Thanks for the feedback on this 'problem'. I forgot to mention that the question arouse when a student of mine used a table of size 3. The proportional clicking area then got comparable very little if used a bigger table. Did not realise that before.

/Björn Eriksson

Den 18 apr 2013 18.51, "Miller Puckette" <msp@ucsd.edu> skrev:

I'm not sure but I believe that's because of rounding to the nearest pixel.
I don't believe Tcl/TK does any anti-aliasing, even if the underlying
graphical system does.

cheers
Miller


On Thu, Apr 18, 2013 at 12:30:55PM -0400, Billy Stiltner wrote:
> anyone figured out why sometimes ...