BiggerArrow changes the direction arrow in the center of your minimap from the small silver triangle to a larger red pointer which my be easier and quicker to locate when you are trying to follow a compass direction.
BiggerArrow is a small stand-alone addon with no dependancies.
It was made using code found at http://wowprogramming.com/docs/widgets#minimap
To install:
Download the addon and save it to your Desktop and extract the zipped addon file to your World of Warcraft/Interface/Addons folder.
Any problems with the installation process please read:
https://us.battle.net/forums/en/wow/topic/1536706542#1
To uninstall:
A reload userinterface command after unticking the addon in your ingame addons list WILL NOT reset the arrow back to the original.
EXIT THE GAME then remove the BiggerArrows folder from your World of Warcraft/Interface/Addons folder.
Any comments are welcome on the forum post here:
http://www.wowinterface.com/forums/showthread.php?t=55628