Since trying to follow long conditional formulas can be tricky within the Anaplan formula bar, a tip to make it easier is to use the Drilldown capability on a cell within the line item. By doing this, you're able to see the If Statement/Formula indented with each If Statement. After seeing it in Drilldown, you're able to copy that text into a notepad (like Evernote, not Word) and adjust the formula in the notepad. Once completed with editing, you can copy and paste the formula back into the formula bar. However, the notepad must accurately recognize the single quote symbol and your adjustments must have the exact Anaplan syntax.