> 1. Downloaded Squeak 3.9 (web) from here: 
> http://squeak.ofset.org/squeak-web/
> 
> 2. Did the following test on the downloaded image: "1 break". What I was 
> expecting when I did this is a Debugger but instead I got a "Syntax 
> Error" window with a bunch of meaningless text in the window (at least 
> to me it was meaningless).
> 
> 3. Downloaded Squeak 3.9 (dev) from here:
> http://squeak.ofset.org/squeak-dev/
> 
> 4. Execute "1 break" and got the same "Syntax Error" window.

> My goal was to have an image with Squeak and Seaside and that is what I 
> think  the link at steps 1 and step 3 offers but I suspect something is 
> not right - at least it did not work for me - and I can reproduce the 
> behaviour.

Can you tell me where and how you performed step 2 or 4 in these images? 
Because I cannot reproduce the error you got. I executed "1 break" in a 
workspace and in a system browser in both images you mentioned and it 
worked as it's supposed to work.

Cheers,
David