Align selected face parallel to a specific axis Does anybody know
how i can align a face to a specific axis?
Like the guy in this video does it.

Video (link starts at 2:30 rotating happens at 2:35)
All he says is "I rotate it so, that it is parallel to the y-axis."
Already tried google &amp; co for an answer but hadn't any success.

Thanks in advance :)
Holding Ctrl while rotating snaps in 5° steps.

RYCtrlMouse-Movement

Enabling Snap during transformation has the same effect



Another way would be to scale the vertices of a face, with all vertices of the face selected:



SZ0Enter



Related:


Is there an easy way to align two objects on a specific axis?
Snap_to_Mesh