| TYPE | NAME | DESCRIPTION |
|---|---|---|
| INT32 | run_mode | Interactive, [non-interactive] |
| IMAGE | image | The image to work on |
| DRAWABLE | drawable | The drawable to work on |
| FLOAT | density | dust density in dust/pixel |
| INT32 | seed | the random seed (0 == unspecified) |
| INT32 | length | the average dust corn length |