The TNXDraw gworld argument is optional.
diff --git a/Mac/Modules/mlte/mltescan.py b/Mac/Modules/mlte/mltescan.py
index 6da7267..f9c5a6e 100644
--- a/Mac/Modules/mlte/mltescan.py
+++ b/Mac/Modules/mlte/mltescan.py
@@ -116,7 +116,11 @@
 			 
 			# The AdjustCursor region handle is optional
 			([("RgnHandle", "ioCursorRgn", "InMode")],
-			 [("OptRgnHandle", "*", "*")])
+			 [("OptRgnHandle", "*", "*")]),
+			 
+			# The GWorld for TXNDraw is optional
+			([('GWorldPtr', 'iDrawPort', 'InMode')],
+			 [('OptGWorldPtr', '*', '*')]),
 			]
 			
 if __name__ == "__main__":