The maintenance figure is displayed in the top right area of the control screen. It displays the amount of resources available to you to build things. For items to exist a
determined amount of resources have to be used to support that item. For example to create a large fleet a lot of resources are required. While the fleet is active the resources subtracted from the available resources total but
when they are destroyed then the amount is returned to the available resources total. To obtain resources mines need to be built and in turn refineries are needed to process the raw materials. To obtain maximum output of resources
exactly the same amount of mines and refineries should be built. |