Erasing marks
Erasing points
The Eraser tool
is used to delete a saved mark. Click successively on one of the marks that
you have saved, then on one of the points of a line, for example.
Erasing an objects
To erase a complete object (line or area), proceed as above with the Eraser tool
, but hold down the Control Key under Windows or the Command Key Ý under Mac Os when you erase one of the points of the object.
Erasing the selection
Select, as explained in the paragraph Selecting objects, all the points and objects that you wish to erase. Then select Erase from the File menu.