I'm sure that everybody that uses this forum, and quite possibly their dog as well, have figured this out, but JUST IN CASE....
The best way to read the posts in this forum is to open each post in a new tab. Right-click the mouses and select "Open link in new tab" from the popup menu.
That allows you to go back and forth as needed, AND if you are not on page 1 of the forum you just close the tab in which the opened post was residing and you are right back to where you were in the queue.
Later -
Olan