sushi is the previewer for nautilus in gnome now, but I think it takes a right click on the file
Rumour has it there's a poke on the space bar in the mix somewhere, too.
WTH?! I distinctly remember them saying they were trying to make the OS more transparent
to the user. So now, what was a simple, predictable, mouse-over function takes another layer of software, and two hands/actions
I'm normally not susceptible to wild-eyed conspiracy theories and tin-foil hats <..
..> ... but I'm seriously beginning to wonder if these Gnome guys aren't secretly collecting cheques under the table from Microsoft and/or Apple! <..