When I go to Tools -> Import -> ROM Files..., I select the file directory with my games for a given platform, point LaunchBox to the emulator I want to use with those games, and then it goes through the rather lengthy process of downloading art/media/etc. from EmuMovies. This is awesome and working as intended during my initial setup of each respective emulator/game directory.
However, my assumption was that the "Scan" feature was essentially the abbreviated version of this (i.e. if I added 1-2 games for that same platform, it would scan that folder for just the new games and download the art/media/etc. for just them as if I had used Import -> ROM Files... for those two games and not the whole directory). Nothing happens (that I can tell) when I click on Tools -> Scan -> For Added [current platform] ROMs, though.
Am I off the mark here in what the Scan feature does? I was afraid that using Import -> ROM Files... would attempt to download everything from EmuMovies again, even existing art/media/etc., which I do not want outside of this initial setup.
Tools -> Download came close, but the first option is for all metadata. Unsure if this also accounts for existing art/media/etc.
Any direction here would be appreciated to save me a bunch of time in downloading. Thanks in advance!