Well that worked, so posting patch as an attachment.
Here’s a whittled down patch. You *should* see what I’m seeing wrt the outline once you set the pen color to white (unless it’s GPU dependent). Notes in patch. Max 6.1.2 (32-bit), MacOS 10.6.8 & 10.8.3.
Thanks in advance for any pointers!
EDIT: f-key toggles fullscreen.
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