System fields Used with SAP Smart Forms

We can use System Fields with SAP Smart Forms for displaying  certain values like page number, current window name, time etc. In Smart Forms the system fields look like &SFSY-XXXX& . SFSY will be the first string along with fields.  When we process the forms this fields will  retrieve  the desired values for our output.

System fields of SAP Smart Forms

The following picture can be downloaded for your future reference. It contains all these fields for quick view.SmartForms System Fields in SAP