World Structures have a configuration window when selected on the {0} (1). You can select the {1} (2) that determines the rate of production but it also affects how many workers are required to work there and the {2} cost associated with it (3). You can increase the maximum {1} by upgrading the structure (4). In emergencies, you can load cargo to your ship when it’s present (5).
When you first discover a world mine, you must repair it before exploiting it. This is done by selecting the structure icon on the map and clicking {0} (1). The {1} will now have the option of loading the supplies necessary to repair that structure (2). Once loaded, they must be delivered by your main ship to begin the repairs.
Note that the amount of general waste your population produces depends on the amount of supply they get and whether they recycle. It is not possible to get rid of the general waste entirely, but later on you will be able to research more ways to deal with the waste.
Retaining walls are best built before mining/dumping. They also cannot be built on top of any previously designated mining/dumping areas. Use {0} and {1} keys to raise or lower the wall.
You can build {0} to prevent terrain from uncontrolled collapse. These are designed to hold terrain in place. They can hold up to {1} tiles of terrain.
When there is terrain dug from underneath a building or landslide that buries a building it may trigger building collapse. In that case the building gets lost and it can trigger further landslides and collapses. When mining a deeper mine, terrain can also collapse blocking vehicles from entering or exiting the mine.