This is the effect of a bad configuration. The first time I started PPaint, it was a mess even for me. Then I configured it for opening on the Workbench in my Amiga4000 and imported the configuration on the Pegasos.
I have a Radeon 9000.
@ koan
You can see the aspect of an attachement in the picture below (show the picture separately in order to see it in real size).
Here it is a picture of PPaint screen in SXGA mode (show the picture separately in order to see it in real size). Note the list of screen modes.
Ehm... I hope you see the images above (they appear with a direct link to MorphZone attachment cache).
Those who are able to see the attachments will see the pictures even below.
P.S. I can send you the configuration files by email, if you like.