5. The method of claim 1 , wherein the identifying a character location of the one or more potential errors proceeds sequentially through potential error character locations responsive to repeated user input associated with the string of characters.
1. A method, comprising: receiving, at a touch input device, user input of a string of characters; prior to receiving user input to the string of characters, determining, using a processor, one or more potential errors in the string of characters; identifying, using a processor, a character location of the one or more potential errors within the string of characters; and automatically positioning, on a display, a visual indication associated with the character location of the one or more potential errors within the string of characters.