Grouping for steel is missing, should include: cooled caster, blast furnace, oxygen furnace, air separator
See attachment

Grouping for steel is missing, should include: cooled caster, blast furnace, oxygen furnace, air separator
See attachment

It’s in iron because I guess it’s under the same ore category?
i know but still makes no sense, as it does not produce iron, or is needed to produce iron...

Closed as ☑️ Works as intended