Thank you for creating this, it looks excellent. However, I am having problems getting the z next to my left Shift key. When I try to edit the complex rule, Karabiner tells me that it cannot find the # key, for a reason that I haven't understood yet, even without changing anything in the Colemak CAWS rule. That is where I get stuck in my quest to try to play with the "code" to make the z key work and to change a few other minor things. This is the error:
'Colemak CAWS' error: 'from' error: 'key_code' error: unknown key_code: '"#"'
'Colemak CAWS' error: 'to' entry error: 'key_code' error: unknown key_code: '"#"'
I have a French AZERTY Keyboard, but I tried using it with all kinds of Input Sources, and the issue remains.