I am working with a database where I am using the SSN as my primary key. The problem is sometimes I only want to display the last 4 digits. I thought normally I would use the right(stringexpr,n) function to accomplish this. With the code being written =right([SSN],4) but when I do I get an error. I noticed when I was typing it in the status bar at the bottom was indicating right(charcode).Any help would be appreciative.