Hi! The following returns false. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= | m c| m := FAMIXMethod new. c := FAMIXClass new. (FAMIXReference new source: m; target: c) = (FAMIXReference new source: m; target: c) -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Is it a bug or a feature? As Guillermo pointed out, this is an odd behavior. Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.