컴포저에서 텍스트가 선택되지 않은 상태에서 호출 시 현재 줄을 복사/잘라낼까요?

I find it quite useful to be able to copy/cut the current line if invoked without any text selected in a JetBrains IDE or in a text editor like KDE’s default Kate. Also, as this behavior does not introduce new key-binding, it is totally benign.

Could Discourse team consider adding this feature? Thanks!