Make mentions of Super Key have ⌘ icon in Help Page / Menus
Feature summary
One thing that routinely throws off new users coming to Linux is getting accustomed to the new layouts and lingo that come with any new platform.
One thing that I can personally attest to being confused by when I started learning was knowing what was the fabled Super key. While after searching I got used to it being called Super, I believe it would be way more friendly to new users if there was a recognizable icon that accompanied it after citations, given that it has always been represented with an icon.
The icon would need to be well known enough, so that new users could likely figure it out without having to search much further. While I recognize that the GNOME Help page has a good reference to what it is, many new users might never properly search the Help app, or not know that it is referenced there.
How would you like it to work
Having explained my reasoning, I believe it would be useful to utilize the Looped Square icon (⌘, Unicode U+2318) after the Super key being cited in help pages and menus, as such:
Super ⌘
The icon is recognizable enough by the majority of people, and its function is generally understood as being the same as the Windows/Super key. Furthermore, it is not a copyrighted symbol, nor a OS specific symbol. It is officially referred to as the Point of Interest symbol. It is both in form and function a splendid icon to be used to refer to the Super key.