[BUG] In an MVC project, Squeak may freeze when you change the active view ( I think I got this fixed; posted a separate CS. )

[ned at squeakland.org]

This one was easy to catch with gdb and printAllStacks().
It was hung here:

Process
1136798920 Delay>wait
1136684496 InputSensor>waitNoButton
1136684104 StandardSystemController>controlInitialize
1136684012 Controller>startUp
1136684196 [] in ControlManager>activeController:
1136684288 [] in BlockContext>newProcess