Easiest Way to Copy a File

[Dougie Nisbet <dougie highmoor co uk>]

 What's the easiest way to Copy an image in f-spot? I don't want 
different versions, I want two separate image files.

I notice there's:
     Edit / Copy (hot-key Ctrl-C),
and there's
    Right-Click / Copy Photo (from submenu) while in browse mode

and wonder if they're the same thing. Do they just copy the photo 
filename? And if so, what's the point in that? (sorry, that sounds a bit 
sarcastic - not meant to be! Just wondering what the practical use of 
this facility would be)

Thanks,

Dougie