3 Replies Latest reply on Oct 3, 2016 11:44 PM by Johan Hedman

    blank calculation field


      How can I make a calculation field empty or bland until the equation is complete.  A-B=C

      Say A=1 and i have not yet entered B I don't want C to equal -1. 

      So I want C to display only once both A and B have Data.

      Thank you