CTRL+DOWN, CTRL+Z
Plines
Scrolls the text up as specified by the Vscroll switch.
Arg Plines (ALT+A CTRL+DOWN)
Scrolls the text such that the line at the cursor is moved to the top of the window.
Arg number Plines (ALT+A number CTRL+DOWN)
Scrolls the text up by number lines.
TrueText scrolled.
FalseInvalid argument.
Mlines