(applies only when Option is set to Point and Normal
)
This check box determines whether or not the direction of the Z axis is reversed from that initially determined.
(applies only when Option is set to Point and Normal
)
This check box determines whether or not the theta=0 direction is defined explicitly by a point in the 1-3 plane. If selected, you must specify that point.
Enter global Cartesian coordinates that define a point on the 1-3 plane of the coordinate frame. The direction of this point from the nearest point on Axis 3 is the direction of Axis 1. Axis 1 corresponds with the radial direction for theta=0.
Tip: With Single Select selected, you may click 2D locations in the viewer to select their corresponding points.