I love this software

Easy install and it looks great and works so well. Thank you developers!
I would like to let users hotlink my images, but only the watermarked version. It doesn't matter to me if it's the resized image or the full version, as long as it's watermarked.
I am having some problems with no watermark showing up on the full image. When a user views a single image on the image.php page, and clicks the image, I have it set up to display the full image, unprotected. But there is no watermark.
Is there a way to fix this, [b]or maybe even better[/b], what is the code I should use on image.php so when someone clicks the link they simply see the same resized watermarked image that is already displayed? I would need to change the getFullImageURL bit I think, but I don't know what to
`<a href="<?php echo htmlspecialchars(getFullImageURL());?>" title="<?php echo getBareImageTitle();?>">`