say , if I wanted to add an iron ore that when crushed would give say, sulfur , when crushed in a pulverizer or some such, would there be a way to make that happen on your mod's end?

ah, that wont do then, yeah, i'll have to find another mod i can do it on then

(tho if you end up adding the crusher machine you had been doing it could be used there)

thanks for the swift response! appreciate it.

edit: it just occurred to me to try adding the items I wanted to have secondary outputs as a siftable, ill see if that works how I want it to!
edit2: either I added the source item wrong, or sifting doesnt accept non-blocks, either way it didn't work =(, guess ill have to find another way.

That would have to be done as a recipe for what ever machine you are using to do the processing.

Correct sieves can only sift blocks—though it might be cool to make metallic dust blocks (9x powdered metal) which could be sifted or smelted directly into blocks.

Currently Ex Nihilo should be registering ore chunks in the ore dict, so any other mod's machine which can handle oredicted ores should give you their secondary outputs.