Hi
Yes, unfortunately, GAN doesn't provide multiple image fields and therefore the merchant has no idea where to put their additional images.
If you do something like this in your views, that will display the large images:
Code:
<?php $large_image_url = str_replace("_m.jpg", "_e.gif", $product->thumbnail); ?>
<img src="<?php echo $large_image_url; ?>" alt="[product.name]" />
Eric