From MatterControl Manual
< SETTINGS | General | Support Material | Support Options
Migrating: For MatterControl 2.0 the MatterControl documentation is moving to matterhackers.com/mattercontrol/support/.
The percentage of extrusion width that overlaps on the previous layer which will trigger support material generation.
This replaces the Amount setting which was deprecated starting in version 1.5.
- percent (%)
- Little : 10%
- Standard : 50%
- Lots : 90%
- Custom : user-defined
In this example, a layer with an extrusion width which hangs 50% off over the previous layer will have support material generated.