Index: trunk/ppStack/src/ppStackArguments.c
===================================================================
--- trunk/ppStack/src/ppStackArguments.c	(revision 23373)
+++ trunk/ppStack/src/ppStackArguments.c	(revision 23841)
@@ -119,4 +119,12 @@
 {
     assert(config);
+
+    {
+        int argNum = psArgumentGet(argc, argv, "-debug"); // Debugging argument number
+        if (argNum) {
+            psArgumentRemove(argNum, &argc, argv);
+            pmSubtractionRegions(true);
+        }
+    }
 
     // This capability makes things much faster when debugging