.TH pnmfold 1 "27 November 1999" .IX pnmfold .SH NAME pnmfold - fold an image inside-out to help make a texture .SH SYNOPSIS .B pnmfold .RI [ pnmfile ] .SH DESCRIPTION The corners of the image go to the center, and the center moves out to the corners. This is useful when you're trying to make an image that tiles seamlessly. .SH "SEE ALSO" pnmtile(1), pnmroll(1), pbmplus(1) .SH BUGS It's a script. Scripts are not portable to non-Unix environments. .SH AUTHOR Copyright (C) 1999 by Jef Poskanzer. .\" Permission to use, copy, modify, and distribute this software and its .\" documentation for any purpose and without fee is hereby granted, provided .\" that the above copyright notice appear in all copies and that both that .\" copyright notice and this permission notice appear in supporting .\" documentation. This software is provided "as is" without express or .\" implied warranty.