Cool feature, very much worth looking forward to: ang_for_axis!

Kinda makes my Quaternions redundant. Good, though. The fewer wheels we have to re-invent, the better!

Jibb

EDIT: Ironically, we're also getting ang_for_matrix, which would've allowed me to convert from a Quaternion to an A7-native Euler angle without dealing with any trigonometry (and probably result in more accurate Euler representations of my Quats).