I currently have NSM added to my panels in my FEM to represent propellant fluid in order to get the appropriate loads. I noticed that when I imported the plate elements, the NSM was not brought into the "Added Weight" field under the Options tab of the Sizing Form. Therefore, when I iterated between HyperSizer and the FEM, the NSM was not carried through. Is NSM something that can be read in by HyperSizer or do I just need to put those values back into the FEM between iterations?