Removing the functions wouldn't help anything except changing the error from #VALUE! to #NAME? ...
Keeping them has the benefit that when a document is saved as old .xls binary format then the macro class is preserved due to the implementation as Add-In and it would (continue to) work in Excel.
Removing the functions wouldn't help anything except changing the error from #VALUE! to #NAME? ...
Keeping them has the benefit that when a document is saved as old .xls binary format then the macro class is preserved due to the implementation as Add-In and it would (continue to) work in Excel.