This dialog allows filtering a drawing regarding special or all modifications. This might be useful if NC files shall be created only for parts with modifications.
It is also possible to delete modifications. This is also possible by using the direct commands, see next article.
Note: Modifications that are created via Loglinks (endplate or baseplate connection) or structural objects (handrail or stair) can also be deleted but this can cause problems. First case is that modifications reappear as soon as the logic is updated by changing a connection or moving objects. Second case is that a connection is not working after deleting a modification, for example deleting a cut of an endplate connection would cause this problem.