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+\
+.\" This man page was generated by the Netpbm tool 'makeman' from HTML source.
+.\" Do not hand-hack it! If you have bug fixes or improvements, please find
+.\" the corresponding HTML page on the Netpbm website, generate a patch
+.\" against that, and send it to the Netpbm maintainer.
+.TH "Ppmwheel User Manual" 0 "11 January 2003" "netpbm documentation"
+
+.UN lbAB
+.SH NAME
+ppmwheel - make a PPM image of a color wheel
+
+.UN lbAC
+.SH SYNOPSIS
+\fBppmwheel\fP
+\fIdiameter\fP
+
+.UN lbAD
+.SH DESCRIPTION
+.PP
+This program is part of
+.BR "Netpbm" (1)\c
+\&.
+.PP
+\fBppmwheel\fP produces a PPM image of a color wheel of the
+specified diameter inside a white square just large enough to hold it.
+.PP
+The color wheel is based on the HSV color model. Hues are
+distributed angularly around the circle and the values are distributed
+radially and the saturation is zero everywhere. The values are zero at
+the center, increasing linearly to maximum at the edge. The maximum value
+corresponds to the maxval of the PPM image.
+.PP
+Hence, the image contains all of the secondary colors based on the
+red, green, and blue primary colors. A secondary color is one that is
+composed of light of at most two of the three primary colors.
+
+.UN lbAE
+.SH OPTIONS
+.PP
+None.
+
+.UN seealso
+.SH SEE ALSO
+.BR "ppmcie" (1)\c
+\&,
+.BR "ppmrainbow" (1)\c
+\&,
+.BR "ppm" (5)\c
+\&
+
+.SH HISTORY
+.UN history
+.PP
+\fBppmwheel\fP was added to Netpbm in Release 10.14 (March 2003).
+
+
+.UN lbAH
+.SH AUTHOR
+
+Copyright (C) 1995 by Peter Kirchgessner
+.SH DOCUMENT SOURCE
+This manual page was generated by the Netpbm tool 'makeman' from HTML
+source. The master documentation is at
+.IP
+.B http://netpbm.sourceforge.net/doc/ppmwheel.html
+.PP \ No newline at end of file