Hi! I feel that Object>>error: is a bit too low level. I tried to write a method errorEndUser: -=-=-=-=-=-=-=-=-=-=-=-= Object>>errorEndUser: aString "Open a end user friendly error notification" | answer | answer := UIManager default confirm: aString, String cr, String cr, 'Do you want to open a debugger?'. answer ifTrue: [ self error: aString ] ifFalse: [ Processor terminateActive ] -=-=-=-=-=-=-=-=-=-=-=-= But doing a Processor terminateActive freezes the image. I need to do a cmd-. to make it live again. Any idea how I can simply interrupt the current process without opening a debugger? Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.