Hi,Yes, the following in the calculate event of the hidden field
(JavaScript):this.rawValue = dob.rawValue + " " + ssn.rawValue;If you
would prefer FormCalc there is a concat function, which will achieve the
same thing:$ = Concat(dob, " ", ssn)Note that if either of these are
null, then you will get "null" in the hidden dield as well. For example
of the dob field was null the hidden field would be "null 12345". If you
want to avoid this you would need to test the fields. Niall