exactly that ! I had not selected the multiline mode, now it 's very better .
Thanks everyone for the help .

thanks scorpio 810  for the reply.
I followed your advice and your video, but unfortunately it  doesn't  work, I don't understand why , it all seems so' simple but .... I do not understand where mistake !

Hello everyone,
I am not able to number the wires after completing a circuit diagram.

I follow the instructions but it does not work, the numbering does not appear in the diagram.