UBB.threads PHP Forum Software Community Forums UBB.threads 6 Version 6 Support You can post if you were logged in

Hey,
Presently, for forums that are not writable by guests, users get confused about posting in forums when they are not logged in. I am wondering if there is a hack that can be added into W3T that would notify users that they can post in forums if they were logged in.
Perhaps such an adition is included in the more recent versio of W3T? I am running W3T 5.1 php.
Thanks,
-e