GrS lacks a recipe modification by MEK's Energized Smelter

[sddsd2332]

As the title says
Although Energized Smelter can read the original furnace
However, you can use crt to add recipe support to Energized Smelter without modifying the original furnace recipe
This allows developers to use Energized Smelter instead of the original furnace
But this modification is missing from GrS