In a script, I'm doing a Go To Related Record (with related records shown on a new layout - let's call this found set A), followed by a Constrain Found Set. Having done some stuff to the constrained found set, I want to go back to found set A, to do another constrain, and do the stuff to the new constrained found set. This iteration will happen, on average, 5-50 times.
One way would be to repeat the GTRR, i.e.
Loop until done
Go to layout [original layout]
... but I'm wondering if I'm overlooking a better, perhaps more efficient way?