Tools | Delete Font Map
While converting your files, Wp2Rtf will prompt you to map font conversions. Wp2Rtf saves this information, and won't prompt you again for the same font. If you want to change your font mapping for future conversions you should Delete the Font Map.
You also will have to delete the font map if you are converting from a different language (Arabic - Hebrew), or you are converting for a different type of Word processor ( DavkaWriter - Microsoft Words).
To do this, choose DeleteFontMap from the Tools menu on the main dialog, and answer OK to the prompt. This will remove all former mapping, and upon your next conversion, Wp2Rtf will prompt you for all fonts in the document.
See also: Font Substitution