initmsg fba beige-vram = if beige-message beige-magic-number beige-vram c! then fba mac99-vram = if mac99-message mac99-magic-number mac99-vram c! then fba beige-vram = if screen-width 4 beige-vram + l! then fba beige-vram = if screen-height 8 beige-vram + l! then fba mac99-vram = if screen-width 4 mac99-vram + l! then fba mac99-vram = if screen-height 8 mac99-vram + l! then variable run -1 run ! fba beige-vram diff fba mac99-vram diff and if hardware-error 0 run ! then run @ 0 = if 1 0 do 0 +loop then boot hd:,\boot\kernel.elf