Ok. Im a noob. I have read the book that came with the game, looked all over the internet for hours on end, looked at ever menu in the game, talked to every npc, tried everything I can think of. How do you stack items, like crystals?
Items that stack will stack automatically when you sort your inventory. HOWEVER, items sold on the auction house will only sell as stacks if you possess a FULL stack of the item. crystals, for example, stack to 12 total, so to sell a stack, you must have 12 total stacked in your inventory, and then sell the stack.