Tweaking max distance's computation.
diff --git a/plugins/org.eclipse.emf.compare/src/org/eclipse/emf/compare/match/eobject/EditionDistance.java b/plugins/org.eclipse.emf.compare/src/org/eclipse/emf/compare/match/eobject/EditionDistance.java
index 5d4b99b..e0e756c 100644
--- a/plugins/org.eclipse.emf.compare/src/org/eclipse/emf/compare/match/eobject/EditionDistance.java
+++ b/plugins/org.eclipse.emf.compare/src/org/eclipse/emf/compare/match/eobject/EditionDistance.java
@@ -465,7 +465,7 @@
 			}

 		}

 		max = max + locationChangeCoef * 5;

-		return max / 2;

+		return Double.valueOf(max / 3 * 2).intValue();

 	}

 

 }