Windowmaker and GNUStep

I have noticed GNUStep packages in nym's collection, but they are slightly outdated. Has anyone written ports for the newest stable version, and have them working as expected? And if anyone does, Do you simple call Gworkspace, and fiend in the .xinitrc before calling windowmaker. I can't seem to find any information on their Website as to how to integrate GNUStep's additional functions with windowmaker. <rdking77@gmail.com>