To exclude the master string at stakeout
If the master string (6D) has a vertical geometry that is unrelated to the road design, you can exclude this string. To do this, when defining the GENIO road, tap and hold on the screen and select Exclude master at stakeout.
The master string is still part of the road and is used to calculate the station values at stakeout.
At stakeout, the master string appears grayed out in the plan view and does not appear in the cross section view. The master string is not available from the string selection list.
To make sure that the master string is available at stakeout, deselect Exclude master at stakeout.