This text appears on the left side. Good for speaker identification.
And this text appears on the right! Like a text message conversation.
This one sits at the very top. Useful for scene descriptions.
And this is at the bottom center. The default position for most subs.
A narrower text box in the center. Keeps long lines from stretching.
When you need to convert these to SRT, ConvertICO handles it gracefully.
Position data is stripped cleanly since SRT doesn't support positioning.