In the SQL results grid it shows everything between the <>: <="R"&c2&"C"&d2>
6.0.4.906 put the same <="R"&c2&"C"&d2> in Excel. The cell has "text" format. For the formula to evaluate in Excel, I have to change the Excel format to "general".
6.0.5.942 just puts <="R"> in Excel.