diff --git a/libraries/EPF_Practices_Library/core.tech.common.base/plugin.xmi b/libraries/EPF_Practices_Library/core.tech.common.base/plugin.xmi
index fcb8d23..4b43d55 100644
--- a/libraries/EPF_Practices_Library/core.tech.common.base/plugin.xmi
+++ b/libraries/EPF_Practices_Library/core.tech.common.base/plugin.xmi
@@ -2,8 +2,8 @@
 <xmi:XMI xmi:version="2.0"
     xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:org.eclipse.epf.uma="http://www.eclipse.org/epf/uma/1.0.5/uma.ecore" xmlns:org.eclipse.epf.uma.resourcemanager="http:///org/eclipse/epf/uma/resourcemanager.ecore"
-    xmlns:rmc="http://www.ibm.com/rmc" rmc:version="7.5.0" xmlns:epf="http://www.eclipse.org/epf"
-    epf:version="1.5.0">
+    xmlns:epf="http://www.eclipse.org/epf" epf:version="1.5.0" xmlns:rmc="http://www.ibm.com/rmc"
+    rmc:version="7.5.0">
   <org.eclipse.epf.uma.resourcemanager:ResourceManager xmi:id="_OOK_8AouEdyhlpBPrduOMw"
       guid="_OOK_8AouEdyhlpBPrduOMw">
     <resourceDescriptors xmi:id="_m-xmhfL5Edm6Nvont3uinw" id="_zHTQUKYSEdmvhNXG0Oc2uA"
@@ -457,8 +457,7 @@
                 name="arch_mechanism.impl" guid="_1fu-oNvTEdyrWIQpneun6w" variabilityType="contributes"
                 variabilityBasedOnElement="_mzxI0A4LEduibvKwrGxWxA" conceptsAndPapers="_0LcUkA4LEduibvKwrGxWxA"/>
             <contentElements xsi:type="org.eclipse.epf.uma:Checklist" xmi:id="_etwusJ01EdyQ3oTO93enUw"
-                name="implementation" guid="_etwusJ01EdyQ3oTO93enUw" presentationName="Implementation"
-                briefDescription="This checklist provides questions to verify that the implementation is created in a consistent and complete manner.">
+                name="implementation" guid="_etwusJ01EdyQ3oTO93enUw" presentationName="Implementation">
               <presentation xmi:id="-cev1w72zE7XqPYsSv19prg" href="uma://-cev1w72zE7XqPYsSv19prg#-cev1w72zE7XqPYsSv19prg"/>
             </contentElements>
             <contentElements xsi:type="org.eclipse.epf.uma:Concept" xmi:id="_aGqAsJ01EdyQ3oTO93enUw"