Not so great at GREPs for Adobe Indesign. Would anyone care to help me figure out a GREP statement for the following scenarios: 1) Find letter x which occurs before letter a, ie 'xa'. Apply character style 1 to x. 2) Find letter combo xx. Apply character style 2 to the first x of this combo. Any help would be much appreciated. I have an account on adobe.com, but i can't create threads there for some reason. This seemed like the next best place?