Anyone else use Plank and see the "Preferences" icon always there on the dock? I can't get it to go away. I can't right-click and remove it from the dock. It just gives me the option to quit Plank or open preferences, or get help. Here's a screen shot of what I'm talking about:
Can anyone help? I've looked for ways to edit Plank, but I'm not sure how to use dconf to actually edit it. I can't seem to find a tutorial about it, either.