Hello
It does not look like this is supported.
If you feel like this is a feature you would need to have in future release of the tool, I would recommend you to submit a Service Request .
I would recommend you to submit a service request for that.
Click
here to submit a service request.
Make sure to Specify Technical request as category, CodeWarrior as Topic
Specify you are requesting a change/extension in the Flash programmer tool.
CrasyCat