If anybody is curious as to what sub boards might look like and operate you can check them out on my conversion site - just go to
http://www.chevyavalanchefanclub.com/cafcna/index.php#5 - the Region IV - South Central board has two levels of sub boards under it.
I have most of the linktrees fixed and the goto lists are working. adds 4 fields to the boards table to minimize impact on the forum - the permissions track with the board. To date I haven't found anything that objects to it - need to try the UltraTopicMover with it.
Things to do:
1. Finish the admin portion as an addition to create/manage boards.
2. Sort out the "last poster issue"
3. Allow permissions to be inherited by default from the parent.
It was an interesting excersize - wish that the code was more consistent in the various modules.
As to when this will be available as a mod, that is difficult to say since I loathe boardmod and the changes to BoardIndex and MessageIndex are tied into many mods such as allowed users, redirects, mouseover, etc