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drag left/right
xz
rotation
drag up/down
yz
rotation
shift
+drag left/right
xw
rotation
shift
+drag up/down
yw
rotation
alt
+
shift
+drag left/right
xy
rotation
alt
+
shift
+drag up/down
zw
rotation
-
Rotate xy
Rotate yz
Rotate zw
Rotate xz
Rotate xw
Rotate yw
Normal - Edges may exit axes
Polyline endpoints swapped - Edges stay within axes
One axis inverted - Edges stay within axes
Rotations: