 out of the, let's say there's three or four different written Q's, you look for a U, if there's a U close to that Q, you know that's what direction the script is written. And like A's, for instance, whatever direction that A is written, that'll give you a clue as to which direction the script is going. There's all kinds of little things like that, like an X's, S's, and S's, or S's, S's in a word or a sentence.