Hm. Well it's been done already on [[cumulus]]. The person put the link in brackets: the source link followed by the display "text," e.g. [http://www.wikipedia.com/uploads/cumulus.jpg http://www.wikipedia.com/uploads/cumulusthumb.jpg] or something to that effect.
kq
I don't see any reason to ever need that functionality. It's easy enough to make a "click here for larger image" link, or to put a link to the larger image on the description page. Making the smaller image itself link to the larger one only makes it harder to get to the description page, and that isn't good for us. Users here should be able to rely on clicking an image to get the description page. 00