There are times when even the 100 or so keys on a typical U.S. computer keyboard are not nearly enough to do the job. For instance, if a Google Drive document you are working on needs a bar symbol placed over a word or a single letter, there is no way to do it with a standard keyboard. Fortunately, Google Drive’s document application supports a LaTex typesetting system command, “\overbar,” that enables you to add a bar over any character or sequence of characters in your document. Tips Warnings Writer Bio