You can position a coordinate system by using a point and direction, positioning it dynamically, translating it, referencing a coordinate system or by rotating the axis. To position a coordinate system, complete the following:
1. Click Structure and then, in the Coordinate System group, click Position. The Position CoordSys dialog box opens.
2. Specify the Coordinate System by one of the following ways.
◦ Double-click the coordinate system from the structure browser.
◦ Select the coordinate system in the viewport.
◦ Enter the coordinate system pathname in the dialog data field.
3. Select Pt Dir, Pos Dyn, Translate, By Ref CS, or Rotate and specify options:
◦ Pt Dir
1. Define the new origin of the coordinate system by specifying a Point.
2. Enter the W Axis for the coordinate.
3. Optionally specify the U Axis
◦ Pos Dyn
1. Click and drag the coordinate system.
◦ Translate
1. Select translation vector: Two Points, Dir Length, or Face Nor Len.