Sets the number of points by which the section slice thickness control increases or decreases.
| Type: | Real |
| Saved in: | Drawing |
| Initial value: | 1 |
This value controls the default increment value of the Slice Thickness control. The control is located on the Section Plane tab 
Adjust Slice panel.
For example, if the SECTIONTHICKNESSINC value is set to 5.000 points, clicking the up or down arrows increases or decreases the thickness of the section slice by 5 points at a time.