lizardfolk monk and natural weapon

[nya]

not sure if it's a right place to ask but still, i recently started to
play incursion again, and i have a question. is it a bug of win
version (i played only linux version before and it was long ago) or i
just cannot find the way to switch my lizard monk to use her claws
instead of fists? the manual said it's in tactical screen, but when i
press 'c' i have no that option

[Frumple]

It's actually in the full on options, where you adjust screen
resolution and difficulty and such. Same screen you can set
counterspell behavior, iirc.