Combines mining & dumping designations into one. Useful for terrain flattening or ramps setup. If part of terrain is below the designation, trucks will dump there. If part of terrain is above designation, it will be mined by excavators. For mining to work, the designation has to be inside of a mine tower area.
Allows to select at which percentage of size the trees should be cut. That affects yield of wood and consumption of saplings. The table below shows quantity of wood produced per a single tree.
A {0} is required to designate tree replanting zones. It has an area which is the working space where the assigned vehicles will operate. It can be changed similarly as in {2}. To plant & harvest trees, you need to place forestry designations inside the area by clicking on {1}.