theres an input command somewhere (not sure where cuz i just started 83). yes it can be called when you are on the graph screen, but not in a small font if thats what you mean. basically anything you see the calc do you can do with a call (except for automatic menus) >Is there an 'Input' command for assembly, and can it work on the graph >screen.(If this helps 'ret 11h' is the PC-ASM input command) > >-Phelan 'Amen' Wolf >