how to use FPM screen as bpm task screen

Hi Gurus,

this topic is also mentioned at the end of the following post.

http://scn.sap.com/thread/1203207

our system has lots of FPM screen. how we can use them in bpm screen? we want to reuse them.

initially i am thinking building a wrapper wd component with iframe embedded, but this will cause session issue and furthermore wd application is not supported in iframe

http://help.sap.com/saphelp_nw73ehp1/helpdata/en/15/c07941601b1d09e10000000a155106/content.htm?frameset=/en/15/c07941601b1d09e10000000a155106/frameset.htm

any suggestion will be appreciated.

Thanks

Jun