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The Job List Panel shows a column summary of the jobs submitted to the farm, and provides right-click actions to manage those jobs. There are a handful of columns displayed by default, though around 30 columns are available that can be specified in the Preferences.
The "Job Counts" title will show the number of jobs in the jobList view, the number that have been retrieved from the supervisor, and the total number of jobs in the supervisor. If the "Displayed" number is less than the "Retrieved" number, you should check and see if you are filtering the retrieved jobs with one of the job state buttons or the "User" or "Search" filter controls. In the example image above, for example, the "Killed" jobs have been filtered out of the display.
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