Forum Sidebar question
 

A forum that I belong on has a couple of side bars..one is "Thread of the Week" and the other is "Thread of the Day"

Now, I am guessing, they set special forums for these 2 blocks...and then took the threads and just copied them to the special forums, leaving them in the original place, so they would display in the sidebar blocks.

My question is this...if I set it up like that, if someone clicks on the thread from the sidebar, and replies, does it reply to its original place of existence or does it reply to where it is copied to in the special forum?