Merging two posts | On different pages?!
 

Know what stinks about vBulletin? You can't merge two posts if they are on different pages :( - Even if it is the NEXT post.

Yes you can. I just tried it on my test board and it worked just fine.

How do you select the other post? I know you can do it with threads (URLs) but I didn't see that option for posts.

You just go to the next page and click on the inline mod box for it. Once you click on the inline box for a post, it saves it unless you clear all selected boxes or do an action (thus, be very careful to ALWAYS look at the number in the Go box before doing something!).