MEM B400h:0000h - HGC+ RAMFont BUFFER Size: 4096 BYTEs Notes: apparently write-only RAMFont Mode 1: 256 characters (8 bits each for char and attribute) RAMFont Mode 2: 3072 characters (12 bits for char, 4 bits for attrib) each character definition is 8 pixels wide (with 9th-column duplication if appropriate) by 8-16 pixels high