Bryan and I were working on a page that deals with inventory updates and trying to get things out to the sub level. It already exists in one form, but the client wanted it in another form. We were working with sub inventory and were running into some painful situations switching between parent items and sub items. I told Bryan that I would add a note to our meeting notes that we need to circle back around on sub inventory and really detail it out. The current issue is, you can get things to flow through pretty easy if you go in one direction. If you ever need to go the other direction (pulling things back out and/or reporting), it gets much harder. We would love it to be smooth both backwards and forwards.