Use Squeak exception classes. I don't remember this exactly (it has been 
more than ten years since I used it) but it went somewhat along the 
lines that "Object informationSignal" would answer the exception class 
(Signal in VW?), #newSignal would create an instance and #raise would 
raise the signal. Translated to Squeak that means roughly:

VW:      (Object informationSignal) newSignal raise
Squeak:  (SomeExceptionClass)       new       signal

Someone please correct me if I remember this wrongly.

Cheers,
   - Andreas


Alejandro Martínez wrote:
> Hello. I'm trying to figure out how to port a #newSignal message send 
> from a VisualWorks application (something like Object informationSignal 
> newSignal) to Squeak, which lacks of Signal class. Does anybody know how 
> to do it or have a guideline for this?
> Thanks
> 
> Alejandro
> 
> 
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