Single-line comments: Ctrl + /
Multi-line comments 1: CTRL + K + C
Cancel Notes : CTRL + K + U
Multi-line comment 2 : the ALT + the SHIFT + A
Single-line comments: Ctrl + /
Multi-line comments 1: CTRL + K + C
Cancel Notes : CTRL + K + U
Multi-line comment 2 : the ALT + the SHIFT + A