Does anyone know the address for the link port on the ti-83? I believe the address given in ti83asm.inc is wrong (BPORT EQU 0). Whenever I send data to this address, it just crashes the calculator. Thanks for your help, Martyn Whitwell. ___________________________ | Martyn Whitwell | | martyn-w@dircon.co.uk | | http://martyn.home.ml.org | |___________________________|