I get an error with these. V 6.7.6 Bob S On Apr 12, 2016, at 11:35 , Mark Waddingham <mark at livecode.com<mailto:mark at livecode.com>> wrote: That being said, there are two IDE library APIs which handle the tool switch without going behind the IDE's back: revIDEChooseBrowseTool revIDEChoosePointerTool