more featureful popup

[David R. Blythe]

In article <1991Feb22.182844.16413 at jarvis.csri.toronto.edu> drb at eecg.toronto.edu (David R. Blythe) writes:
>
>It didn't take long to uncover the first PI bug.  Line drawing using the
>cmov2i()/draw2i() combination on the 4D/25TG in PUPDRAW mode seems to cause some

My brain must be dead, (or somewhat impaired) the problem was the cmov2i() 
should be a move2i().  Anyway the posted fix was correct, my recognition of the
real bug was somewhat faulty.  cmov and move must do similar things on the GT
or I might have spotted it myself.
	red faced
	-drb