I have anObj inside aSet that I pull out of GOODS, and that I want to
remove.

	aSet remove: anObj 

This fails with Error: Object is not in the collection.

This:

     detected _ aSet detect: [:each | each = anObj ]
     aSet remove: detected.

does detect it (also with ==) but remove: fails too.

This:

     aSet _ aSet select: [:each | each ~= anObj ]

works.

Why is remove: complaining?
-- 
Ragnar Hojland - Project Manager
Linalco "Specialists in Linux and Free Software"
http://www.linalco.com  Tel: +34-91-4561700