I don't know why this simple code don't work in Moose/Smaltalk version 4.5 | counter | counter := 0. [ counter < 100 ] whileTrue: [ counter := counter + 1. Beeper beep ] I believe the sytax is correct, but when I try to excute this an error message is sent. Doesn't exist while loop? I don't undesrtand what's happening. View this message in context: Sytax or what? Sent from the Moose mailing list archive at Nabble.com. _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev