It would be a nice feature to have the possibility to place the warehouse crafting stations inside the warehouse bounds and in every of them you could specify a crafting recipe, then in the control block you"could see" the button for the recipe you specified in a warehouse crafting station and then you can choose how many of that items should be crafted and then the warehouse control will craft that items from resources inside the warehouse and put the crafting results in the warehouse. In addition to this a block can be added called "interface" wich can be placed inside the warehouse bounds. They will interface with the block on top of them, so if you put a furnace on top of it and in the interface block you specify that you can craft for example glass putting sand, in the warehouse control block you will "see" the glass crafting button and if you press it some sand will go to the furnace and the product will be retrieved by the interface block to the warehouse. (The fuel for the furnace must be added manually or with a different system from the warehouse). This could be easily usable with other mod processing machines once implemented for the furnace.