Now i get error: wrong number of argument with this. can anyone help? :(
=IIf(IsNull([requestDetails]) And IsNull([requestDetails2])),(IIf(IsNull([R2]),[R1],([R1] & " / " & [R2])),(IIf(IsNull([requestDetails2]),([R1] & "-" & [requestDetails] & " / " & [R2]),([R1] & "-" & [requestDetails] & " /...