Hi where is used the skyforge global variable?

I see it is a requisite for the skyforge but I can't see where it is initialized to 1 .

where does this happens?

SkyforgeSmithing ==1

but where is it set to 1?

[INFO: 0010AA18]'s TIF__0010AA18.PSC, line 10

SkyforgeSmithing.SetValue(1)

I can't understand , what is this?

Go to your source files in scripts/source and look up that TIF.

I wanted to know where is the script and relative to what , what causes the initialization at 1?

I do not have that tiff in my source files I have TIF__0010AA17 not 18 .