2-point CAD-like rotation. Angle snap option, local XYZ axis direction option.
Local reference rotation performs a 3-Point rotation (Base point > Reference point > Dest. point) using the object's local coordinate system.
Works with *SUB-OBJECT* selection in Editable polys.
Position point
Reference rotation point. Default rotation axis: Z. To change rotation axis: Hold SHIFT while tracking the reference point to change the rotation axis.
New rotation point
Hold SHIFT while picking the reference point for X axis, press CTRL for Y axis.
Hold SHIFT while tracking angle to restrict angle measure.