CALL Command 1 CALL Execute a specified logic block. LET ret_value = CALL logic_name logic_argument RETURNING ret_value ret_value The CALL command executes a specified logic block. Arguments can be passed and return values can be retrieved. ret_value Value returned by the RETURN command of the called logic. If more than 1 value is returned, the keyword RETURNING must be used to assign data references to the returned values. When only 1 value is returned, the keyword RETURNING is optional. The returned value can in that situation also be retrieved as a resultant of the logic in combination with the LET command. If no values are returned, the keyword RETURNING must be omitted. logic_name Contains the name of the logic block. This can either be a string or a data reference. logic_argument Value which can be passed into a logic block. The command PARAMETER within that logic block will assign the values to local variables. . . . . . . CALL GetOrderCustomer L-CustomerNumber L-Date RETURNING L-Status L-Totals . . . . . . LET L-Totals = CALL GetOrder L-OrderNumber . . . . . . PARAMETER RETURN