was this a hack I had installed?
 

Before I went to 3.8.4 my site had a thing set up that if you had a post in the thead there was an arrow there at the thread and if you clicked on it* it took you to your last post. I do not seem to have that anymore. Was that a hack or a part of VB? I am not talking about the icon that takes you to the last ppost of the thread.
As described by my staffer...

Would go into a forum* let's say General Off Topic. Of course* you see a list of threads.

If I posted in a thread* I would see a little black arrow next to the thread title. If I clicked on that arrow* it would take me to the last post that I made in that thread.

If I never posted in the thread* there would be no black arrow.