| color | illustrate | the corresponding RGB triplet |
|---|---|---|
| m | Magenta | [1 0 1] |
| c | cyan | [0 1 1] |
| r | red | [1 0 0] |
| g | green | [0 1 0] |
| b | blue | [0 0 1] |
| w | White | [1 1 1] |
| k | black | [0 0 0] |
| mark | illustrate |
|---|---|
| o | the circle |
| + | plus |
| * | Asterisk |
| . | point |
| × | Cross |
| s | square |
| d | diamond |
| ^ | upper triangle |
| v | lower triangle |
| > | right triangle |
| < | left triangle |
| p | pentagon |
| h | hexagon |