Huh. I've never used "Favorites" (as it's called on my installation of
NetBeans 6) for that purpose. I've just used the "File" menu "Open File
..." command. You learn something new every day.
FWIW, it took me a while to find "Select from Favorites" after I read
your post. In certain views that option is disabled. (I had to
highlight a project before the option enabled itself.) "File Open ..."
just sort of leaps out at me and doesn't have unguessable rules for when
it's enabled.
The "Favorites" window invoker itself is easier to find, in the "Windows" menu
pad. I don't know what the "Select from Favorites" command is all about, nor
why the "Favorites" window is called that and not "Filesystem" or something
obvious like that.
Plus "Favorites" opens up this whole window. I suppose that's useful if you
want to stay inside the IDE instead of flipping to a file browser, but my own
personal taste runs to the "File / Open File" approach. I use the IDE for
development projects, and not as a general-purpose file system browser. If
I'm opening a file from the IDE, it's because it's source.
Truth to tell, to open individual files outside a project, I use emacs almost
always. NetBeans just doesn't feel like a single-file editor to me.