diff --git a/ReflexToQ3/main.cpp b/ReflexToQ3/main.cpp
index eab8f06..4fa2d4c 100644
--- a/ReflexToQ3/main.cpp
+++ b/ReflexToQ3/main.cpp
@@ -17,12 +17,32 @@ using namespace std;
 
 int main(const int _kiArgC, const char** _kppcArgv)
 {
-	// Check we have correct number of parameters
+#define ARG_POS_BRUSHDEF 5
+#define ARG_POS_ENTITYCONV 4
+	// Minimum: program, input file, output file
 	if(_kiArgC < 3)
 	{
 		return(3);
 	}
+/*     // placeholder argument parsing until something more robust is decided upon
+    // optional arg #1: brush definition - gtkradiant or netradiant style
+    void (*brushdef) (std::stringstream &, const std::vector<TPlanePoints> &);
+    brushdef = ((string(_kppcArgv[ARG_POS_BRUSHDEF - 1])).compare("-gtk") == 0) ? 
+        &brushdef_gtk: &brushdef_net;
 
-    convertmap(_kppcArgv[1], _kppcArgv[2], &brushdef_net);
+    // optional arg #2: entity mapping file - enables entity conversion
+    const char * const entitymap = (_kiArgC < ARG_POS_ENTITYCONV) ? 
+        _kppcArgv[ARG_POS_ENTITYCONV - 1]: NULL; */
+
+    bool status = convertmap(_kppcArgv[1], _kppcArgv[2], &brushdef_net);
+    if (status) {
+        cout << "Successfully converted map " 
+             << _kppcArgv[1] 
+             << " to " 
+             << _kppcArgv[2]
+             << endl;
+    } else {
+        cout << "Failed to convert map." << endl;
+    }
 	return(0);
-}
\ No newline at end of file
+}