Hi Marbek_Elektronik,
I see what you mean, you would like to have the "Entry attribute" pop-up every time you place a port, and not every time you click "Wire/Bus Port"?
Now it adds a number to the end of the name you choose for the first one, like port, port1, port2 and you need to manually change the name.
I believe that you usually have different names on ports, so it would be logical to have the attribute pop-up every time you place the port. I will ask the developers about this.
What you can do is clicking the "Wire/Bus Port" button every time, then the attribute pop-ups before you place it. You don't have to press "Esc" until you are done.
Have a nice day.