- What if there are NO filters that have ANY function codes
            for the symbol? Then the function codes are filtered using only the settings in
               Configure Templates for this user’s role. If no
            function codes are selected in Configure Templates,
            all function codes are displayed. 
 
         - What if there is at least ONE filter that has ANY
            function codes for the symbol? Then filters are used to determine if the current user
            should see the function code in the web client. This list can be further filtered by the
            settings in Configure Templates for this user’s
            role. 
 
      
      See Filter for document codes (attachments).