On other forums the posts that I have read already in a thread are skipped over and I'm taken to the posts that I have not read since my last visit to the thread. What is the setting on this forum to achieve viewing new post only in a thread here at SF.

Example: A thread is several hundred posts and 15 pages long. Other forums I am taken directly to page 15 at my unviewed post since last visit. Here at SF I click on thread already read 4 days ago, upon returning to thread to see new responses I have to start at page 1 or manually find the last post I viewed by clicking later pages.

I hope I explained good enough