Repeat loop testing

[Colin Holgate]

On May 17, 2009, at 11:52 AM, barryb at libero.it wrote:

> Somebody here will probably say this question should
> have required only 2 lines :-)
> I bet the answer does!

I searched the message for "?" and couldn't find one, making me wonder  
if there was a question at all!

Meanwhile, the answer is one line:

Don't change the layer of the image, doing that will make it no longer  
be "image x", and you end up addressing the wrong image.