# Gaps Between Surfaces

Gaps Between Surfaces command evaluates deviations and angles of two surfaces that are located closedly. Most closed two edges of the 2 surfaces are selcted to evaluate their deviations and angles of their normals at discrete points. The values will be depicted on the screen.

## Step 1

For the prompt "Specify the 1st surface", select the 1st surface.

## Step 2

For the prompt "Specify the second surface" selset the other surface element.

After the second surface selection, the command will evaluate to show the deviations and angles of the normals at discrete points of the target two edges. Then are depicted around the evaluated points.

The values stay depicted on the screen. This can be erased using [Erase Analysis Information]