BOF: 0x0250 (magic plus pointer to first block of parameter section), {22} a block of 270 null bytes - we're using the first ten here for signature brevity, byte at 0x203 is either 0x54, 0x55, 0x56 representing processor type. String beginning at 0x516 either POINT or ANALOG. Https://www.c3d.org/HTML/default.htm