plugins/org.eclipse.sirius.sample.interactions.design/description/interaction.odesign - sirius/org.eclipse.sirius - Git at Google

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   <ownedViewpoints endUserDocumentation="Provides diagrams to model interactions between Ecore elements." name="Interactions" label="Interactions" modelFileExtension="interactions">
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       <metamodel href="http://www.eclipse.org/sirius/sample/interactions#/"/>
       <metamodel href="http://www.eclipse.org/emf/2002/Ecore#/"/>
       <filters xsi:type="filter:CompositeFilterDescription" name="CollapseExec" label="Collapse Executions">
         <filters xsi:type="filter:MappingFilter" filterKind="COLLAPSE" mappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution']"/>
       </filters>
       <filters xsi:type="filter:CompositeFilterDescription" name="CollapseObs" label="Collapse Observation points">
         <filters xsi:type="filter:MappingFilter" filterKind="COLLAPSE" mappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@additionalLayers[name='duration']/@nodeMappings[name='endObsPoint']"/>
       </filters>
       <defaultLayer name="Default">
         <nodeMappings xsi:type="description_1:InstanceRoleMapping" name="Participant" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.2/@ownedTools[name='Delete%20Participant']" labelDirectEdit="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.2/@ownedTools[name='Edit%20Participant']" semanticCandidatesExpression="feature:participants" semanticElements="var:self" synchronizationLock="true" domainClass="interactions.Participant">
           <borderedNodeMappings xsi:type="description_1:ExecutionMapping" name="Lifeline" semanticCandidatesExpression="var:self" semanticElements="var:self" synchronizationLock="true" domainClass="interactions.Participant" startingEndFinderExpression="var:self" finishingEndFinderExpression="var:self">
             <borderedNodeMappings xsi:type="description_1:ExecutionMapping" name="Execution" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.4/@ownedTools[name='Delete%20Execution']" semanticCandidatesExpression="service:getDirectEventsOnCurrentParticipant" semanticElements="service:computeSemanticElements" synchronizationLock="true" domainClass="interactions.Execution" reusedBorderedNodeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='State']" startingEndFinderExpression="feature:start" finishingEndFinderExpression="feature:end">
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                 <borderColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='dark_blue']"/>
                 <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
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             </borderedNodeMappings>
             <borderedNodeMappings xsi:type="description_1:StateMapping" name="State" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.5/@ownedTools[name='Delete%20State']" labelDirectEdit="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.5/@ownedTools[name='Edit%20State']" semanticCandidatesExpression="service:getDirectEventsOnCurrentParticipant" semanticElements="service:computeSemanticElements" synchronizationLock="true" domainClass="interactions.State" startingEndFinderExpression="feature:start" finishingEndFinderExpression="feature:end">
               <style xsi:type="style:EllipseNodeDescription" borderColor="//@userColorsPalettes[name='Skyblue']/@entries[name='Midnight_Skyblue']" labelSize="15" showIcon="false" labelColor="//@userColorsPalettes[name='Greens']/@entries[name='Watery%20Green']" labelPosition="node" resizeKind="NSEW" color="//@userColorsPalettes[name='Skyblue']/@entries[name='High_Skyblue']" horizontalDiameterComputationExpression="12" verticalDiameterComputationExpression="3"/>
               <conditionnalStyles predicateExpression="aql:self.start = self.end">
                 <style xsi:type="style:EllipseNodeDescription" borderColor="//@userColorsPalettes[name='Skyblue']/@entries[name='Midnight_Skyblue']" labelSize="15" showIcon="false" labelColor="//@userColorsPalettes[name='Greens']/@entries[name='Flabber%20Green']" labelPosition="node" resizeKind="NSEW" color="//@userColorsPalettes[name='Dutch%20Seas']/@entries[name='Lavonne']" horizontalDiameterComputationExpression="12" verticalDiameterComputationExpression="3"/>
               </conditionnalStyles>
             </borderedNodeMappings>
             <borderedNodeMappings xsi:type="description_1:EndOfLifeMapping" name="EOL" preconditionExpression="service:eolPrecondition" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.2/@ownedTools[name='Delete%20EndOfLife']" semanticCandidatesExpression="var:self" semanticElements="var:self" synchronizationLock="true" domainClass="interactions.Participant">
               <style xsi:type="style:WorkspaceImageDescription" showIcon="false" labelExpression="" sizeComputationExpression="5" arcWidth="1" arcHeight="1" workspacePath="/org.eclipse.sirius.sample.interactions.design/description/eol.png">
                 <borderColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
                 <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
               </style>
             </borderedNodeMappings>
             <borderedNodeMappings xsi:type="description_1:EndOfLifeMapping" name="redimEOL" preconditionExpression="service:redimEolPrecondition" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.2/@ownedTools[name='Delete%20EndOfLife']" semanticCandidatesExpression="var:self" semanticElements="var:self" synchronizationLock="true" domainClass="interactions.Participant">
               <style xsi:type="style:DotDescription" labelExpression="" sizeComputationExpression="1" strokeSizeComputationExpression="1">
                 <borderColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
                 <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
                 <backgroundColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='gray']"/>
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             </borderedNodeMappings>
             <style xsi:type="style:SquareDescription" borderSizeComputationExpression="3" showIcon="false" labelExpression="" resizeKind="NSEW" width="1" height="40">
               <borderColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='blue']"/>
               <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
               <color xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='white']"/>
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           </borderedNodeMappings>
           <style xsi:type="style:SquareDescription" labelSize="12" showIcon="false" labelExpression="aql:self.name + ' : ' + self.type.name" sizeComputationExpression="" labelPosition="node" resizeKind="NSEW" width="12" height="5">
             <borderColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             <labelFormat>bold</labelFormat>
             <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             <color xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='blue']"/>
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         </nodeMappings>
         <nodeMappings name="Lost Message End" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.3/@ownedTools[name='Delete%20Message']" semanticCandidatesExpression="service:lostMessageEndSemanticCandidates" domainClass="interactions.Message">
           <style xsi:type="style:DotDescription" labelExpression="" tooltipExpression="Lost end" sizeComputationExpression="1" resizeKind="NSEW" strokeSizeComputationExpression="1">
             <borderColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             <backgroundColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
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         </nodeMappings>
         <edgeMappings xsi:type="description_1:BasicMessageMapping" name="Feature Access Message" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.3/@ownedTools[name='Delete%20Message']" labelDirectEdit="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.3/@ownedTools[name='Edit%20Message']" semanticCandidatesExpression="feature:messages" semanticElements="service:getMessageAssociatedElements" synchronizationLock="true" sourceMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Lost%20Message%20End']" targetMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Lost%20Message%20End']" targetFinderExpression="service:getReceivingContext" sourceFinderExpression="service:getSendingContext" domainClass="interactions.FeatureAccessMessage" useDomainElement="true" sendingEndFinderExpression="feature:sendingEnd" receivingEndFinderExpression="feature:receivingEnd">
           <style sizeComputationExpression="2">
             <strokeColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='dark_green']"/>
             <centerLabelStyleDescription showIcon="false" labelExpression="feature:name">
               <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             </centerLabelStyleDescription>
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           <conditionnalStyles predicateExpression="feature:isWrite">
             <style sizeComputationExpression="2">
               <strokeColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='dark_orange']"/>
               <centerLabelStyleDescription showIcon="false" labelExpression="feature:name">
                 <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
               </centerLabelStyleDescription>
             </style>
           </conditionnalStyles>
         </edgeMappings>
         <edgeMappings xsi:type="description_1:BasicMessageMapping" name="Call Message" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.3/@ownedTools[name='Delete%20Message']" labelDirectEdit="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.3/@ownedTools[name='Edit%20Message']" semanticCandidatesExpression="feature:messages" semanticElements="service:getMessageAssociatedElements" synchronizationLock="true" sourceMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Lost%20Message%20End']" targetMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Lost%20Message%20End']" targetFinderExpression="service:getReceivingContext" sourceFinderExpression="service:getSendingContext" domainClass="interactions.CallMessage" useDomainElement="true" sendingEndFinderExpression="feature:sendingEnd" receivingEndFinderExpression="feature:receivingEnd">
           <style sizeComputationExpression="2">
             <strokeColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='blue']"/>
             <centerLabelStyleDescription showIcon="false" labelExpression="feature:name">
               <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             </centerLabelStyleDescription>
           </style>
         </edgeMappings>
         <edgeMappings xsi:type="description_1:CreationMessageMapping" name="Create Participant Message" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.3/@ownedTools[name='Delete%20Message']" labelDirectEdit="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.3/@ownedTools[name='Edit%20Message']" semanticCandidatesExpression="feature:messages" semanticElements="service:getMessageAssociatedElements" synchronizationLock="true" sourceMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Lost%20Message%20End']" targetMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Lost%20Message%20End']" targetFinderExpression="service:getReceivingContext" sourceFinderExpression="service:getSendingContext" domainClass="interactions.CreateParticipantMessage" useDomainElement="true" sendingEndFinderExpression="feature:sendingEnd" receivingEndFinderExpression="feature:receivingEnd">
           <style lineStyle="dash" targetArrow="InputFillClosedArrow" sizeComputationExpression="2">
             <strokeColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='green']"/>
             <centerLabelStyleDescription showIcon="false" labelExpression="feature:name">
