Prerequisite
You cannot select more than one area at a time.
Steps
-
In the Scan View, click Edit scan.
-
In the Mesh Edition
Tools
window, click
-
In the 3D view, click points on the mesh to draw
a polygon over the volume that needs to be removed.
Note: Remember that all volume located behind the drawn polygon will be removed.
-
If necessary, drag the points to refine their position.
Note: Consider using the

icon to remove all points or the

to revert the selection.
-
Click Select.
Note: When the selection is completed, the area that will be removed will turn
yellow.
-
Click Delete.
Note: If the removed area is not what you expected, use the

icon to revert
to the previous state of the mesh .
Result
The selected volume is removed from the scan.