- added support for ControlActionProcs, exposing the following calls:
    - ctl.SetControlAction()
    - CreateScrollBarControl()
    - CreateSliderControl()
- print traceback when callbacks fail
diff --git a/Mac/Modules/ctl/ctlscan.py b/Mac/Modules/ctl/ctlscan.py
index 61f79eb..2677f73 100644
--- a/Mac/Modules/ctl/ctlscan.py
+++ b/Mac/Modules/ctl/ctlscan.py
@@ -88,6 +88,7 @@
 			'GetControlPropertySize',
 			'SendControlMessage', # Parameter changed from long to void* from UH3.3 to UH3.4
 			'CreateTabsControl',  # wrote manually
+			'GetControlAction',  # too much effort for too little usefulness
 			
 			# too lazy for now
 			'GetImageWellContentInfo',
@@ -259,7 +260,7 @@
 	def makeblacklisttypes(self):
 		return [
 			'ProcPtr',
-			'ControlActionUPP',
+#			'ControlActionUPP',
 			'Ptr',
 			'ControlDefSpec', # Don't know how to do this yet
 			'ControlDefSpec_ptr', # ditto
@@ -319,6 +320,9 @@
 			 
 			([("ControlButtonContentInfo", '*', "OutMode")],
 			 [("ControlButtonContentInfo", '*', "InMode")]),
+			
+			([("ControlActionUPP", 'liveTrackingProc', "InMode")],
+			 [("ControlActionUPPNewControl", 'liveTrackingProc', "InMode")]),
 			]
 
 if __name__ == "__main__":