Setting the validation this way will check that either recordset is empty.
I wonder if you could expand on this a little? I have inserted the Server Validation from CSS Form Builder but am having trouble with the last bit.
I choose 'alphanumeric' for 'Validation Type' (there is no numeric on my list)
I enter the $totalRows_usernameLookup into the Server Variable field? Where do the -1 and 0 go?
Many thanks for your help.