Is there any other Automatic Calculation related setting besides (Tools - Options - Calculation)? It does seem like it's somehow related to this (even though I double-checked and I am in Automatic Calc mode). I say this because the formulas aren't recalculating when I make changes in the...
No, I checked and I'm in Automatic calc mode, and also, the formulas don't have the curly brackets (to indicate them originally being Array formulas, as mentioned above).
I'm using Excel 2003. We have a very complex spreadhseet that has been used by our company for years. When I open up one of these spreadsheets, if I click on a cell to check or edit the formula, and then press enter to get the updated value/solution, the solution goes to zero, whn that is...