Here's what the whole chapter looks like before the changes.
[code]      <Element><Select><Value>
     (L:Init_Vals,bool) 0 ==
           if{
                 (A:FUEL TOTAL QUANTITY WEIGHT, pound) (&gt;L:Fuel_Total_Initial, pound)
                 1 (&gt;L:Init_Vals,bool)
                 3.0 (&gt;L:CgOffset,number)
                 0.0 (&gt;L:OptEprOffset,number )
                 0 (&gt;L:OptAltOffset,number)
           }

           (A:FUEL TOTAL QUANTITY WEIGHT, pound) (&gt;L:Fuel_Total_Current, pound)
           (L:Fuel_Total_Initial, pound) (L:Fuel_Total_Current, pound) - (&gt;L:Fuel_Total_Consume, pound)

           </Value></Select></Element>
     </Element>[/code]
Perhaps it's best to pick a unique expression like OptEprOffset,number then open the file in notepad and use Ctrl-F to find it within the code. This should lead you the way.  :)