3D Mirror Options

Object: based on the location of a circle, arc, or 2D polyline

Zaxis: define the mirror plane from a point on the plane and a point normal to the plane

View: based on the current view through a specified point

XY: a specified point on the current XY plane

YZ: a specified point on the current YZ plane

ZX: a specified point on the current ZX plane

3 points: based on three user-defined points