Comment 4 for bug 581032

Please, Jerry, can you comment on the relation between bug# 543647 and the bug of this thread, concerning Motif?
 I cannot see why tag_sort_func is involved... and how to use the fix...

Otherwise, in ubuntu the latest X server version is in the package xserver-xorg 1:7.5+5ubuntu1 , seems like 1.7.5 with ubuntu customization... And on www.x.org/wiki they say that the next release (X11R7.6, or 1.7.6?) will be in october...