https://tstarling.com/stuff/ComposeKeys.html
Compose key: AltGr
Punctuation
| | Keys | Character | |---+------|-----------| | — | --- | em dash | | – | --. | en dash | | … | .. | ellipses |
Maths
| ¹ | ^1 | superscript 1 | | ² | ^2 | superscript 2 | | ₁ | _1 | subscript 1 | | ₂ | _2 | subscript 2 | | × | xx | multiplication | | ° | oo | degree |