Maintainance of the line panel
Clearing lines and copying lines are frequently required.
- z- clear the row containing the cursor
- Z- clear the whole line panel
- q- clean up the area (remove colors)
- ^ - repeat the line just above the cursor's line
Additionally, the marking can become so cluttered that it is convenient to restore the symbols in the panel to a neutral color, while still preserving the original symbols.
Harold V. McIntosh