Hi all, I'm having a problem trying to build a run loop. If an exception is signalled within one of the run loop tasks, the exception escapes through the loop and terminates the process. I know I can catch the exception, and do something like print the message on the Transcript, but I was hoping to build something that was more helpful in development, allowing me to look through the stack, but if I press 'abandon' on that dialog, the run loop would continue from where I caught the exception. The code: startRunLoop self stopRunLoop. self runLoop: ( [ [ self doTimedTasks ] on: Exception do: [ :err | " show the exception notifier " ] ] repeatEvery: 0.1 seconds named: 'BrTimeline run loop' ) where repeatEvery:named: is implemented as such: repeatEvery: aDuration named: aProcessName ^ [ [ self value. aDuration asDelay wait ] repeat ] forkNamed: aProcessName Thanks, Joe