Nested DO Loops

You can nest do-loops one inside the other. The counter for each loop must have a different name.

do !X to 10

 do !Y

 !Z = !X + !Y

 break if (!Y GT 5)

 enddo

enddo

The inner-most loop goes through all the values of !Y before the outer loop moves on to the second value of !X.

Note:
The break (or skip) command acts just on the loop containing it - in this case the inner-most loop.