[ubuntu] Select title in Blu-Ray in Mplayer?

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http://ubuntuforums.org – Okay, so I've got a Blu-Ray disc. I've set up mplayer and the mount points and everything so when I type mplayer -fs br:////mnt/blu/ it'll play the Blu-Ray back in Mplayer in fullscreen just fine, no stuttering or anything, selectable subtitles, etc. The only problem is it'll only play the first title on the Blu-Ray. This is a major problem. I can't seem to figure out how to switch titles whilst in the video (< and > do nothing). on the Mplayer manual page on a website it says to try: mplayer br://1 or br://2 or whatever to select the title number. Problem is, this doesn't wo (Hardware)