Hi to all, just in case this issue hash´t been solved yet, I found out the following (MAC users): the issue occurs with me if I put standard text into the "notice comment" field instead of the "footer" under preferences->invoice layout->content. In that case it cuts off letters from the columns and always creates a second page. If I put the text into the footer, everything looks fine, all on one page! NCH should really work on the formatting issues...
Sorry for my English, I´m German.