HP-41 and video interface 82163a / 92198a

[Vincent Weber]

Tranks a lot, very informative !
Do you know about this othello program ? Did it make use of cursor control to redraw only the updated part, or if it was reporting everything like a printer ?
Also it talks about being able to scroll up and down form a virtual window of 31 lines compared to the screen 16 lines. Any idea how this was done on a 41 ? Were the bst/sst keys used for that ?