First of all, thanks for all the work put into Lightbox. It's fantastic and super useful.
I've noticed images uploaded through image/file uploaders like IMCE will not allow the 'Download Original Image' link to show in the lightbox image. Coming across the posting at http://drupal.org/node/232649#comment-3496264, the user proposed that an extra two lines of code would enable this, which was a fantastic help for me and would be for other users. Their posting mentioned:
open the /modules/lightbox2/js/lightbox.js file in your favorite text editor. Scroll down to around line 734 and look for a line like this:
numberDisplay = s.image_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total);
Append, right under that, these two lines:
var imgLink = '[<a href="'+Lightbox.imageArray[Lightbox.activeImage][0]+'">Download Image</a>]';
numberDisplay = numberDisplay + "<br />" + imgLink;
Again, if this seems safe enough, it would be extremely useful to other users and make Lightbox more universally adaptive if this code was added to the next release.
Thanks.