TRichView.com

How do I find out what fonts are used in a document? I want to build a drop sown list that shows the fonts in use in the document at the top and all the other available fonts in alpha order following them. I know how to do everything except get the fonts in use in the active document.

The simplest way is checking all RVStyle.TextStyles.FontName, from 0 to RVStyle.TextStyles.Count-1.
Although this list may contain some text styles not used in the document (if not called after DeleteUnusedStyles).