Set Line Wrap Length

Tools - Global Options - Posting
Set the number of characters for wrapping posts and follow-ups.  Note that the recommended maximum number of characters per line is 78 (80 is sometimes cited, including quote characters). The default is 75.

·       Gravity will display a warning (which you can ignore) if you post an article with lines longer than 80 characters.

·       If you post "long lines"  you will annoy other users and other newsreaders may not wrap and quote the text properly.