How to delete the current line and add a new line in Notepad++?

Question

How to delete the current line and add a new line in Notepad++?

These two operations are very common but I can\'t find any key setting how to do them in Notepad++. Can a

Answer 1

Question #1 Ctrl + L or Ctrl + Alt + L as already answered

Question #2 Enter, will add a new empty line and align the cursor to previous