>>11860267
>Is that not designed with using keys to aim in mind?
Not specified, and both that page and the previous are talking about multiple control schemes (keyboard, mouse, joystick, gamepad)
https://cdn.akamai.steamstatic.com/steam/apps/299030/manuals/One%20Unit%20Whole%20Blood%20Manual.pdf?t=1668116208
Duke3D also didn't readily let you disable it, I think that was only a sourceport option introduced much later.