You can change the appearance of the composite relief by
choosing a specific relief layer and controlling whether or not it is visible.
When a relief layer is created, it is visible by default.Each relief layer with
displayed beside it is visible. Each relief layer with
displayed beside it is hidden.
To control the visibility of a relief layer:
When a relief layer is hidden from the Project panel, its combine mode icon in the Project
Tree is unavailable. For example,
changes to
.