Used to add a parameter cursor to a graph.
| Field | Size | Values | Description |
|---|---|---|---|
| Message ID | 1 byte | 0x24 | |
| Data length | 2 bytes | 35 + label length (N) | |
| Stream ID | 2 bytes | 0x0000-0xFFFF | ID of stream |
| Graph ID | 2 bytes | 0x0000-0xFFFF | ID of graph |
| Axis ID | 2 bytes | 0x0000-0xFFFF | ID of axis |
| Label | N bytes | Null-terminated string | Label of cursor |
| Thickness | 1 byte | 0 - 255 | Thickness of line |
| Color | 3 bytes | 0xRRGGBB | RGB color of cursor |
| Initial value | 4 bytes | Starting point of cursor | |
| Minimum | 4 bytes | Minimum allowed value | |
| Maximum | 4 byte | Maximum allowed value | |
| Scale numerator | 4 bytes | Numerator of scaling value | |
| Scale denominator | 4 bytes | Denominator of scaling value | |
| Scale offset | 4 bytes | Offset of scaling value | |
| Style | 1 byte | 0xXX | Reserved for future use |