I have released an update to ProgressDisplay package to SqueakSource. Changes are to improve portability to Pharo and should not affect Squeak 4.1 users. The changes fix a number of problems in Pharo but a few remain. The remaining problems affect examples only, not the ProgressDisplay code itself. The problems with examples are: 1) The package uses the Squeak 4.1 Generators class which is not in Pharo. This will cause a few examples to fail unless the Generators class is installed first. Hopefully, the Generators class will be included in a future release of Pharo so this problem will go away. 2) The examples for testing user interrupts fail because the code uses the InputSensor class which is not in Pharo. The user interrupt code doesn't work in Squeak 4.1. If catching user interrupts is turned on the interrupts are caught but not processed until the progress bar closes. :-( I don't know how to fix this problem in Squeak 4.1 so I am hoping someone will tell me how or fix it for me. Meanwhile, if someone wants to implement a working version for Pharo that would be great (or tell me what to do). Keep in mind that, if possible, I need a version that will work in both Pharo and Squeak. Regards, Ralph Boland