Michael, What's the approved method for unregistering the current user interrupt handler? InputEventFetcher default eventHandlers copy do: [:hndlr | (hndlr isKindOf: UserInterruptHandler) ifTrue: [ hndlr unregister]]. Looks like it would work, but seems a bit fragile. Dale ----- "Michael Rueger" <m.rueger@acm.org> wrote: | Dale Henrichs wrote: | | > The class UserInterruptHandler is tantalizingly close, however, | there | > is no obvious way to insinuate myself as an interested | party....It's | > pretty much hard-wired to open a debugger on the interrupted | > process.... | | Just write your own class (e.g. subclass UserInterruptHandler) and | replace the handler (unregister the current one and register your | own). | | That's why I designed it the way it is :-) | | michael