Subtitle vertical position
 

How to tune fine vertical subtitle position when movie is playing?

I think you're referring to vertically displayed subtitles.
And to moving them more to the left/right. To be frank: I don't know.
However, I would suppose it works similar as moving horizontal subtitles.
Could you try if [Shift]+[Up] respectively [Shift]+[Down] do the trick?
:wink:
P.S.:
If you're referring to horizontally displayed subtitles: as far as I know you can't!

I believe that he refers to the vertical position of subtitle. And BSPeter's suggestion it's what you need.

Re: subtitle vertical position or displaying in 15.6 in laptop screen
 

Thanks for the suggestion, and it works. Using SHIFT + up / down arrow, i am now able to see the subtitles in a 15.6 inch laptop with Windows 7.