               <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             </centerLabelStyleDescription>
           </style>
         </edgeMappings>
         <edgeMappings xsi:type="description_1:DestructionMessageMapping" name="Destroy Participant Message" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.3/@ownedTools[name='Delete%20Message']" labelDirectEdit="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.3/@ownedTools[name='Edit%20Message']" semanticCandidatesExpression="feature:messages" semanticElements="service:getMessageAssociatedElements" synchronizationLock="true" sourceMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Lost%20Message%20End']" targetMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='EOL'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Lost%20Message%20End']" targetFinderExpression="service:getReceivingContext" sourceFinderExpression="service:getSendingContext" domainClass="interactions.DestroyParticipantMessage" useDomainElement="true" sendingEndFinderExpression="feature:sendingEnd" receivingEndFinderExpression="feature:receivingEnd">
           <style lineStyle="dash" targetArrow="InputFillClosedArrow" sizeComputationExpression="2">
             <strokeColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='light_red']"/>
             <centerLabelStyleDescription showIcon="false" labelExpression="feature:name">
               <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             </centerLabelStyleDescription>
           </style>
         </edgeMappings>
         <edgeMappings xsi:type="description_1:ReturnMessageMapping" name="Return Message" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.3/@ownedTools[name='Delete%20Message']" semanticCandidatesExpression="feature:messages" semanticElements="service:getMessageAssociatedElements" synchronizationLock="true" sourceMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Lost%20Message%20End']" targetMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Lost%20Message%20End']" targetFinderExpression="service:getReceivingContext" sourceFinderExpression="service:getSendingContext" domainClass="interactions.ReturnMessage" useDomainElement="true" sendingEndFinderExpression="feature:sendingEnd" receivingEndFinderExpression="feature:receivingEnd" invocationMessageFinderExpression="feature:invocationMessage">
           <style lineStyle="dot" sizeComputationExpression="aql:self.eContents()->size()">
             <strokeColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='blue']"/>
             <centerLabelStyleDescription showIcon="false">
               <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             </centerLabelStyleDescription>
           </style>
         </edgeMappings>
         <containerMappings xsi:type="description_1:InteractionUseMapping" name="Interaction Use" preconditionExpression="aql:not self.coveredParticipants->isEmpty()" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.7/@ownedTools[name='Delete%20Interaction%20Use']" labelDirectEdit="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.7/@ownedTools[name='Edit%20IU%20Label']" semanticCandidatesExpression="feature:eAllContents" semanticElements="self->asSet()->union(self.interaction->asSet())" synchronizationLock="true" domainClass="interactions.InteractionUse" startingEndFinderExpression="service:startingEnd" finishingEndFinderExpression="service:finishingEnd" coveredLifelinesExpression="feature:coveredParticipants" centerLabelExpression="aql:'call(' + self.interaction.name + ')'">
           <style xsi:type="style:FlatContainerStyleDescription" arcWidth="1" arcHeight="1" labelExpression="feature:type" labelAlignment="LEFT">
             <borderColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             <backgroundColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='white']"/>
             <foregroundColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='light_gray']"/>
             <labelBorderStyle href="environment:/viewpoint#//@labelBorderStyles/@labelBorderStyleDescriptions.0"/>
           </style>
         </containerMappings>
         <containerMappings xsi:type="description_1:CombinedFragmentMapping" name="Combined Fragment" preconditionExpression="aql:not self.coveredParticipants->isEmpty()" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.8/@ownedTools[name='Delete%20Combined%20Fragment']" labelDirectEdit="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.8/@ownedTools[name='Edit%20Combined%20Fragment']" semanticCandidatesExpression="feature:eAllContents" semanticElements="var:self" synchronizationLock="true" domainClass="interactions.CombinedFragment" startingEndFinderExpression="feature:start" finishingEndFinderExpression="feature:finish" coveredLifelinesExpression="feature:coveredParticipants">
           <subContainerMappings xsi:type="description_1:OperandMapping" name="Operand" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.8/@subSections[name='Operands']/@ownedTools[name='Delete%20Operand']" labelDirectEdit="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.8/@subSections[name='Operands']/@ownedTools[name='Edit%20Operand']" semanticCandidatesExpression="feature:ownedOperands" semanticElements="var:self" synchronizationLock="true" domainClass="interactions.Operand" startingEndFinderExpression="feature:start" finishingEndFinderExpression="service:getFinishingEnd">
             <style xsi:type="style:FlatContainerStyleDescription" arcWidth="1" arcHeight="1" borderSizeComputationExpression="1" borderColor="//@userColorsPalettes[name='Dutch%20Seas']/@entries[name='Dutch%20teal']" showIcon="false" labelExpression="aql:'[' + self.name + ']'" labelColor="//@userColorsPalettes[name='Skyblue']/@entries[name='Evening_Skyblue']" labelAlignment="LEFT" backgroundStyle="GradientTopToBottom" backgroundColor="//@userColorsPalettes[name='Dutch%20Seas']/@entries[name='Paleolitico']" foregroundColor="//@userColorsPalettes[name='Dutch%20Seas']/@entries[name='Paleolitico']"/>
           </subContainerMappings>
           <style xsi:type="style:FlatContainerStyleDescription" arcWidth="1" arcHeight="1" borderSizeComputationExpression="1" borderColor="//@userColorsPalettes[name='Dutch%20Seas']/@entries[name='Dutch%20teal']" showIcon="false" labelExpression="feature:operator" labelColor="//@userColorsPalettes[name='Skyblue']/@entries[name='Evening_Skyblue']" labelAlignment="LEFT" backgroundColor="//@userColorsPalettes[name='Greens']/@entries[name='Interpolated%20green%20for%20Combined%20Fragments']" foregroundColor="//@userColorsPalettes[name='Greens']/@entries[name='Interpolated%20green%20for%20Combined%20Fragments']">
             <labelBorderStyle href="environment:/viewpoint#//@labelBorderStyles/@labelBorderStyleDescriptions.0"/>
           </style>
         </containerMappings>
         <toolSections name="Tools">
           <ownedTools xsi:type="tool:InstanceRoleCreationTool" name="Participant" nodeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']">
             <variable name="variable"/>
             <viewVariable name="viewVariable"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:container">
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.Participant" referenceName="participants">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'newParticipant' + self.eContainer(interactions::Interaction).participants->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move participant" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="participants"/>
                   <parameters name="element" value="var:instance"/>
                   <parameters name="predecessor" value="aql:predecessor"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
             <predecessor name="predecessor"/>
           </ownedTools>
           <ownedTools xsi:type="tool:MessageCreationTool" name="Sync Call" forceRefresh="true" edgeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Call%20Message']">
             <sourceVariable name="source"/>
             <targetVariable name="target"/>
             <sourceViewVariable name="sourceView"/>
             <targetViewVariable name="targetView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:source.eContainer(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Call Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CallMessage" referenceName="messages" variableName="callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="operation" valueExpression="aql:target.currentParticipant.type.eOperations->first()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.Execution" referenceName="executions" variableName="newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="service:target.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'e' + self.eContainerOrSelf(interactions::Interaction).executions->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.ReturnMessage" referenceName="messages" variableName="returnMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="invocationMessage" valueExpression="var:callMsg"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:returnMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m_return' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:source.currentParticipant"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:callMsg"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MixEnd" referenceName="ends" variableName="startExec">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:target.currentParticipant"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="execution" valueExpression="var:newExecution"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:callMsg"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'start_' + self.execution.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MixEnd" referenceName="ends" variableName="endExec">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:target.currentParticipant"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="execution" valueExpression="var:newExecution"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:returnMsg"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'finish_' + self.execution.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="aql:sendingEnd.context"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:returnMsg"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:startExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:startExec"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="end" valueExpression="var:endExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:returnMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:endExec"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move startExec" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:startExec"/>
                   <parameters name="predecessor" value="aql:finishingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:sendingEnd"/>
                   <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move endExec" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:endExec"/>
                   <parameters name="predecessor" value="var:startExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:receivingEnd"/>
                   <parameters name="predecessor" value="var:endExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new execution position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.1/@subModelOperations.2"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:returnMsg">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new return message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
             <startingEndPredecessor name="startingEndPredecessor"/>
             <finishingEndPredecessor name="finishingEndPredecessor"/>
           </ownedTools>
           <ownedTools xsi:type="tool:MessageCreationTool" name="Async Call" forceRefresh="true" edgeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Call%20Message']">
             <sourceVariable name="source"/>
             <targetVariable name="target"/>
