ON TIMER(n) - Event trapping statement that specifies a subroutine to
              branch to when n seconds have elapsed
Syntax
  ON TIMER(n) GOSUB {linelabel | linenumber}
    - n, an integer expression with a value between 1 and 86,400, is the
      number of seconds in the time interval
    - linelabel or linenumber is the first line of the event-handling
      subroutine to branch to when the time elapses
 
See Also  <TIMER ON>