Creating datum axes

This section describes the tools that you can use to create a datum axis.

• Creating a datum axis along a principal axis
• Creating a datum axis along the intersection of two planes
• Creating a datum axis along a straight edge
• Creating a datum axis through two points
• Creating a datum axis along the axis of a cylinder
• Creating a datum axis normal to a plane and passing through a point
• Creating a datum axis parallel to a line and passing through a point
• Creating a datum axis running along the axis of a circle defined by three points
• Creating a datum axis by rotating an existing edge through a specified angle