Pretty happy with this UI for editing the punchcard. Has a cut/copy/paste thing. The controls are kind of weird because I intend for a lot more cut+pastes than copying
>when clipboard is clear:
>left click to toggle punches on/off
>right click drag to select area and cut it (delete and copy)
>ctrl + right click drag to select area and copy it (no delete and copy)
>when clipboard has something
>left click to paste and clear clipboard
>right click to paste without clearing clipboard

tomorrow I need to work on the punchcard reader. Right now the update order is kind of messed up when rapidly reading multiple cards. You can see on this webm on the "1, 2, 3" cards, it skips the 2 for some reason.