Thanks for your response! I will check the mushroom logs then, if they are still going on and not wearing down as I thought.
Nice to have the information about the stockpiles but that is not what I was asking. The boulders are hauled (as in picked up from the mining site and stored in the stockpiles), but they stay there as boulders and are not cut/processed into stones. I have idle dwarfs that have the right skills but don't go to work.. I think this is because I have plenty of stones in the stockpile, I like to have the boulders processes because a lot of stones can be in one square of stockpile where otherwise only one boulder can be. Do you understand my question?
Thanks anyway, I am looking forward to a new feature release, keep up the good work!