Might have been covered, might be well known, but I didn't know about it till this latest jailbreak. Best thing it does...allows you to move the cursor in your text by simply swiping around on the keyboard. Had to explain, but try it. Getting the cursor into the right place in the middle of a text to add a word is a PITA in iOS especially if you have fat fingers or have a case like a otter box. This makes it so much nicer.