Index: trunk/Ohana/src/relphot/src/args.c
===================================================================
--- trunk/Ohana/src/relphot/src/args.c	(revision 31160)
+++ trunk/Ohana/src/relphot/src/args.c	(revision 31450)
@@ -128,4 +128,12 @@
   }
 
+  MaxDensityUse = FALSE;
+  if ((N = get_argument (argc, argv, "-max-density"))) {
+    remove_argument (N, &argc, argv);
+    MaxDensityValue = atof(argv[N]);
+    remove_argument (N, &argc, argv);
+    MaxDensityUse = TRUE;
+  }
+
   SHOW_PARAMS = FALSE;
   if ((N = get_argument (argc, argv, "-params"))) {