I have an issue with it though;
I just made my first small complex in Tears of Greed yesterday, but when I now check the complex planner to add more stations and expand the complex the mines are still in the list but with no asteroids selected, so I can't see how much they produce and if it will be enough. Would love to be able to view the complex planner with an existing complex to see how additions would affect the production balance

Edit: it also seems to get the wrong amount for how many energy cells the solar power plant will produce per cycle?! Calculating the production per cycle multiplied by cycle time gives a lower value than the complex planner does for hourly production.