Thanks again for the pointer to ToolSet. I use my own new subclass tool set to override common errors like ZeroDivide.

However, just returning w/o handling an error like #doesNotUnderstand: seems to leave the process in a loop trying to handle the unhandled error, freezing the UI (until interrupted).

For now, I've changed Object>>doesNotUnderstand: to test if my toolset is the default and just return, but this has the effect of a continue rather than an abandon.

Cheers,
Darius

________

On Mon, Dec 20, 2010 at 11:57 PM, Darius Clarke <socinian@gmail.com> wrote:

Thank you.
I'll try subclassing the standard one.
Seems like some errors keep looping if they somehow remain unhandled... like 'does not understand'. DivideByZero doesn't have the problem.

However, I have enough info to proceed for now.
Thank you again.

- Darius