That's the standard lightbox convention for a *left*-click. The grandparent was ...

		robtoo on July 1, 2011 \| parent \| context \| favorite \| on: Google Calendar Redesign: It's Goddamn Terrible That's the standard lightbox convention for a left-click. The grandparent was talking about a middle-click. There is an established convention for middle-clicking a lightbox thumbnail (open the larger image in a new tab), which posterous apparently breaks.