I think it's the CAPS Lock key that's been doing it. Thanks for the tip 
both of you.

Chris.


Yar Hwee Boon wrote:

> On Wed, 24 Nov 2004 22:02:11 -0700, Chris Crowley 
> <chris at winterstorm.ca>  wrote:
>
>> A related question: is it possible to hand-code ".st" files and then  
>> just file them in? -- I'm tempted to code within xemacs and then 
>> just  file that code into squeak and try to run it
>
>
> Even if you manage to create the file correctly, doesn't that mean 
> that  you only use the environment as a compiler and lose most of the  
> interactive capabilities? You can try if it is indeed the modifier 
> keys  causing the problem by just pressing, say, shift and then see if 
> you  produce the same result?
>