text: public Ptg[] GetFormulaTokens(FormulaRecord formula){int formulaRow = formula.Row;int formulaColumn = formula.Column;if (!IsInRange(formulaRow, formulaColumn)){throw new Exception("Shared Formula Conversion: Coding Error");}SharedFormula sf = new SharedFormula(SpreadsheetVersion.EXCEL97);return sf.ConvertSharedFormulas(field_7_parsed_expr.Tokens, formulaRow, formulaColumn);}