I'm wondering how you store your pans and lids. I just got a new set of pans and I find that my lids stacked keep falling over and scratching them and the pans and I want to keep this set nice. Do you set lids up on their "sides"? And for the pans do you stack them inside each other. I need to conserve space, but I also want to keep them nice. thanks for any help you can provide me.