Delete

The Delete-action on dialog Modify Objects is especially suitable for deleting many and/or different object types, being distributed across the area.

Deleting Rays

Sound rays are represented by auxiliary polygons (see Receiver, Option "Generate Rays (as Aux. Polygons)") the ID of which starting by the string "RAY". In order to delete sound rays, select the default condition from the list „Condition“ (expression: match(ID$, "RAY*")). Thus, only those auxiliary polygons representing rays will be deleted.