ToME: the Tales of Maj'Eyal

I know where kebindings are. I cannot figure out what the default binding for spacebar was.

I messed up my keybindings and I cannot figure out a way to get them back. As usual whenever I would cast a spell, I would hit spacebar to confirm my target. I accidentally binded spacebar to another action. I cleared that particular binding of spacebar, but now I cannot find the correct binding for...

I'm not sure if this counts as a bug, but there is a typo in the description.

"Also, while meditating, you are able to detect the presence of creatures around your in a radius of 3."