Thank you for your comments, these are pretty good ideas!
I have just released 3.5.2.2 on the beta branch;
It has:
- press P for screenshot to user folder
- a screenshot is taken upon death too
- you can spend skillpoints for Ch'i for a 3:1 ratio
I intend to add the remapping of the keyboard with time, but this is an older project so it's harder to work with.
Cheers!