I need to add these old-style double windows to a reconstruction plan. The outer panes have no grid, but the internal ones do. The whole window remains (black lines), but the inner panes are to be changed (red lines).Is there any solution with a window symbol without manuall...

Today I tried to update my 26 to the latest build.1.) Update downloaded extremely slow2.) Windows recognized the install file as a dangerous content3.) The whole update stopped with an error What next? Best and Thx Operating system used: Windows