Kensuke, My cleaned up and commented version of the multiwindow files is here: http://www.msu.edu/~huntharo/xwin/shadow/multiwindow-harold-20030115-2351.ta r.bz2
I also messed around for a minute with the shape extension... you will find some of that code in place but disabled. Please use these commented files for development from now on. I think I thoroughly understand how the patch works, and I must say it is really slick. I should be able to take a little bit of your code and add xwinclip to XWin.exe pretty soon. Thanks for the great work, Harold
