Hi! I'm writing something using Flex 3 but I'm not sure how to proceed. Basically, I have an advanced data grid which uses a custom rendererProvider for one column. That custom renderer has a combo box that I need to access after the user clicks a button on a different part of the window. How do I access the actual class that I define in the 'renderer' property of the AdvancedDataGridRendereProvider? The goal is to add each selectedItem (one from each row) into an Array or ArrayCollection in the window that the ADGrid is a child of, so I can send that information to a server.