I am in and out for the next few hours but I have a few changes I was playing with that should make the arrows show up...I would explain it...but figuring out the words to do so is harder than just fixing it.
If you still need help fixing that when I am back and more stationary for the day I will log in over there and see what I can straighten out. If that sounds like something you want to try...I advise exporting your current style to save a backup of things in their current state before making any more changes.