move around fast
| Command | Description |
|---|---|
| H | move to top of screen |
| M | move to middle of screen |
| L | move to bottom of screen |
| Ctrl + D | move half-page down |
| Ctrl + U | move half-page up |
| Ctrl + B | move page up |
| Ctrl + F | move page down |
| Ctrl + O | jump to last (older) cursor position |
| Ctrl + I | jump to next cursor position (after Ctrl + O) |
| zz/z. | scroll the line with the cursor to the center of the screen |
| zt | scroll the line with the cursor to the top of the screen |
| zb | scroll the line with the cursor to the bottom of the screen |