.B \-\-rotangle
Degrees to rotate view through (multiple of PI) (default = 1)
.TP 16
+.B \-\-geometry
+Geometry of scanning
+.RS
+.TP 16
+.B parallel
+Parallel scan beams (default)
+.TP 16
+.B equilinear
+Equilinear divergent scan beams
+.TP 16
+.B equiangular
+Equiangular divergent scan beams
+.RE
+.TP 16
.B \-\-focal-length
Focal length ratio (ratio to radius of phantom) (default = 1)
.TP 16
.TP 16
.B \-\-help
Print a terse help message
+
+.SH AUTHORS
+Kevin Rosenberg, M.D. <kevin@rosenberg.net>
+
+.SH HISTORY
+.Nm phm2pj
+was first written in 1983 using MS-DOS and an EGA display adapter. In 1999 it was ported to GNU/Linux and later ported to Microsoft Windows.
+
+.SH SEE ALSO
+.BR ctsim (1), ifinfo (1), if1 (1), if2 (1), ifexport (1), phm2if (1), pj2if (1), pjrec (1), pjinfo (1)