Hi. I am teaching myself Microsoft Access 2016. I am interested in creating a zip code field which includes the first 5 digits of the zip code, hyphen, and required 4 digit code after the hyphen. I have placed 00000\-0000;0;_ into the Input Mask property box but when I tested a record, Access did not require the 4 digit code. Is there a way to get Access to require this 4 digit code?
Thank you.