2011/1/4 Diogenes Moreira <diogenes.moreira at gmail.com>: > sorted message was removed in pharo ... replace it for asSortedCollection No, it's not. It's in Collections-Abstract-StephaneDucasse.98 which ships with Pharo 1.1.1, it's in 1.2 and it's in Squeak Trunk. Cheers Philippe