diff --git a/odoo-rpc.py b/odoo-rpc.py
index e6718e2..309c9fb 100755
--- a/odoo-rpc.py
+++ b/odoo-rpc.py
@@ -348,10 +348,12 @@ def flatten_stack( data ):
 		if type(obj) == list:
 			eprint( 'is a list')
 			for item in obj:
-				print( 'item: ', item)
+				print( 'item: ', item, type(item))
 				if type(item) == str:
+					eprint( 'sub item is a str')
 					flat.append( item )
 				if type(item) == dict:
+					eprint( 'sub item is a dict')
 					flatten( item )
 		
 		if type(obj) == str: