Make sure that we trigger a change event whenever we pickup a different value for an external key (either via the magnifier button or via the hierarchy button)
Make sure that we trigger a change event whenever we pickup a different value for an external key (either via the magnifier button or via the hierarchy button)

git-svn-id: efba275c3291004ad656db059d43564e37a1fae9@1547 60fe80c7-c1f8-43be-bd32-c3e8feb7a3b0

dflaven/itop,dflaven/itop,dflaven/itop,dflaven/itop,dflaven/itop