Changes

<span style="color:red">'''NOTE: ''' There is a memory leak in the Quick-Look software, which causes the software's memory consumption to grow larger each time a new spectrum is loaded. We're are working to fix this. In the meanwhilemeantime, the workaround work-around is to restart the Quick -Look software GUI at least daily, or more often if required. See instructions below for how to do this.</span>