Zoom in on image? Plus SwipeBox problem.

The first line in your plugin description says, “Responsive Lightbox allows users to view larger versions of images…” – but none of the settings allows users to zoom in on images, as far as I can see. Is there a way to do this? Pinch zoom would be best, but a double-click option would be okay too.

Also, the SwipeBox option has problems. On my Android phone, once you’ve tapped on the gallery thumbnail and are looking at the lightbox image, whether you simply touch the image or try to swipe it, it just disappears! Black space. No other image appears, and no amount of swiping will bring back the original image or do anything else.

I settled on the TosRUs Lightbox, which is nice, but it sure would be great to be able to zoom in.

Thanks for any help.