             <sourceViewVariable name="sourceView"/>
             <targetViewVariable name="targetView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:source.eContainer(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Call Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CallMessage" referenceName="messages" variableName="callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="operation" valueExpression="aql:target.currentParticipant.type.eOperations->first()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.Execution" referenceName="executions" variableName="newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="service:target.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'e' + self.eContainerOrSelf(interactions::Interaction).executions->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:source.currentParticipant"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:callMsg"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MixEnd" referenceName="ends" variableName="startExec">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:target.currentParticipant"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="execution" valueExpression="var:newExecution"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:callMsg"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'start_' + self.execution.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.ExecutionEnd" referenceName="ends" variableName="endExec">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="execution" valueExpression="var:newExecution"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:target.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:startExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:startExec"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="end" valueExpression="var:endExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move startExec" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:startExec"/>
                   <parameters name="predecessor" value="aql:finishingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:sendingEnd"/>
                   <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move endExec" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:endExec"/>
                   <parameters name="predecessor" value="var:startExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new execution position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.1/@subModelOperations.2"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
             <startingEndPredecessor name="startingEndPredecessor"/>
             <finishingEndPredecessor name="finishingEndPredecessor"/>
           </ownedTools>
           <ownedTools xsi:type="tool:MessageCreationTool" name="Create" forceRefresh="true" edgeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Create%20Participant%20Message']" extraTargetMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']">
             <sourceVariable name="source"/>
             <targetVariable name="target"/>
             <sourceViewVariable name="sourceView"/>
             <targetViewVariable name="targetView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:source.eContainer(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Creation Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CreateParticipantMessage" referenceName="messages" variableName="newMessage"/>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:source.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:target.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:sendingEnd"/>
                   <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:receivingEnd"/>
                   <parameters name="predecessor" value="aql:newMessage.sendingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m_create' + self.eContainer(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
             <startingEndPredecessor name="startingEndPredecessor"/>
             <finishingEndPredecessor name="finishingEndPredecessor"/>
           </ownedTools>
           <ownedTools xsi:type="tool:MessageCreationTool" name="Destroy" forceRefresh="true" edgeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Destroy%20Participant%20Message']" extraTargetMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']">
             <sourceVariable name="source"/>
             <targetVariable name="target"/>
             <sourceViewVariable name="sourceView"/>
             <targetViewVariable name="targetView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:source.eContainer(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Destruction Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_2:CreateView" mapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='EOL']" containerViewExpression="var:targetView"/>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.DestroyParticipantMessage" referenceName="messages" variableName="newMessage"/>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:source.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:target.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:sendingEnd"/>
                   <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:receivingEnd"/>
                   <parameters name="predecessor" value="aql:newMessage.sendingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m_destroy'+ self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
             <startingEndPredecessor name="startingEndPredecessor"/>
             <finishingEndPredecessor name="finishingEndPredecessor"/>
           </ownedTools>
           <ownedTools xsi:type="tool_2:ToolGroup" name="States">
             <tools xsi:type="tool:StateCreationTool" name="State" nodeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='State']">
               <variable name="container"/>
               <viewVariable name="containerView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Execution creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:self.eContainerOrSelf(interactions::Interaction)">
                     <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.State" referenceName="states" variableName="newState">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="service:container.currentParticipant"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.StateEnd" referenceName="ends" variableName="startingEnd">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="state" valueExpression="var:newState"/>
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="aql:newState.owner"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.StateEnd" referenceName="ends" variableName="finishingEnd">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="state" valueExpression="var:newState"/>
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="aql:newState.owner"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newState">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:startingEnd"/>
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="end" valueExpression="var:finishingEnd"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move finishingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                       <parameters name="referenceOwner" value="var:self"/>
                       <parameters name="referenceName" value="ends"/>
                       <parameters name="element" value="var:finishingEnd"/>
                       <parameters name="predecessor" value="aql:finishingEndPredecessor.semanticEnd"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move startingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                       <parameters name="referenceOwner" value="var:self"/>
                       <parameters name="referenceName" value="ends"/>
                       <parameters name="element" value="var:startingEnd"/>
                       <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newState">
                       <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new state position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.2/@subModelOperations.2"/>
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'s' + self.eContainerOrSelf(interactions::Interaction).states->size()"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:startingEnd">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'start_' + self.state.name"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:finishingEnd">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'finish_' + self.state.name"/>
                     </subModelOperations>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
               <startingEndPredecessor name="startingEndPredecessor"/>
               <finishingEndPredecessor name="finishingEndPredecessor"/>
             </tools>
             <tools xsi:type="tool:StateCreationTool" name="Punctual State" nodeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='State']">
               <variable name="container"/>
               <viewVariable name="containerView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Execution creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:self.eContainerOrSelf(interactions::Interaction)">
                     <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.State" referenceName="states" variableName="newState">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="service:container.currentParticipant"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.StateEnd" referenceName="ends" variableName="startingEnd">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="state" valueExpression="var:newState"/>
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="aql:newState.owner"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newState">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:startingEnd"/>
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="end" valueExpression="var:startingEnd"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move startingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                       <parameters name="referenceOwner" value="var:self"/>
                       <parameters name="referenceName" value="ends"/>
                       <parameters name="element" value="var:startingEnd"/>
                       <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newState">
                       <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new state position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.2/@subModelOperations.2"/>
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'ps' + self.eContainerOrSelf(interactions::Interaction).states->size()"/>
                     </subModelOperations>
                     <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:startingEnd">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'middle_' + self.state.name"/>
                     </subModelOperations>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
               <startingEndPredecessor name="startingEndPredecessor"/>
               <finishingEndPredecessor name="finishingEndPredecessor"/>
             </tools>
           </ownedTools>
           <ownedTools xsi:type="tool_2:ToolGroup" name="Messages">
             <tools xsi:type="tool:MessageCreationTool" name="Read" edgeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Feature%20Access%20Message']">
               <sourceVariable name="source"/>
               <targetVariable name="target"/>
               <sourceViewVariable name="sourceView"/>
               <targetViewVariable name="targetView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:source.eContainer(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Read Feature Message Creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.FeatureAccessMessage" referenceName="messages" variableName="newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="feature" valueExpression="aql:target.currentParticipant.type.eStructuralFeatures->first()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:source.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:target.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:receivingEnd"/>
