I am having an annoying issue with text formatting. When you enter an equation as text in Mathematica 5.1, it automatically makes the face of the text to be italics. I have a ton of equations that look like this. I want them all to have a plain face, as it becomes problematic when trying to differentiate between "v" and "nu." Is there a way to change all of text face at once, or do I have to go in one-by-one?