Usage of key listeners like F1 F2 ESC in WebDynpro for Java

Hi,

we plan to start a development for mobile transactions/handhelds.

the business logik needs to use keylisteners like F1 F2 ESC etc.

Can anybody tell me if this is now possible to contol/use these key listeners in combination with web dynpro for java.

I read in old thread (2005) that this was not possible so far but that is was planned to be possible in future releases.

Thanks for a soon reply as this matter is very urgent.

Rgds.

Jörg