I come here, it's not for a problem but for an information.
I had had no problem to create my new ore, and to spawn its in the world with the "world generation options". I choose a rather high frequency to quickly find its.
But I'm just curious about the «frequency on chunks» and «frequency on specific chunk» meaning. Does everyone have informations about? The help section have not.
And how to compare with others ores (coal, iron, gold, diamond...). Does they have a 1/8, 1/4, 1/2, 3/4 «frequency in chunks».
For my mod, I used a 1/2 frequency (and not changed frequency on specific chunk). And it is a very common ore in my world, maybe as much as coal I think.
So, if s.o. have information about world generation options, just come on ;) or just share what you are using for you mod if you want.