Hello,

While I definitely agree with the restrictions on crafting planet-specific resources from matter on different planets, I think it would be nice to remove that restriction for calcite, making it craft-able from matter on any planet. This would not be overpowered at all as it would only simplify things slightly by making calcite import from Vulcanus unnecessary, but it would allow access to foundry recipes while reducing interplanetary logistic dependence. On the megabase level, it could allow for significant UPS savings too.

Thank you!

This is usually solved in the base game by farming calcite from oxide asteroids on a space platform, which is how I've been doing it in this mod (even easier with how much ship design is simplified by late-game buildings and recipes). Does that make sense for your use case?

It's much more UPS efficient to simply ship the calcite from Vulcanus than to farm it in space. But it would be more UPS efficient still to allow it craftable from matter in the endgame...