Path: utzoo!attcan!uunet!husc6!purdue!umd5!vrdxhq!williams From: williams@vrdxhq.UUCP (Tim Williams) Newsgroups: comp.sys.ibm.pc Subject: 25 to 43 line mode switching Keywords: EGA VGA mode switching Message-ID: <8106@vrdxhq.UUCP> Date: 21 Jun 88 15:43:43 GMT Organization: Verdix Corporation, Chantilly, VA Lines: 11 Has anyone ever programmed the EGA/VGA video card to switch from 25 line mode and back again. I do not mean using BIOS interrupt 10H, I need to know how to program the board directly. Any help will be appreciated. Thanks Tim Williams