Index: trunk/Ohana/src/opihi/cmd.astro/help/region
===================================================================
--- trunk/Ohana/src/opihi/cmd.astro/help/region	(revision 5242)
+++ trunk/Ohana/src/opihi/cmd.astro/help/region	(revision 5386)
@@ -10,2 +10,9 @@
   AIT - aitoff projection (good for the full sky)
   GLS - ?? (also good for the full sky)
+
+  optional orientation flags:
+
+  -ew : display with East Left (default)
+  +ew : display with East Right 
+  -ns : display with North Down
+  +ns : display with North Up (default)
Index: trunk/Ohana/src/opihi/cmd.astro/region.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.astro/region.c	(revision 5242)
+++ trunk/Ohana/src/opihi/cmd.astro/region.c	(revision 5386)
@@ -89,4 +89,7 @@
   set_variable ("DMAX", Dec + graphmode.ymax);
 
+  set_int_variable ("EAST_RIGHT", !graphmode.flipeast);
+  set_int_variable ("NORTH_UP", !graphmode.flipnorth);
+
   graphmode.coords.pc1_1 = (graphmode.flipeast) ? -1 : 1;
   graphmode.coords.pc2_2 = (graphmode.flipnorth) ? -1 : 1;