Cavin,

If something changes and you want to end the loop before it otherwise would, use the EXIT command.

for m.lnCounter = 1 to 20
  * do the processing here - e.g.
  ? m.lnCounter

  * check for the exit condition - e.g.
  if rand() < 0.05
    EXIT
  endif
endfor

In this example, the loop has a 5% chance of exiting prematurely for each of the 20 passes through the loop. (A 62% chance of exiting before processing 20 times)

Cheers,

Andrew

>Dear all:
> In "For loop" how can control when the var change is stop the looping ??
> Thx !!