Hi Ian,
e.g. you create an array consisting of 4 Elements in the 1st for-loop and wire it onto the 2nd loop, then the connection point will be automatically set to "Activated Indication". To stop this, you have to make a right-click on this connection point and select "Deactivate Indication". Doing this you can set the loop-counter to a higher number as are elements in your array.
Please take a short look at the attached vi.
Regards,
Andi
~~~ Logic is a systematic method of coming to the wrong conclusion with confidence ~~~