MDM Trouble Report for 2012 Jun 06 Telescope: 2.4m Observer(s): Sheffield (Columbia) Instrument: Modspec+Nellie Problem(s) Encountered: The windows in the workstation froze up around 1 AM; I was unable to move between the different displays. After rebooting, the problem did not recur. ------------------------------ Submitted on 2012 Jun 7 [5:18:47]