I am trying to run spacewar (IF-4) on my PiDP-8/I with the video running on the PI HDMI monitor and the keyboard being my VT-220 attached via USB to RS-232 adapter. I am able run OS/8 on the VT-220. I am able to run spacewar running with the remote VC8E program on my Windows box (port 2222) I installed openvg from github I followed Oscar's directions in the read me file from here: https://groups.google.com/g/pidp-8/c/J6rXWg8btYY I did not recompile the spacewars program to use the front panel.  I want to use the keys on the VT-220 instead. How do I get SW2 to run and use the keys from the VT-220? I get OS/8 to boot with the console command in simh. Thank you,          Mike