OK, I'm still a bit confused. I see the loading from the back and some of the passenger limits changed but the calculations are still weird. It actually makes it worse. Maybe i'm explaining it wrong. I'm in section 5 (Index Calculation) for each section (Pax A, Pax B, etc) I look up how many passengers I have in that section and find the corresponding index variation and put that in the box. then add them up across as is indicated by the boxes. For the second row in section 5 it has "DOI" first which is 36.84 then I add the Pax D, Bags, and Cargo index variations to that. This creates a pretty large number compared to the first row I added for Pax A, Pax B and Pax C. So Total B is much larger than Total A. When I take Total A and subrtract Total B it gives me a negative number for the LIZFW each time since Total B is always larger in my cases. I have a feeling I'm putting the wrong numbers into the boxes for each Pax, cargo and bags boxes but don't know what I should be sticking in there. Any help is GREATLY appreciated. I've done many Weight and Balance sheets in my real flying life but this one is just awkward to me.