Thanks for all the responses. Truly enlightening and it does appear the roadmap does not clearly state all of this. Yes QT4 is not a magic bullet. I have full understanding of such and ample experience in developing software and managing the development of such to understand the port to QT4 will not address the issues. So how about I join the dev team and lend a hand? I'm more than willing to. Gary- On Sat, Mar 12, 2011 at 1:53 PM, Alexandre Prokoudine <