On Tue, May 01, 2018 at 09:53:01AM -0500, Mike Miller wrote: > I've googled a bunch and come up with nothing. I believe the Ubuntu menu in > the upper right is called the system menu. It lets us lock or shutdown, > etc. See the attached screenshot of that menu from my laptop. > > My question is about the button at the bottom, second from the left, between > the settings button and the lock button. It has a curved arrow and a > padlock on it. If I click on it, the menu vanishes, but when I return to > the menu that button now looks different -- it has the curved arrow but no > padlock. If I click again, it goes back to the way it was. So it's a toggle > switch, probably related to locking somehow, but I haven't been able to > figure out what it is changing. > > Mike >From the description, I would bet it's 'no changes are allowed to this feature' and 'changes are allowed to this feature'. I wonder if it's possible to drag-and-drop things onto the button to add them when it's in the unlocked state? -- Scott Raun sraun at fireopal.org