This Hack rocks! And an additionallay idea associated with this hack is, to add the last post link like for open forums on the summary page. I tried to install the hidden forum hack for ubb < 6.10, it works ALMOST and has a fatal bug -> the hack does not recognize private forums, it creates thread files in the forum folder root, and not in the private-XXXXXX folder. Funny isn't it ?
I would appreciate if the author of this hack renews it.