We need to update all current ebuilds that use the combined dev-lang/tcl-tk ebuild to use the new split tcl/tk ebuilds. According to my search of the portage tree, there are 23 individual ebuilds with many duplicates for different vers of the same program.
Kabau, Since I just invalidated bug 102, I think this one can be closed also. I'll leave it up to your discretion, though. Aron