Here Kitty...Kitty...Kitty

[Middle Finger]

Frank, we went through this when I held your hand Monday. .....

Forums > scroll to the specific forum you want them to post in > scroll to the bottom where permissions are > at the end of EACH GROUP ROW hit Set Permissions.

In here you will get a more detailed set of permissions for EACH GROUP.
Make sure you hit the radio button at the top saying "Custom Permissions" and continue down the list.

Hit save. You will be brought back to the list of groups and permissions.
Do this for EVERY group.
HIT SAVE after each one.
Once you have gone down the list and are satisfied with your settings for this particular forum, HIT SAVE at the bottom.

Repeat this on EVERY FORUM.

I think you are not really paying attention to what I said. Second time in two days, woman. I already know about the "Can post replies?" option - what I expressed was that I believe it means posting replies within that forum in general, not a way to get them to be able to reply within the threads they created themselves, only. If you know of such an option or believe that "Can post replies?" option limits them to threads they created only, do tell.

WowClassic had a "Can reply to their thread only" type option. That is what I am looking for.