Minusfive's point of view tracks with years of working with non-technical customers, many of whom have a mental model suggesting that files "live in" the application as opposed to being in a folder somewhere.
I don't know how far dragging and dropping files is going to get them (many of my users could not locate a file if it bit them on the nose), but hey, it might work.
I don't know how far dragging and dropping files is going to get them (many of my users could not locate a file if it bit them on the nose), but hey, it might work.