Index: trunk/Ohana/src/opihi/cmd.data/help/ps
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/help/ps	(revision 10843)
+++ trunk/Ohana/src/opihi/cmd.data/help/ps	(revision 10844)
@@ -1,8 +1,16 @@
 
-   ps [-g]
+   ps [-name file.ps] [-g | -i] [-n device] [-raw] [-noscale] [-newpage]
 
-   create a PostScript file from the Kii window (or Kapa window if -g
-   is given).  Kii produces a file called Ximage.ps, while Kapa
-   produces a file called Xgraph.ps
+   create a PostScript file from the current graphics window (Kii or
+   Kapa).  The target graphics window may be selected with the -g or
+   -i options (to choose between Kii or Kapa) in combination the -n
+   option (to specify which instance).
 
-   Color postscript is an obvious, but unimplemented extension...
+   With no additional arguments, Kii produces an encapsulated
+   postscript file called Ximage.ps, while Kapa produces a file called
+   Xgraph.ps.  The output name may be set with the -name (file.ps)
+   option. 
+
+   By default, the output is scaled to fit on a letter page 
+
+