                     <parameters name="predecessor" value="aql:finishingEndPredecessor.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:sendingEnd"/>
                     <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new read message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
               <startingEndPredecessor name="startingEndPredecessor"/>
               <finishingEndPredecessor name="finishingEndPredecessor"/>
             </tools>
             <tools xsi:type="tool:MessageCreationTool" name="Write" edgeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Feature%20Access%20Message']">
               <sourceVariable name="source"/>
               <targetVariable name="target"/>
               <sourceViewVariable name="sourceView"/>
               <targetViewVariable name="targetView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:source.eContainer(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Write Feature Message Creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.FeatureAccessMessage" referenceName="messages" variableName="newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="feature" valueExpression="aql:target.currentParticipant.type.eStructuralFeatures->first()"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="isWrite" valueExpression="aql:true"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:source.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:target.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:receivingEnd"/>
                     <parameters name="predecessor" value="aql:finishingEndPredecessor.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:sendingEnd"/>
                     <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new write message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
               <startingEndPredecessor name="startingEndPredecessor"/>
               <finishingEndPredecessor name="finishingEndPredecessor"/>
             </tools>
             <tools xsi:type="tool:MessageCreationTool" name="Call" edgeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Call%20Message']">
               <sourceVariable name="source"/>
               <targetVariable name="target"/>
               <sourceViewVariable name="sourceView"/>
               <targetViewVariable name="targetView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:source.eContainer(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Call Message Creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CallMessage" referenceName="messages" variableName="newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="operation" valueExpression="aql:target.currentParticipant.type.eOperations->first()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:source.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:target.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:receivingEnd"/>
                     <parameters name="predecessor" value="aql:finishingEndPredecessor.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:sendingEnd"/>
                     <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
               <startingEndPredecessor name="startingEndPredecessor"/>
               <finishingEndPredecessor name="finishingEndPredecessor"/>
             </tools>
             <tools xsi:type="tool:MessageCreationTool" name="Return" edgeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Return%20Message']">
               <sourceVariable name="source"/>
               <targetVariable name="target"/>
               <sourceViewVariable name="sourceView"/>
               <targetViewVariable name="targetView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:source.eContainer(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Read Feature Message Creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.ReturnMessage" referenceName="messages" variableName="newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="feature" valueExpression="aql:target.currentParticipant.type.eStructuralFeatures->first()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:source.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:target.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:receivingEnd"/>
                     <parameters name="predecessor" value="aql:finishingEndPredecessor.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:sendingEnd"/>
                     <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new return message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m_return' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
               <startingEndPredecessor name="startingEndPredecessor"/>
               <finishingEndPredecessor name="finishingEndPredecessor"/>
             </tools>
           </ownedTools>
           <ownedTools xsi:type="tool:ExecutionCreationTool" name="Execution" nodeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution']">
             <variable name="container"/>
             <viewVariable name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Execution creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:self.eContainerOrSelf(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.Execution" referenceName="executions" variableName="newExecution">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="service:container.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.ExecutionEnd" referenceName="ends" variableName="startingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="execution" valueExpression="var:newExecution"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="aql:newExecution.owner"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.ExecutionEnd" referenceName="ends" variableName="finishingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="execution" valueExpression="var:newExecution"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="aql:newExecution.owner"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:startingEnd"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="end" valueExpression="var:finishingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move finishingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:finishingEnd"/>
                     <parameters name="predecessor" value="aql:finishingEndPredecessor.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move startingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:startingEnd"/>
                     <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new execution position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.1/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'e' + self.eContainerOrSelf(interactions::Interaction).executions->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:startingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'start_' + self.execution.name"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:finishingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'finish' + self.execution.name"/>
                   </subModelOperations>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
             <startingEndPredecessor name="startingEndPredecessor"/>
             <finishingEndPredecessor name="finishingEndPredecessor"/>
           </ownedTools>
         </toolSections>
         <toolSections name="Frames">
           <ownedTools xsi:type="tool:InteractionUseCreationTool" name="Interaction Use" containerMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@containerMappings[name='Interaction%20Use']">
             <variable name="container"/>
             <viewVariable name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:self.eContainerOrSelf(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="IU creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.InteractionUse" referenceName="interactionUses" variableName="newIU">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="type" valueExpression="aql:'ref.' + self.eContainer().eContents()->filter(interactions::InteractionUse)->size()"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="interaction" valueExpression="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="coveredParticipants" valueExpression="var:coverage"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.InteractionUseEnd" referenceName="ends" variableName="startingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'start_' + instance.name"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="var:newIU"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.InteractionUseEnd" referenceName="ends" variableName="finishingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'finish_' + instance.name"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="var:newIU"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newIU">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:startingEnd"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="finish" valueExpression="var:finishingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move finishingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:finishingEnd"/>
                   <parameters name="predecessor" value="aql:finishingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move startingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:startingEnd"/>
                   <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newIU">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust interaction use position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.4/@subModelOperations.2"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
             <startingEndPredecessor name="startingEndPredecessor"/>
             <finishingEndPredecessor name="finishingEndPredecessor"/>
             <coveredLifelines name="coverage"/>
           </ownedTools>
           <ownedTools xsi:type="tool:CombinedFragmentCreationTool" name="Combined Fragment" containerMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@containerMappings[name='Combined%20Fragment']" extraMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@containerMappings[name='Combined%20Fragment']/@subContainerMappings[name='Operand']">
             <variable name="container"/>
             <viewVariable name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:self.eContainerOrSelf(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="CF creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CombinedFragment" referenceName="combinedFragments" variableName="newCF">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="operator" valueExpression="aql:'alt.' + self.eContainer().eContents()->filter(interactions::CombinedFragment)->size()"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="coveredParticipants" valueExpression="var:coverage"/>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.Operand" referenceName="ownedOperands" variableName="newOperand">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="condition1"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CombinedFragmentEnd" referenceName="ends" variableName="startCF">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'start_'+ newCF.operator"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="var:newCF"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CombinedFragmentEnd" referenceName="ends" variableName="finishCF">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'finish_' + newCF.operator"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="var:newCF"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.OperandEnd" referenceName="ends" variableName="newOpEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'start_' + newOperand.name"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="var:newOperand"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newCF">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:startCF"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="finish" valueExpression="var:finishCF"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newOperand">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:newOpEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move finishCF" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:finishCF"/>
