How can I generate the code to copy of a listing?

1. Click, in the header, on "Manage listings"
2. Find the listing's row and click on the icon as in the image
METHOD 1: copy and paste
3. Click one time with the left button in the box pointed by the arrow: the text will be automatically selected. Click with the right button e select "copy"
METHOD 2: download file .txt
3. Click on the button pointed by the arrow: now you can download a .txt file with the code.