I've recently switched from using Spyder in Windows to Ubuntu 14.04 to edit Python (.py) scripts. In Windows, one could choose File -> Save as, to save the .py file under any name. In Linux, however, there is no "File" button, only an "New" "Open" "Save" and "Save all" button (see below).
I would like to not just save the .py script but also change its name and directory, so I need a "Save as" option. How can I access this in Ubuntu?