                   <parameters name="predecessor" value="aql:finishingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move newOpEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:newOpEnd"/>
                   <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move startCF" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:startCF"/>
                   <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
             <startingEndPredecessor name="startingEndPredecessor"/>
             <finishingEndPredecessor name="finishingEndPredecessor"/>
             <coveredLifelines name="coverage"/>
           </ownedTools>
           <ownedTools xsi:type="tool:OperandCreationTool" name="Operand" containerMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@containerMappings[name='Combined%20Fragment']/@subContainerMappings[name='Operand']">
             <variable name="container"/>
             <viewVariable name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:self.eContainerOrSelf(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Operand Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:container.eContainerOrSelf(interactions::CombinedFragment)">
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.Operand" referenceName="ownedOperands" variableName="newOperand">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'condition.' + self.eContainer().ownedOperands->size()"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.OperandEnd" referenceName="ends" variableName="newOpEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'start_' + newOperand.name"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="var:newOperand"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newOperand">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:newOpEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move operand start end" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:newOpEnd"/>
                   <parameters name="predecessor" value="aql:startingEndPredecessor.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move operand" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="aql:newOperand.eContainer()"/>
                   <parameters name="referenceName" value="ownedOperands"/>
                   <parameters name="element" value="var:newOperand"/>
                   <parameters name="predecessor" value="aql:newOperand.start.precedingSiblings()->reverse()->filter(interactions::OperandEnd)->asSet()->intersection(newOperand.eContainer().ownedOperands.start->asSet())->first().owner"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
             <startingEndPredecessor name="startingEndPredecessor"/>
             <finishingEndPredecessor name="finishingEndPredecessor"/>
           </ownedTools>
         </toolSections>
         <toolSections name="Participants">
           <ownedTools xsi:type="tool_2:DirectEditLabel" name="Edit Participant">
             <mask mask="{0}"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="var:arg0"/>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_2:DeleteElementDescription" name="Delete EndOfLife">
             <element name="element"/>
             <elementView name="elementView"/>
             <containerView name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self"/>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_2:DeleteElementDescription" name="Delete Participant">
             <element name="element"/>
             <elementView name="elementView"/>
             <containerView name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:element">
                 <subModelOperations xsi:type="tool_1:For" expression="aql:self.eInverse('context')->select( c | c.eContainer()->size() > 0)" iteratorName="end">
                   <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:end.oclIsKindOf(interactions::ExecutionEnd)">
                     <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:end.execution">
                       <subModelOperations xsi:type="tool_1:RemoveElement"/>
                     </subModelOperations>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:end.oclIsKindOf(interactions::MessageEnd)">
                     <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:end.message">
                       <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:(self.sendingEnd = end and self.receivingEnd = null) or (self.sendingEnd = null and self.receivingEnd = end)">
                         <subModelOperations xsi:type="tool_1:RemoveElement"/>
                       </subModelOperations>
                     </subModelOperations>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:end.oclIsKindOf(interactions::StateEnd)">
                     <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:end.state">
                       <subModelOperations xsi:type="tool_1:RemoveElement"/>
                     </subModelOperations>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:RemoveElement"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:RemoveElement"/>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
         </toolSections>
         <toolSections name="Messages">
           <ownedTools xsi:type="tool_2:DirectEditLabel" name="Edit Message">
             <mask mask="{0}"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self">
                 <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="var:arg0"/>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="feature:sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="send_var:arg0"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="feature:receivingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="receive_var:arg0"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_2:DeleteElementDescription" name="Delete Message">
             <element name="element"/>
             <elementView name="elementView"/>
             <containerView name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:element">
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="feature:sendingEnd">
                   <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:not self.oclIsKindOf(interactions::MixEnd) or (self.oclIsKindOf(interactions::MixEnd) and self.execution = null)">
                     <subModelOperations xsi:type="tool_1:RemoveElement"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="feature:receivingEnd">
                   <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:not self.oclIsKindOf(interactions::MixEnd) or (self.oclIsKindOf(interactions::MixEnd) and self.execution = null)">
                     <subModelOperations xsi:type="tool_1:RemoveElement"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:RemoveElement"/>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
         </toolSections>
         <toolSections name="Executions">
           <ownedTools xsi:type="tool_2:DeleteElementDescription" name="Delete Execution">
             <element name="element"/>
             <elementView name="elementView"/>
             <containerView name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:element">
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="feature:start">
                   <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:not self.oclIsKindOf(interactions::MixEnd) or (self.oclIsKindOf(interactions::MixEnd) and self.message = null)">
                     <subModelOperations xsi:type="tool_1:RemoveElement"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="feature:end">
                   <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:not self.oclIsKindOf(interactions::MixEnd) or (self.oclIsKindOf(interactions::MixEnd) and self.message = null)">
                     <subModelOperations xsi:type="tool_1:RemoveElement"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:RemoveElement"/>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
         </toolSections>
         <toolSections name="States">
           <ownedTools xsi:type="tool_2:DirectEditLabel" name="Edit State">
             <mask mask="{0}"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="var:arg0"/>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_2:DeleteElementDescription" name="Delete State">
             <element name="element"/>
             <elementView name="elementView"/>
             <containerView name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:element">
                 <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:self.start &lt;> self.end">
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="feature:start">
                     <subModelOperations xsi:type="tool_1:RemoveElement"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="feature:end">
                   <subModelOperations xsi:type="tool_1:RemoveElement"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:RemoveElement"/>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
         </toolSections>
         <toolSections name="Tools">
           <ownedTools xsi:type="tool:ReorderTool" name="Reorder Executions, States Messages, InteractionUses" mappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='Execution'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']/@borderedNodeMappings[name='Lifeline']/@borderedNodeMappings[name='State'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Call%20Message'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@containerMappings[name='Combined%20Fragment'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@containerMappings[name='Combined%20Fragment']/@subContainerMappings[name='Operand'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Create%20Participant%20Message'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Destroy%20Participant%20Message'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Feature%20Access%20Message'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@containerMappings[name='Interaction%20Use'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Return%20Message']">
             <startingEndPredecessorAfter name="startingEndPredecessorAfter"/>
             <finishingEndPredecessorAfter name="finishingEndPredecessorAfter"/>
             <onEventMovedOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Event reordering"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:self.oclIsKindOf(interactions::Execution)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move start end" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="feature:start"/>
                     <parameters name="predecessor" value="aql:startingEndPredecessorAfter.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move finish end" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="feature:end"/>
                     <parameters name="predecessor" value="aql:finishingEndPredecessorAfter.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Adjust execution position 2" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="executions"/>
                     <parameters name="element" value="var:self"/>
                     <parameters name="predecessor" value="aql:self.start.precedingSiblings()->filter(interactions::ExecutionEnd)->select(current | current.execution.start = current)->last().execution"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:self.oclIsKindOf(interactions::State)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move start end" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="feature:start"/>
                     <parameters name="predecessor" value="aql:startingEndPredecessorAfter.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move finish end" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="feature:end"/>
