Index: trunk/Ohana/src/opihi/cmd.data/init.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/init.c	(revision 4714)
+++ trunk/Ohana/src/opihi/cmd.data/init.c	(revision 5850)
@@ -144,4 +144,6 @@
   {"interpolate",  interpolate,	     "interpolate between vector pairs"},
   {"jpeg",         jpeg,	     "write text line on graph"},
+  {"png",          jpeg,	     "write text line on graph"},
+  {"ppm",          jpeg,	     "write text line on graph"},
   {"kern",         kern,	     "convolve with 3x3 kernel"},
   {"keyword",      keyword,	     "extract a FITS keyword from buffer header"},