[unrelated] Fix references to lambda type value, parameter growth
diff --git a/examples/org.eclipse.ocl.examples.xtext.essentialocl/src/org/eclipse/ocl/examples/xtext/essentialocl/cs2pivot/EssentialOCLLeft2RightVisitor.java b/examples/org.eclipse.ocl.examples.xtext.essentialocl/src/org/eclipse/ocl/examples/xtext/essentialocl/cs2pivot/EssentialOCLLeft2RightVisitor.java
index 1b0445f..aecaa5d 100644
--- a/examples/org.eclipse.ocl.examples.xtext.essentialocl/src/org/eclipse/ocl/examples/xtext/essentialocl/cs2pivot/EssentialOCLLeft2RightVisitor.java
+++ b/examples/org.eclipse.ocl.examples.xtext.essentialocl/src/org/eclipse/ocl/examples/xtext/essentialocl/cs2pivot/EssentialOCLLeft2RightVisitor.java
@@ -658,6 +658,9 @@
 		EnvironmentView environmentView = new EnvironmentView(typeManager, PivotPackage.Literals.OPERATION_CALL_EXP__REFERRED_OPERATION, expression.getName());

 		environmentView.addFilter(filter);

 		Type sourceType = expression.getSource().getType();

+		if (sourceType instanceof LambdaType) {								// FIXME Modularize this

+			sourceType = ((LambdaType)sourceType).getResultType();

+		}

 		int size = 0;

 		if (sourceType != null) {

 			size = environmentView.computeLookups(sourceType);

@@ -671,6 +674,9 @@
 			StringBuffer s = new StringBuffer();

 			for (OclExpression argument : expression.getArguments()) {

 				Type argumentType = argument.getType();

+				if (argumentType instanceof LambdaType) {								// FIXME Modularize this

+					argumentType = ((LambdaType)argumentType).getResultType();

+				}

 				if (s.length() > 0) {

 					s.append(",");

 				}

@@ -947,6 +953,8 @@
 			if (contextVariable == null) {

 				contextVariable = PivotFactory.eINSTANCE.createVariable();

 			}

+	        List<Variable> parameterVariables = pivotElement.getParameterVariables();

+	        parameterVariables.clear();

 			Type contextType;

 			if (specificationContext instanceof Type) {

 				contextType = (Type) specificationContext;

@@ -955,14 +963,15 @@
 				contextType = PivotUtil.getFeaturingClass((Feature)specificationContext);

 				if (specificationContext instanceof Operation) {

 					context.setType(contextVariable, contextType);

-			        for (Parameter parameter : ((Operation)specificationContext).getOwnedParameters()) {

+					for (Parameter parameter : ((Operation)specificationContext).getOwnedParameters()) {

 				        Variable param = PivotFactory.eINSTANCE.createVariable();

 				        param.setName(parameter.getName());

 						context.setTypeWithMultiplicity(param, parameter);

 				        param.setRepresentedParameter(parameter);

-				        pivotElement.getParameterVariables().add(param);

+				        parameterVariables.add(param);

 			        }					

 				}

+				// NB Iteration iterators/results are not externally visible.

 			}

 			else {

 				contextType = typeManager.getOclInvalidType();