Feel free to point me to the appropriate documentation for this.
When in ex mode ( Q ) and entering numerous commands, the file scrolls up to where you can't see what you're working on.
Are there key bindings for scrolling the visible file while in ex mode? Ctrl-J puts lines in the ex window - but there doesn't seem to be a way to go the other direction - Ctrl-J scrolls down by line. Maybe it's the OS or Vim version?
Is there a setting to keep ex from scrolling the file up? Very annoying.