Ed Sykes wrote:
Thanks for your help. Unfortunately, it makes no difference to change the font. Anything else I could try? Or should I start re-installing MikTeX?
I'd leave messing with MikTeX for last. Your initial post said you'd made a few changes. Might be one of the edits had unintended consequences. If you recall them, try unraveling them and see if you get back normal output. If so, reinsert the changes one at a time until you find the culprit.
The other thing to do is to look at the LaTeX log file for the document. Maybe there's a message in there indicating the source of the problem.
/Paul
