Height of layer 1

This is where the height of the first layer is displayed. The height association is represented by icons. Click in the data entry box to change the height.

Note: The height values (and setup) of other construction layers can be different.

When you change the height of the first layer using the data entry box or when you modify the height setup by clicking the Height... button, the height values and setup of all the layers change (please bear in mind that this only applies to the small dialog box).

The system will issue a warning.