wanted to ask about vobsub subtitles
 

Hi.

I was just wondering. I watched a movie yesterday, it used vobsub subtitles. .idx/.sub and the green arrow apperead in systray. Well in the movie the subtitles appeared in different locations on screen. Always bottom screen, but sometimes left-side, sometimes middle or right-side... Why is it so. Have I misconfigured something? How can I get all the subtitles in bottom-middle part of the screen.

Thanks

Vobsub subtitles are basically images of the original dvd subtitles. To my knowlage you can not change the position sideways.
But if you want to, you could always try the Matroska filter instead of Vobsub.