[DVDShrink]Only rip subs.Possible?

Is it possible to only rip the subs with DVDShrink?
I see that there are options to leave out the audio and the subs that aren't needed,but I don't see a way to leave out the image :huh:

Not possible? :unsure:

http://www.divx-digest.com/software/subrip.html

SubRip allows you to rip subtitles from your DVDs.

Thanks. :)


edit:Looks like I still have to rip the movie first before I can extract the subs :dry: Not good!