Hi Rafael,
Thank you for getting back to me. I've been using a FOSI stylesheet (.fos) to design our document templates. I think I was able to figure out the problem: I was missing a "revdate" code in our style panel and I did not reference the revdate.txt in the lep coding. It seems to be working now, but if I encounter another problem, I'll add an update.
I've included a screenshot of what the corrected style panel should look like: