.-ALARM=NO)-------.   
>>-.-+-----------------+---------------------------------------><
     +-ALARM=YES)------+   
     +-ALARM=blank)----+   
     +-ALARM=null)-----+   
     '-ALARM=variable)-'   

                      .-,--------------.     
                      V                |     
>>-.ATTR(field)--=--'---keyword(value)-+-'---------------------><

                         .-,--------------.     
                         V                |     
>>-.ATTRCHAR(char)--=--'---keyword(value)-+-'------------------><

     .-AUTOSEL=YES)-.   
>>-.-+--------------+------------------------------------------><
     '-AUTOSEL=NO)--'   

>>-.CSRPOS-=--cursor-position----------------------------------><

>>-.CSRROW-=--table-row-number---------------------------------><

>>-.CURSOR-=--field-name---------------------------------------><

>>-.HELP-=--panel-name-----------------------------------------><

>>-.MSG-=--message-id------------------------------------------><

            (1)   
>>-.PFKEY-=----------------------------------------------------><

1. Contains function key pressed by user (PF01,PF02, ...,PF24).

            .-ENTER-.   
>>-.RESP-=--+-END---+------------------------------------------><

            (1)   
>>-.TRAIL-=----------------------------------------------------><

1. Contains remainder from TRUNC operation.

>>-.ZVARS-=--'(name-list)'-------------------------------------><