                     <parameters name="predecessor" value="aql:finishingEndPredecessorAfter.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Adjust state position" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="states"/>
                     <parameters name="element" value="var:self"/>
                     <parameters name="predecessor" value="aql:self.start.precedingSiblings()->filter(interactions::StateEnd)->select(current | current.state.start = current)->last().state"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:self.oclIsKindOf(interactions::Message)">
                   <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:self.sendingEnd">
                     <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sending end" id="org.eclipse.sirius.business.api.action.moveElement">
                       <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                       <parameters name="referenceName" value="ends"/>
                       <parameters name="element" value="aql:self.sendingEnd"/>
                       <parameters name="predecessor" value="aql:startingEndPredecessorAfter.semanticEnd"/>
                     </subModelOperations>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:self.receivingEnd">
                     <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receiving end" id="org.eclipse.sirius.business.api.action.moveElement">
                       <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                       <parameters name="referenceName" value="ends"/>
                       <parameters name="element" value="aql:self.receivingEnd"/>
                       <parameters name="predecessor" value="aql:finishingEndPredecessorAfter.semanticEnd"/>
                     </subModelOperations>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Adjust message position 2" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="messages"/>
                     <parameters name="element" value="var:self"/>
                     <parameters name="predecessor" value="aql:self.sendingEnd.precedingSiblings()->filter(interactions::MessageEnd)->select(current | current.message.receivingEnd = current)->last().message"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:self.oclIsKindOf(interactions::InteractionUse)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move start end" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="feature:start"/>
                     <parameters name="predecessor" value="aql:startingEndPredecessorAfter.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move finish end" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="feature:finish"/>
                     <parameters name="predecessor" value="aql:finishingEndPredecessorAfter.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Adjust Interaction Use position" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="interactionUses"/>
                     <parameters name="element" value="var:self"/>
                     <parameters name="predecessor" value="aql:self.start.precedingSiblings()->filter(interactions::InteractionUseEnd)->select(current| current.owner.start = current)->last().owner"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:self.oclIsKindOf(interactions::CombinedFragment)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move start end" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="feature:start"/>
                     <parameters name="predecessor" value="aql:startingEndPredecessorAfter.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move finish end" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="feature:finish"/>
                     <parameters name="predecessor" value="aql:finishingEndPredecessorAfter.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Adjust CombinedFragment position" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="combinedFragments"/>
                     <parameters name="element" value="var:self"/>
                     <parameters name="predecessor" value="aql:self.start.precedingSiblings()->filter(interactions::CombinedFragmentEnd)->select(current | current.owner.start = current)->last().owner"/>
                   </subModelOperations>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:self.oclIsKindOf(interactions::Operand)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move start end" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="feature:start"/>
                     <parameters name="predecessor" value="aql:startingEndPredecessorAfter.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Adjust Operand position" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::CombinedFragment)"/>
                     <parameters name="referenceName" value="ownedOperands"/>
                     <parameters name="element" value="var:self"/>
                     <parameters name="predecessor" value="aql:self.start.precedingSiblings()->filter(interactions::OperandEnd)->select(op | op.owner.start = op and self.eContainerOrSelf(interactions::CombinedFragment) = op.owner.eContainerOrSelf(interactions::CombinedFragment))->last().owner)"/>
                   </subModelOperations>
                 </subModelOperations>
               </firstModelOperations>
             </onEventMovedOperation>
           </ownedTools>
           <ownedTools xsi:type="tool:InstanceRoleReorderTool" name="Reorder Participants" mappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@nodeMappings[name='Participant']">
             <predecessorBefore name="predecessorBefore"/>
             <predecessorAfter name="predecessorAfter"/>
             <instanceRoleMoved>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Event reordering"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:If" conditionExpression="aql:self.oclIsKindOf(interactions::Participant)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move start end" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="aql:self.eContainerOrSelf(interactions::Interaction)"/>
                     <parameters name="referenceName" value="participants"/>
                     <parameters name="element" value="var:self"/>
                     <parameters name="predecessor" value="aql:predecessorAfter"/>
                   </subModelOperations>
                 </subModelOperations>
               </firstModelOperations>
             </instanceRoleMoved>
           </ownedTools>
         </toolSections>
         <toolSections name="Interaction Use">
           <ownedTools xsi:type="tool_2:DirectEditLabel" name="Edit IU Label">
             <mask mask="{0}"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self">
                 <subModelOperations xsi:type="tool_1:SetValue" featureName="type" valueExpression="var:arg0"/>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_2:DeleteElementDescription" name="Delete Interaction Use">
             <element name="element"/>
             <elementView name="elementView"/>
             <containerView name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self">
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="feature:start">
                   <subModelOperations xsi:type="tool_1:RemoveElement"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="feature:finish">
                   <subModelOperations xsi:type="tool_1:RemoveElement"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:RemoveElement"/>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
         </toolSections>
         <toolSections name="Combined Fragment">
           <ownedTools xsi:type="tool_2:DirectEditLabel" name="Edit Combined Fragment">
             <mask mask="{0}"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self">
                 <subModelOperations xsi:type="tool_1:SetValue" featureName="operator" valueExpression="var:arg0"/>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_2:DeleteElementDescription" name="Delete Combined Fragment">
             <element name="element"/>
             <elementView name="elementView"/>
             <containerView name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.deleteCombinedFragment()"/>
             </initialOperation>
           </ownedTools>
           <subSections name="Operands">
             <ownedTools xsi:type="tool_2:DirectEditLabel" name="Edit Operand">
               <mask mask="{0}"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:self">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="var:arg0"/>
                 </firstModelOperations>
               </initialOperation>
             </ownedTools>
             <ownedTools xsi:type="tool_2:DeleteElementDescription" name="Delete Operand">
               <element name="element"/>
               <elementView name="elementView"/>
               <containerView name="containerView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.deleteOperand()"/>
               </initialOperation>
             </ownedTools>
           </subSections>
         </toolSections>
       </defaultLayer>
       <additionalLayers name="Lost Found" label="Lost and found messages creation">
         <toolSections name="Lost Messages">
           <ownedTools xsi:type="tool_1:ToolDescription" name="Lost Sync/ASync Call" precondition="aql:(element.oclIsKindOf(interactions::Participant) and elementView.eContaienr().oclIsKindOf(diagram::DNode)) or element.oclIsKindOf(interactions::Execution)" forceRefresh="true">
             <element name="element"/>
             <elementView name="elementView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Call Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CallMessage" referenceName="messages" variableName="callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="operation" valueExpression="aql:element.currentParticipant.type.eOperations->first()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:callMsg"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:sendingEnd"/>
                   <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_1:ToolDescription" name="Lost Create" precondition="aql:(element.oclIsKindOf(interactions::Participant) and elementView.eContaienr().oclIsKindOf(diagram::DNode)) or element.oclIsKindOf(interactions::Execution)" forceRefresh="true">
             <element name="element"/>
             <elementView name="elementView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Creation Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CreateParticipantMessage" referenceName="messages" variableName="newMessage"/>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:sendingEnd"/>
                   <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m_create' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_1:ToolDescription" name="Lost Destroy" precondition="aql:(element.oclIsKindOf(interactions::Participant) and elementView.eContaienr().oclIsKindOf(diagram::DNode)) or element.oclIsKindOf(interactions::Execution)" forceRefresh="true">
             <element name="element"/>
             <elementView name="elementView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Destruction Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.DestroyParticipantMessage" referenceName="messages" variableName="newMessage"/>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:sendingEnd"/>
                   <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m_destroy'+ self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_2:ToolGroup" name="Lost Messages">
             <tools xsi:type="tool_1:ToolDescription" name="Lost Read" precondition="aql:(element.oclIsKindOf(interactions::Participant) and elementView.eContaienr().oclIsKindOf(diagram::DNode)) or element.oclIsKindOf(interactions::Execution)" forceRefresh="true">
               <element name="element"/>
               <elementView name="elementView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Read Feature Message Creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.FeatureAccessMessage" referenceName="messages" variableName="newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="feature" valueExpression="aql:element.currentParticipant.type.eStructuralFeatures->first()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:sendingEnd"/>
