On Aug 15, 2013, at 11:42 AM, Henrik Johansen <[email protected]> wrote:
> > On Aug 15, 2013, at 10:45 , Stéphane Ducasse <[email protected]> > wrote: > >> probably that show: invokes somehow doLayoutIn: >> >> Stef > > Yes, when you show something on screen, its layout usually has to be computed > first. > To be on the safe side, never use anything but #haltOnce to debug graphics > code, or you WILL end up in infinite loops hanging your image really, really > often. > Which should also answer your question of why can interrupt the UI process, > it's the only foolproof way to debug UI code in a familiar way ;) ;) I did that. I imagine that I will also try haltIf: and friends. > > Cheers, > Henry
