Unicode: 001B. Raw element. Equivalent to the non-printable ASCII character with code 27. Used in entering aliases for special characters in Mathematica.

Unicode: 0021. Raw operator. Equivalent to the ordinary ASCII character with code 33.

Unicode: 003E. Raw operator. Equivalent to the ordinary ASCII character with code 62. Not the same as \[RightAngleBracket].

Unicode: 007B. Raw operator. Equivalent to the ordinary ASCII character with code 123. Extensible character.

Unicode: 005B. Raw operator. Equivalent to the ordinary ASCII character with code 91. Extensible character.

Unicode: 0028. Raw operator. Equivalent to the ordinary ASCII character with code 40. Extensible character.

Unicode: 003C. Raw operator. Equivalent to the ordinary ASCII character with code 60. Not the same as \[LeftAngleBracket].

Unicode: 0023. Raw operator. Equivalent to the ordinary ASCII character with code 35. Not the same as \[Sharp].

Unicode: 0025. Raw operator. Equivalent to the ordinary ASCII character with code 37.

Unicode: 002B. Raw operator. Equivalent to the ordinary ASCII character with code 43.