                     <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new read message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
             </tools>
             <tools xsi:type="tool_1:ToolDescription" name="Lost Write" precondition="aql:(element.oclIsKindOf(interactions::Participant) and elementView.eContaienr().oclIsKindOf(diagram::DNode)) or element.oclIsKindOf(interactions::Execution)" forceRefresh="true">
               <element name="element"/>
               <elementView name="elementView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Write Feature Message Creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.FeatureAccessMessage" referenceName="messages" variableName="newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="feature" valueExpression="aql:element.currentParticipant.type.eStructuralFeatures->first()"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="isWrite" valueExpression="aql:true"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:sendingEnd"/>
                     <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new write message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
             </tools>
             <tools xsi:type="tool_1:ToolDescription" name="Lost Call" precondition="aql:(element.oclIsKindOf(interactions::Participant) and elementView.eContaienr().oclIsKindOf(diagram::DNode)) or element.oclIsKindOf(interactions::Execution)" forceRefresh="true">
               <element name="element"/>
               <elementView name="elementView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Call Message Creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CallMessage" referenceName="messages" variableName="newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="operation" valueExpression="aql:element.currentParticipant.type.eOperations->first()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:sendingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move sendingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:sendingEnd"/>
                     <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:sendingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'send_' + self.message.name"/>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
             </tools>
           </ownedTools>
         </toolSections>
         <toolSections name="Found Messages">
           <ownedTools xsi:type="tool_1:ToolDescription" name="Found Sync Call" precondition="aql:(container.oclIsKindOf(interactions::Participant) and containerView.eContainer().oclIsKindOf(diagram::DNode)) or container.oclIsKindOf(interactions::Execution)" forceRefresh="true">
             <element name="container"/>
             <elementView name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:container.eContainerOrSelf(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Call Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CallMessage" referenceName="messages" variableName="callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="operation" valueExpression="aql:container.currentParticipant.type.eOperation->first()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.Execution" referenceName="executions" variableName="newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="service:container.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'e' + self.eContainerOrSelf(interactions::Interaction).executions->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.ReturnMessage" referenceName="messages" variableName="returnMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="invocationMessage" valueExpression="var:callMsg"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:returnMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m_return' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MixEnd" referenceName="ends" variableName="startExec">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:container.currentParticipant"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="execution" valueExpression="var:newExecution"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:callMsg"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'start_' + self.execution.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MixEnd" referenceName="ends" variableName="endExec">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:container.currentParticipant"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="execution" valueExpression="var:newExecution"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:returnMsg"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'finish' + self.execution.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:startExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:startExec"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="end" valueExpression="var:endExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:returnMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="sendingEnd" valueExpression="var:endExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move startExec" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:startExec"/>
                   <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move endExec" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:endExec"/>
                   <parameters name="predecessor" value="var:startExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new execution position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.1/@subModelOperations.2"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:returnMsg">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new return message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_1:ToolDescription" name="Found ASync Call" precondition="aql:(container.oclIsKindOf(interactions::Participant) and containerView.eContainer().oclIsKindOf(diagram::DNode)) or container.oclIsKindOf(interactions::Execution)" forceRefresh="true">
             <element name="container"/>
             <elementView name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:container.eContainerOrSelf(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Call Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CallMessage" referenceName="messages" variableName="callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="operation" valueExpression="aql:container.currentParticipant.type.eOperation->first()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.Execution" referenceName="executions" variableName="newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="owner" valueExpression="service:container.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'e' + self.eContainerOrSelf(interactions::Interaction).executions->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MixEnd" referenceName="ends" variableName="startExec">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:container.currentParticipant"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="execution" valueExpression="var:newExecution"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:callMsg"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'start_' + self.execution.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.ExecutionEnd" referenceName="ends" variableName="endExec">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:container.currentParticipant"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="execution" valueExpression="var:newExecution"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'finish' + self.execution.name"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:startExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="start" valueExpression="var:startExec"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="end" valueExpression="var:endExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move startExec" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:startExec"/>
                   <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move endExec" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:endExec"/>
                   <parameters name="predecessor" value="var:startExec"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:callMsg">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newExecution">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new execution position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.1/@subModelOperations.2"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_1:ToolDescription" name="Found Create" precondition="aql:element.oclIsKindOf(interactions::Participant) and elementview.eContainer().oclIsKindOf(diagram::DNode) and elementView.eContainer().eContainer().oclIsKindOf(diagram::DDiagram) and element.canCreate(endBefore)" forceRefresh="true">
             <element name="element"/>
             <elementView name="elementView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Creation Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CreateParticipantMessage" referenceName="messages" variableName="newMessage"/>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:receivingEnd"/>
                   <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m_create' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_1:ToolDescription" name="Found Destroy" precondition="aql:element.oclIsKindOf(interactions::Participant) and elementView.eContainer().oclIsKindOf(diagram::DNode) and elementView.eContaienr().eContainer().oclIsKindOf(diagram::DDiagram) and element.canDestroy(endBefore)" forceRefresh="true">
             <element name="element"/>
             <elementView name="elementView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                   <parameters name="title" value="Destruction Message Creation"/>
                   <parameters name="enabled" value="aql:false"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.DestroyParticipantMessage" referenceName="messages" variableName="newMessage"/>
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                   <parameters name="referenceOwner" value="var:self"/>
                   <parameters name="referenceName" value="ends"/>
                   <parameters name="element" value="var:receivingEnd"/>
                   <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                   <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m_destroy'+ self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                 </subModelOperations>
                 <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_2:ToolGroup" name="Found Messages">
             <tools xsi:type="tool_1:ToolDescription" name="Found Read" precondition="aql:(element.oclIsKindOf(interactions::Participant) and elementView.eContaienr().oclIsKindOf(diagram::DNode)) or element.oclIsKindOf(interactions::Execution)" forceRefresh="true">
               <element name="element"/>
               <elementView name="elementView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Read Feature Message Creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.FeatureAccessMessage" referenceName="messages" variableName="newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="feature" valueExpression="aql:element.currentParticipant.type.eStructuralFeatures->first()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:receivingEnd"/>
                     <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new read message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
             </tools>
             <tools xsi:type="tool_1:ToolDescription" name="Found Write" precondition="aql:(element.oclIsKindOf(interactions::Participant) and elementView.eContaienr().oclIsKindOf(diagram::DNode)) or element.oclIsKindOf(interactions::Execution)" forceRefresh="true">
               <element name="element"/>
