I was answering another post here an hour ago about the taskbar disappearing. I knew the settings were there and checked to verify. Somewhere between right clicking the taskbar and getting to the end to see the visibility options I think I may have had a mouse finger twitch and I clicked something or maybe I held the button down while moving the mouse. Whatever I did it changed my taskbar. Icons for Firefox and Dolphin disappeared, program tabs disappeared, everything is aligned left. The clock, volume control etc used to be on the right. The 'K' start etc is still on the left. I thought if I rebooted it may come back as it was. It didn't and the system froze part way through the reboot. Hit reset, got to grub or recovery console and selected load normally.
Does anyone have a clue to what I did? I put my icons back but I haven't found where to add back the program tabs yet.
This is Mint 13 KDE 64 bit and KDE is 4.9.0







