Unable to Set Minimum Quality of Production

[Deantwo]

It's useful when your city has a mix of Q255 and low quality resources and wastes most of one Q255 resource combining it with a different one at a lower quality.

A simple checkbox to make production process use the lowest instead of highest quality materials would make more sense. You very rarely need the current "Minimum Q" option because all processes still try to take the highest quality materials first.