Sunday was a very slow day at the library. There wasn't much shelving but the schedule had other tasks for everyone to work on. When I got in I noticed that the front doors were unlocked. Do they get unlocked by security? I also noticed that there is actual key holes for the doors and not how we use to unlock them with that other tool. Since they were open it wasn't a big deal, but what key would we otherwise use? It was overall a good day!