NegativeInterface

Negative interface feature of a surface.

Property	Long name	Unit	Description
Name	Name	-	Name of the negative interface.
Comments	Comments	-	Comments on the negative interface.
Parent	Parent	-	Name of the surface where the negative interface feature is applied to.
MaterialMode	MaterialMode	-	From adjacent soil The negative interface uses the same material as the soil next to which it is located. Custom The negative interface has its own material assigned.
Material	Material	-	Material that is assigned to the negative interface.
ApplyStrengthReduction	Apply strength reduction	-	True Enables the option to apply strength reduction for safety calculations that is applied to the negative interface. False Disables the option to apply strength reduction for safety calculations that is applied to the negative interface.
VirtualThicknessFactor		-	Virtual thickness factor of 0.1 is assigned to the interface by default. Value must be in between 0.1 and 1.