Have just added a TM88III printer which now works fine after I realized that the Windows driver wasn't used. However it seems stuck on Font A which means that the printout isn't complete or neat because 42 columns isn't enough. How do I get it to switch to Font B which will give 56 columns? Presumably this is configured by software ( ie not by Dip switch settings?) but I don't see anywhere to do this. Am I missing something obvious? Help please