The Control Key
2023-03-28 xtodo work in progress
Symbol for Control Key
โฒ (OPEN CENTRE ASTERISK) is printed on Microsoft Keyboards .
โ (HELM SYMBOL) is used on MacBook Pro keyboard, French Canadian Layout for the Control key, and sometimes used to indicate Control key in Linux documentation.
^ (CIRCUMFLEX ACCENT) (aka caret) is the character on normal keyboard, shifted 6. It is the classic notation to indicate ASCII control character in programing, and also used as a notation for pressing Control key for inputting control sequence. The symbol is mostly used in 1970s to 1990s, in documentation or from online posts by user.
โ (UP ARROWHEAD) , the actual character used by Apple website as of 2017-07, in menu, in documentation.
Note the HELM SYMBOL โ on Ctrl, โฎ on Alt, โฌ on CapsLock, โ on Enter.
The caret character ^ and UP ARROWHEAD โ are not good to represent the Control key, because it confuses with the printable caret character on the keyboard, the shifted digit 6 key.
[see Unicode: Keyboard Symbols โ โต โซ]