What: Delete unwanted mesh parts.
How:
- Use selection tools:
1.1. Lasso: Select the entire surface to be modify within a stroke drawn by the cursor.
1.2. Rect: Marks the surface in a straight, square shape.
1.3 Polygon: Marks the surface using the vertices of a polygon.
1.4 Clean Up Brush: Selects the opposite area, expanding it based on the drawn shape.
1.5 Brush: Selects only the area painted under the brush.
1.6 Pick: Selects a very small area or a single triangle to modify..
- Mark and Delete Selection.
- Use Inverse Selection if needed to select opposite area of the one marked.
