Hi, I eventually got around to looking at this! It's looking pretty good.
I had just one error: when I went to click on Add A Conference Room, I got the following error:
The signature for the variable 'group_id' was incorrect.
I fixed this in wwwadmin
oom-ae.tcl by adding a "-sign" just before the group_id in this line:
ad_returnredirect "/groups/group-new-3?[export_url_vars group_id return_url group_name short_name spam_policy new_member_policy group_type custom_fields]&custom.module="room-reservation"&custom.submodule=""&custom.url="/room-reservation""
Brian