Hm, I think I didn't ask the right question, because somebody told me that it *is* possible.
What I want is this: - Create a FLA file in Flash. - Draw 2 rectangles. - Create an AS file in Flex 3. - Attach it to the Flash. - Export as SWF. - Continue development in Flex 3. When hit "debug", my Flash-created SWF starts but the debug code is attached to Flex 3, because I am in Flex 3. But you know Flex 3 creates that default SWF. I don't want that. I want to use the Flash SWF, which *DOES* have my AS class from Flex in it. - DO modifications to the AS but DON'T START FLASH AGAIN until I need to modify graphics and such. Axonn. That is correct. Flex can only debug code in flex itself. I did see a book at barnes and noble last week that dealt with games in Flex (but I forgot the name of it). -- View this message in context: http://www.nabble.com/I-want-to-use-Flex-Builder-3-to-develop-Flash-Games-tp22752546p22766233.html Sent from the FlexCoders mailing list archive at Nabble.com.

