Please refer to the relevant chapters for details.
Decimal point
User can set the quantity of decimal points for pitch in the "User settings".

Example:
- When the pitch decimal point is set to 1, if the calculated pitch is 7.89m, it will be automatically rounded up to 7.9m.
- When the pitch decimal point is set to 0, if the calculated pitch is 7.89m, it will be automatically rounded up to 8 meters.
- When the pitch decimal point is set to 0.5, if the calculated pitch is 7.29 meters, it will be automatically rounded up to 7.5 meters.
- The default pitch decimal point in the software is set to 1.
Delete arrays in invalid areas
After array layout, arrays within invalid areas (gray) will fail "Slope analysis" or "Hill-shading analysis".The software handles them per delete mode settings, with automatic deletion as default.

User can decide whether to perform deletion according to the following rules.
- "Bottom center": Whether the center point of the front edge of the array is within the gray area.
- "In polygon": The proportion of the gray area within the polygon of the array.
- "Short edge center": Whether the center of the short edge of the array is within the gray area.
- "Not delete": User can choose not to delete the arrays within the gray area.