So I have simple question. When I assign a worker to make, let's say, black powder. How do I set it to more then 1. Ex. I have 100 rough stones in Valia warehouse, a worker in valiant doing nothing, a refinery in valia. I select refinery, manage crafting, I select valuable worker, and the only option I have is 'hit X to start work'. No option to change amount. 

Y just let you set the amount. Once you select 50k then select the worker with X. 

You can hit repeat all and accomplish the same thing. The work just needs to complete that initial job.