Index: /branches/eam_branches/ipp-20220316/Ohana/src/opihi/cmd.data/tvcolors.c
===================================================================
--- /branches/eam_branches/ipp-20220316/Ohana/src/opihi/cmd.data/tvcolors.c	(revision 42190)
+++ /branches/eam_branches/ipp-20220316/Ohana/src/opihi/cmd.data/tvcolors.c	(revision 42191)
@@ -41,4 +41,15 @@
     gprint (GP_ERR, "   f: 0 - 1 defines the scale value for the transition\n");
     gprint (GP_ERR, "   R,G,B: 0 - 1 define the value of the color at the transition point\n");
+
+    gprint (GP_ERR, "   There are 5 colormap file format options:\n");
+    gprint (GP_ERR, "   * file:filename : index Red Green Blue\n");
+    gprint (GP_ERR, "   * lgcy:filename : index Red Blue Green\n");
+    gprint (GP_ERR, "   * csvf:filename : index,Red,Green,Blue\n");
+    gprint (GP_ERR, "   * cetf:filename : fRed,fGreen,fBlue \n");
+    gprint (GP_ERR, "   * cetr:filename : fRed,fGreen,fBlue \n\n");
+    gprint (GP_ERR, "   The index value goes from 0.0 to 1.0 and sets transitions (must be monotonic).\n");
+    gprint (GP_ERR, "   In the CET cases, the index is implicit, with 256 entries expected.\n");
+    gprint (GP_ERR, "   For cetr: the index is reversed.\n");
+
     return (FALSE);
   }