Regarding...
Just a side note: if your image is better printed in landscape mode, you can
rotate the ppm file 90 degrees before running ppmtops instead of sending
commands to the printer. An easy way to rotate the ppm is to insert
pnmflip -rotate90 | into the pipe stream between xwdtopnm and ppmtops as
described in (1), or to run pnmflip -r90 paint.ppm before running ppmtops
as described in (2). The ppm software works very well, from my experience.
Just another side note: Theres yet another one to use... pnmrotate 90.
Like Chris said, just insert it "into the pipe stream between xwdtopnm
and ppmtops". I too think the "ppm software works very well..."
__ __
/ ) / / ) Research Specialist
/ / _ /_ _ /__/ Ctr for Advanced Spatial Technologies
(__/_(_)_/ /_/ )_ / _ National Ctr for Resource Innovations
/ 12 Ozark Hall, Univ. of Arkansas
/ Fayetteville, AR 72701
John E. Parks phone: (501) 575-6159
[john@tang.uark.edu] Internet or: (501) 575-4575