Position of subtitles in bluray

Hi, Video Help, I have some problem. Im not an expert only add or reemplace some audios or subtitles and edit blurays menus, but now have a problem, I try to add a subtitle in a movie, and that movie have some foreign languages and subtitles in english are embedded into the video. How can set different position in a subtitles? I only need move some lines, not all the subtitle, and the best are put in the top!

I try with BDSup2Sub but not lucky :S

How can made these?

thanks in advance and sorry my english :mad: