FSM-Code Generation: Parameters and Variables for activities in transitions are ignored

Hello,

I’m new to VP / SDE and playing around with code generation of fsms.
I defined a fsm, having some transitions with activities:
http://yanosz.de/screenshot-1.png
dododo has a parameter and a variable:
http://yanosz.de/screenshot-2.png
http://yanosz.de/screenshot-3.png
However - this is ignored on code-Generation 'causing the snipplet to fail:
http://yanosz.de/screenshot-4.png
How can I included the variables / parameters of activities while generating code?

Thanks in advance,
Keep smiling
yanosz