When you select a location like Earth and then click on the mining tab, it gives you information about the stockpile, production, and so on. However, it's harder to see aggregate changes based on either freighters offloading minerals or mass driver packets being deposited. The +/- displayed is only based on the most recent sub-pulse tick which can change and fluctuate. It would be great to have some type of simple line graph showing historical changes of various minerals. When I have over a dozen civilian mining colonies up and running in the Sol system, it's tough to track if Earth is receiving enough material to build that next ship. X-axis would be time, Y-axis would be amount, and then maybe a drop-down selector to pick the mineral in question. There appear to be a number of open source C# libraries out there for graphing that perhaps Steve could use. Anyway, thanks for reading.