If I have a list of maintenance tasks within a board, and I want to add items to each list that I need to purchase to complete the task, is there anyway to have those purchase items automatically copied to a "master purchase list" so I can see them all in one place? For example if i have a list called "things to repair" and in that list are the cards "fix door", "fix leak", and "fix light fixture". Each one of those cards has associated things I may need to buy, but i would have to click on each card to see the items, rather than having them all in one master list when i go to the store. That's a very simple example and its usually more complex than that. Hope that makes sense. Thanks in advance!