The block character now may simply means that you have a method with  
invisible character.
It happens. But this will not prevent the method to run (at least in  
the case I encountered).

Stef

On 24 mai 06, at 16:54, David Shaffer wrote:

> I vaguely remember a discussion about changes which must be made to  
> the
> squeak sources file in order for it to work properly under 3.9.  Could
> some kind soul forward a pointer to instructions to me.  I can't  
> find it
> in the list nor after a brief look through SystemDictionary.
>
> The problem I'm having is that several characters in existing source
> code show up as "blocks" (rectangles) so I assume it is a character
> encoding problem.
>
> David
>
>