Text editors: Notepad++, part 1: copy current line shortcut
Self-tutoring about computer science apps: the tutor mentions a trick.
In my experience, the shortcut to copy current line, Notepad++: Crtl+Shift+X
The version of Notepad++ I use is v7.5.9
Source:
Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.