DOWN, CTRL+X
Down
Moves the cursor down one line. If a selection has been started, it is extended by one line. If this movement results in the cursor moving out of the window, the window is adjusted downward as specified by the Vscroll switch.
Meta Down (F9 DOWN)
Moves the cursor to the bottom of the window without changing the column position.
TrueCursor moved.
FalseCursor did not move; the cursor is at the destination.
Up