Just to throw in my cent: I was stuck on those section borders a couple of times, always tell'ed a GM or petitioned to be moved.
Each time I was moved within a pretty short time, good work, folks.
These signposts now eased it all a lot! Fix that bug for smoothness sake, of course, but nevertheless, nice 'walkaround', well appreciated!
The icon to be clicked is a "key", which appears, as explained, after right-clicking the ground, next to where the signpost hits the ground.