It looks like the only real way to move your cursor back to where you were in a document is to do a Control-Z. Well this is actually an Undo.. But I really want a way to safely navigate back in time without undoing anything. (Again, just like Visual Studio) (The <- and -> buttons don't really do this.)

It's really annoying to be working on different places in a large file and I can't go back to where I was 3 changes ago without undoing all of the work I did.

PhpED does have a back button as well. On the tool bar it is called Navigator and it has green arrows for Browse Back and Browse Forward. I guess it appears to be a browser back/forward, but it works in files as well. When you use back/forward, it does not add that cursor movement to the undo list.