Digita's Wordworth 7 will save to WordPerfect 5.1 format and RTF format for easy exporting to Word on the PC.
Quoted from the
Wordworth 7 review on Aminet:
Wordworth saves in its own IFF format WTXT and can also save in ASCII, WordPerfect 5.1, RTF, Template or the older Wordworth 3 format. It cannot save in MS Word format due to Microsoft's insistance on keeping the Word format to itself and changing the format everytime a new version appears.
Not sure about earlier versions of Wordworth though.
Steve.
