...
Note: Normally 
and may be used either by holding them down whilst typing the sequence, or by pressing and releasing them and then typing the sequence. There are two exceptions to this; these are
| Highlight |
|---|
| lightgrey |
|---|
| lightgrey |
|---|
| class | keylightgrey |
|---|
|
| ESC |
and
| Highlight |
|---|
| lightgrey |
|---|
| lightgrey |
|---|
| class | keylightgrey |
|---|
|
| ESC |
where they must be held down.