#### IJK Edge boxes

These boxes are only available for the Edge Point and Line features. | The IJK Edge boxes display the approach direction (vector) for the edge hit or for the points of an auto line . This is a user supplied I, J, K measured vector. The I, J, K should always point away from the edge and be perpendicular to the edge that is being measured.

To change the approach vector:

1. Select the existing value.

2. Type a new value.

After a new value is created, PC-DMIS will normalize the vector, making its length one unit.

Icon | Description
| Swap Vectors
| Flip Vector
| Use Thickness