The following tags have to be defined on the Refinery’s image in artmd.ini.

[BuildingImage]►DockUnloadCell= (2 integers - cell offset)
The cell a harvester will dock on when unloading on this refinery. The cell is required to be passable. Defaults to 3,1.
[BuildingImage]►DockUnloadFacing= (integer - facing32)
The facing a harvester will turn to when docking on this refinery. Defaults to 8 (east).

New in version 3.0.