Peter Popov:
Is there a way to center text on screen? It will still be left aligned, but the column of text would be something like 60% and centered on screen or in the window.
Something like this:
http://www.hogbaysoftware.com/static/writeroom/mac_os_screen.jpg
but is it possible to make it work like that?
even better: to vertically center on screen the edited line