| Curves | C | List of planar, non intersecting curves | Curve |
| Print Width | W | Print Width or Offset Distance or Distance between Patterns | Number |
| Relative Bridge Width | B | Bridge Width Factor relative to Print Width | Number |
| Smooth Factor | Sf | Factor to smooth the Pattern [0, 1[ | Number |
| Relative Search Distance | S | Search factor relative to Print Width | Number |
| Tolerance | T | Tolerance used to convert the curves to polyline, tolerance is [Print Width/10, Print Width/100] | Number |
| Parallel Calculation | P | If true use parallel computation | Boolean |