Hi everyone, I'm relatively new on Linux operating systems and totally newbie with elementaryOS - by the way I love it ! The first help I need is to enable the Other User option at the logon screen, I tried to add the line : greeter-show-manual-login=true in /etc/lightdm/users.conf and reboot my laptop and it didn't change anything. So who knows how to do it ? Then I need help for the Plan dock, I would like it to stay at the background even if I move an open window over. I'll be very thankful if you could help me, I've searched eveywhere in elementaryOS and on Internet and couldn't find the solutions.