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PBMSHIFT(1l)							  PBMSHIFT(1l)

NAME
       pbmshift	- shift	a PBM-P4-file to the right lower corner

SYNOPSIS
       pbmshift	infile topmargin leftmargin outfile

DESCRIPTION
       Pbmshift	 reads	a PBM file in P4 format	and produces a new PBM file in
       P4 format.  The output is shifted to the	right by leftmargin pixels and
       to  the lower by	topmargin pixels.  This	tool can be used to modify the
       image produced as export	output of the VCG tool	from  a	 graph	before
       printing	it on paper.  In this way, margins can be produced to position
       the image on the	paper.	Negative margins are allowed.

WARNING
       This utility does not work with the PBM-P1-format !!!  It is not	a gen-
       eral  conversion	utility	but only a small demonstation how to deal with
       the output of the VCG tool.  There are excellent	standard utilities for
       PBM-Files  by  Jef  Poskanzer  (pnmmargin)  but pbmshift	should be much
       faster on large files.

SEE ALSO
       vcg(l) pnmmargin(l) pbmrot90(l) pbm2hp(l)

BUGS
       Currently, no bugs are known.

ACKNOWLEDGEMENT
       Jef Poskanzer is	the initiator and main implementor of the PBM  package
       that contains various image processing routines and printer drivers.

AUTHOR
       Georg Sander, University	of Saarland.

Release	1.3			  1995/01/05			  PBMSHIFT(1l)

NAME | SYNOPSIS | DESCRIPTION | WARNING | SEE ALSO | BUGS | ACKNOWLEDGEMENT | AUTHOR

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