I've seen this before. Check if there are overrides in any of the 
buildWith: methods (very likely) and revert them to see if that fixes 
it. In addition check Polymorph's ToolBuilder>>open: method and compare 
it to MorphicToolBuilder's version. It's got to be one of those.

Cheers,
   - Andreas

Ronald Spengler wrote:
> What's different about the way Monticello decides how big it's system
> windows should be when new ones are open from the way the system
> browser does it?
> 
> With Polymorph in a trunk image, something is quite wrong with the
> system browser that isn't wrong with Monticello. I'm hoping this is a
> clue to the bug.
> 
> If you're interested, see the affixed image.
> 
> To be clear:
> 
> I have loaded:
> 
> Polymorph-Widgets-gvc.97.mcz
> Polymorph-ToolBuilder-gvc.10.mcz
> 
> Gut says it's related to something in the ToolBuilder. I'm going to
> start looking at what changed there in the package.
>