Do you know, że… ?
In the documentation, the default mode is used, Hidden Lines Removed (ULU) visible on the left. However, sometimes for the better illustrate the need to show hidden edges. W bardziej skomplikowanych złożeniach bardzo to zaciemnia rysunek – przedstawia to obraz po prawej stronie.
The solution might be to include options Show hidden edges selected part (or object) in the properties view.
