OptionalcellThe cell coordinates for which the formula text is being requested.
OptionalevalIf specified, the formula text will only be generate for a given eval index.
Optionalr1c1If true, the formula will be returned in R1C1 notation.
OptionaltargetWho the text is for.
Pass 'display' for text a person reads or edits. See FormulaTarget.
Options for converting a formula to text.