               <elementView name="elementView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Write Feature Message Creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.FeatureAccessMessage" referenceName="messages" variableName="newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="feature" valueExpression="aql:element.currentParticipant.type.eStructuralFeatures->first()"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="isWrite" valueExpression="aql:true"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:receivingEnd"/>
                     <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new write message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
             </tools>
             <tools xsi:type="tool_1:ToolDescription" name="Found Call" precondition="aql:(element.oclIsKindOf(interactions::Participant) and elementView.eContaienr().oclIsKindOf(diagram::DNode)) or element.oclIsKindOf(interactions::Execution)" forceRefresh="true">
               <element name="element"/>
               <elementView name="elementView"/>
               <initialOperation>
                 <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:element.eContainerOrSelf(interactions::Interaction)">
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Show variables" id="org.eclipse.sirius.business.api.action.printVariables">
                     <parameters name="title" value="Call Message Creation"/>
                     <parameters name="enabled" value="aql:false"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.CallMessage" referenceName="messages" variableName="newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="operation" valueExpression="aql:element.currentParticipant.type.eOperations->first()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.MessageEnd" referenceName="ends" variableName="receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="message" valueExpression="var:newMessage"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="context" valueExpression="service:element.currentParticipant"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="receivingEnd" valueExpression="var:receivingEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ExternalJavaAction" name="Move receivingEnd" icon="" id="org.eclipse.sirius.business.api.action.moveElement">
                     <parameters name="referenceOwner" value="var:self"/>
                     <parameters name="referenceName" value="ends"/>
                     <parameters name="element" value="var:receivingEnd"/>
                     <parameters name="predecessor" value="aql:endBefore.semanticEnd"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:newMessage">
                     <subModelOperations xsi:type="tool_1:ExternalJavaActionCall" name="Adjust new call message position" action="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@toolSections.6/@ownedTools[name='Reorder%20Executions%2C%20States%20Messages%2C%20InteractionUses']/@onEventMovedOperation/@firstModelOperations/@subModelOperations.3/@subModelOperations.2"/>
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'m' + self.eContainerOrSelf(interactions::Interaction).messages->size()"/>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:ChangeContext" browseExpression="var:receivingEnd">
                     <subModelOperations xsi:type="tool_1:SetValue" featureName="name" valueExpression="aql:'receive_' + self.message.name"/>
                   </subModelOperations>
                 </firstModelOperations>
               </initialOperation>
             </tools>
           </ownedTools>
         </toolSections>
       </additionalLayers>
       <additionalLayers name="duration" label="Duration Constraints">
         <nodeMappings xsi:type="description_1:ObservationPointMapping" name="endObsPoint" deletionDescription="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@additionalLayers[name='duration']/@toolSections.0/@ownedTools[name='noDeleteObsPoint']" semanticCandidatesExpression="aql:self.ends" domainClass="AbstractEnd">
           <style xsi:type="style:WorkspaceImageDescription" showIcon="false" labelExpression="" sizeComputationExpression="-1" arcWidth="1" arcHeight="1" workspacePath="/org.eclipse.sirius.sample.interactions.design/description/observation.svg">
             <borderColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
             <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>
           </style>
         </nodeMappings>
         <edgeMappings name="constraint" preconditionExpression="aql:self.constrainedEnds->size() = 2" semanticCandidatesExpression="aql:self.constraints" sourceMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@additionalLayers[name='duration']/@nodeMappings[name='endObsPoint']" targetMapping="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@additionalLayers[name='duration']/@nodeMappings[name='endObsPoint']" targetFinderExpression="aql:self.constrainedEnds->at(2)" sourceFinderExpression="aql:self.constrainedEnds->at(1)" domainClass="Constraint" useDomainElement="true">
           <style xsi:type="style:BracketEdgeStyleDescription" sourceArrow="InputArrow">
             <strokeColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='gray']"/>
             <centerLabelStyleDescription showIcon="false" labelExpression="aql:self.expression">
               <labelColor xsi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='gray']"/>
             </centerLabelStyleDescription>
           </style>
         </edgeMappings>
         <toolSections name="Constraints">
           <ownedTools xsi:type="tool_2:DeleteElementDescription" name="noDeleteObsPoint" precondition="false">
             <element name="element"/>
             <elementView name="elementView"/>
             <containerView name="containerView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:self"/>
             </initialOperation>
           </ownedTools>
           <ownedTools xsi:type="tool_2:EdgeCreationDescription" name="Constraint" precondition="aql:preSource &lt;> preTarget and preTarget.isValidTargetForConstraintCreation()" edgeMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@additionalLayers[name='duration']/@edgeMappings[name='constraint']" extraSourceMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Call%20Message'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Return%20Message']" extraTargetMappings="//@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Call%20Message'] //@ownedViewpoints[name='Interactions']/@ownedRepresentations[name='Sequence%20Diagram%20on%20Interaction']/@defaultLayer/@edgeMappings[name='Return%20Message']" connectionStartPrecondition="aql:preSource.isValidSourceForConstraintCreation()">
             <sourceVariable name="source"/>
             <targetVariable name="target"/>
             <sourceViewVariable name="sourceView"/>
             <targetViewVariable name="targetView"/>
             <initialOperation>
               <firstModelOperations xsi:type="tool_1:ChangeContext" browseExpression="aql:source.eContainer(interactions::Interaction)">
                 <subModelOperations xsi:type="tool_1:CreateInstance" typeName="interactions.Constraint" referenceName="constraints" variableName="ct">
                   <subModelOperations xsi:type="tool_1:SetValue" featureName="expression" valueExpression="aql:'constraint' + self.eContainer().eContents()->filter(interactions::Constraint)->size()"/>
                   <subModelOperations xsi:type="tool_1:Switch">
                     <cases conditionExpression="aql:source.oclIsKindOf(interactions::CallMessage) and source.receivingEnd.oclIsKindOf(interactions::MixEnd)">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="constrainedEnds" valueExpression="aql:source.receivingEnd"/>
                     </cases>
                     <cases conditionExpression="aql:source.oclIsKindOf(interactions::ReturnMessage) and source.sendingEnd.oclIsKindOf(interactions::MixEnd)">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="constrainedEnds" valueExpression="aql:source.sendingEnd"/>
                     </cases>
                     <default>
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="constrainedEnds" valueExpression="var:source"/>
                     </default>
                   </subModelOperations>
                   <subModelOperations xsi:type="tool_1:Switch">
                     <cases conditionExpression="aql:target.oclIsKindOf(interactions::ReturnMessage) and target.sendingEnd.oclIsKindOf(interactions::MixEnd)">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="constrainedEnds" valueExpression="aql:target.sendingEnd"/>
                     </cases>
                     <cases conditionExpression="aql:target.oclIsKindOf(interactions::CallMessage) and target.receivingEnd.oclIsKindOf(interactions::MixEnd)">
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="constrainedEnds" valueExpression="aql:target.receivingEnd"/>
                     </cases>
                     <default>
                       <subModelOperations xsi:type="tool_1:SetValue" featureName="constrainedEnds" valueExpression="var:target"/>
                     </default>
                   </subModelOperations>
                 </subModelOperations>
               </firstModelOperations>
             </initialOperation>
           </ownedTools>
         </toolSections>
       </additionalLayers>
     </ownedRepresentations>
     <ownedJavaExtensions qualifiedClassName="org.eclipse.sirius.sample.interactions.services.InteractionOrderingServices"/>
   </ownedViewpoints>
   <userColorsPalettes name="Skyblue">
     <entries xsi:type="description:UserFixedColor" red="16" green="127" blue="201" name="High_Skyblue"/>
     <entries xsi:type="description:UserFixedColor" red="14" green="78" blue="173" name="Afternoon_Skyblue"/>
     <entries xsi:type="description:UserFixedColor" red="11" green="16" blue="140" name="Evening_Skyblue"/>
     <entries xsi:type="description:UserFixedColor" red="12" green="15" blue="102" name="Moonview_Skyblue"/>
     <entries xsi:type="description:UserFixedColor" red="4" green="14" blue="61" name="Midnight_Skyblue"/>
   </userColorsPalettes>
   <userColorsPalettes name="Dutch Seas">
     <entries xsi:type="description:UserFixedColor" red="22" green="147" blue="165" name="Dutch teal"/>
     <entries xsi:type="description:UserFixedColor" red="69" green="181" blue="196" name="Lavonne"/>
     <entries xsi:type="description:UserFixedColor" red="126" green="206" blue="202" name="Seabluff"/>
     <entries xsi:type="description:UserFixedColor" red="160" green="222" blue="214" name="Paleolitico"/>
     <entries xsi:type="description:UserFixedColor" red="199" green="237" blue="232" name="Glint on the ocean"/>
     <entries xsi:type="description:InterpolatedColor" name="Interpolated blue for Executions" colorValueComputationExpression="aql:self.computeExecutionDepth()">
       <colorSteps associatedValue="0" associatedColor="//@userColorsPalettes[name='Dutch%20Seas']/@entries[name='Glint%20on%20the%20ocean']"/>
       <colorSteps associatedValue="10" associatedColor="//@userColorsPalettes[name='Dutch%20Seas']/@entries[name='Dutch%20teal']"/>
     </entries>
   </userColorsPalettes>
   <userColorsPalettes name="Greens">
     <entries xsi:type="description:UserFixedColor" red="160" green="212" blue="164" name="Irish Sea"/>
     <entries xsi:type="description:UserFixedColor" red="166" green="227" blue="187" name="Watery Green"/>
     <entries xsi:type="description:UserFixedColor" red="186" green="250" blue="158" name="Gentler Spring"/>
     <entries xsi:type="description:UserFixedColor" red="16" green="120" blue="103" name="Flabber Green"/>
     <entries xsi:type="description:InterpolatedColor" name="Interpolated green for Combined Fragments" colorValueComputationExpression="aql:self.computeCombinedFragmentDepth()">
       <colorSteps associatedValue="0" associatedColor="//@userColorsPalettes[name='Greens']/@entries[name='Watery%20Green']"/>
       <colorSteps associatedValue="5" associatedColor="//@userColorsPalettes[name='Greens']/@entries[name='Flabber%20Green']"/>
     </entries>
   </userColorsPalettes>
 </description:Group>