Notepad++ delete lines above or below

If you want to delete all the lines above the current cursor position or current line, follow the below steps,

1. Be on the line you want to delete all lines above,
2. Press Shift + Page Up to select all lines above,
3. Now press Delete.

✌️ Make sure your cursor is at the start of the line just below the line from where you want to delete all the above lines.

✔️ You can follow the same steps if you want to delete all the lines below a given line.