I have a workbook that's updated using data from several external workbooks. To create the links to these external workbooks I am using the concatenate function to concatenate both cell values (strings) and "text_strings". My macro is able to open these external workbooks, copy/past the necessary data, and close the external workbooks... BUT only when the links are hard coded. So I either need to have the VBA code perform the concatenation for each string OR have the VBA code recognize a concatenation formula result as a link to open the external workbooks. Suggestions?