Subtitle position depending on the position of an other text

[Valit]

Hi,

i use substation alpha since years and i know i can place a subtitle in the right or left corner or center of the display. But is there a function to place a subtitle next to an other subtitle? I have 4 subtitles. two i can place in the the bottom right and bottom left corner. The other two i need to place between. How can i do this?

[paso77]

try aegisub (file ass)