.LNX Cartridge format --------------------- magic - 4 bytes page_size_bank0 - 2 bytes page_size_bank1 - 2 bytes version - 2 bytes cartname - 32 bytes manufname - 16 bytes rotate - 1 byte spare - 5 bytes where: magic - cartridge file header -> "LYNX" ASCII string page_size_bank0 - page size bank0 ;) page_size_bank1 - page size bank1 version - version number of .LNX format (MUST be 0x01) cartname - cartridge title manufname - cartridge manufacturer rotate - rotation is defined as: 0 - no rotate 1 - rotate left (counter clockwise) 2 - rotate right (clockwise) spare - some spare bytes ^_^ Page sizes can be: 0 - empty bank 256 - 64kB bank 512 - 128kB bank 1024 - 256kB bank 2048 - 512kB bank Bank1 is usually empty on most carts that you may find on the net. :) Pasiu/SSG