Following shortcuts should be used in escape mode (After pressing Esc).
| Task | Key |
|---|---|
| Create a new line above current line | SHIFT + O |
| Create a new line below current line | O |
| Copy current line or selection | SHIFT + Y |
| copy a line | yy |
| Paste after cursor | p |
| Paste before cursor | SHIFT + P |
| Delete a line | dd |


