Dashboard Configuration: Rendering channels

The Dashboard Block provides several channels for plotting output. Each Channel is enabled independantly:

   Show data : Shows a raw or transformed data grid with results data.
   Show graph : Shows the plotted representation of data, if properly configured.
   Show summarizers : If summarizers have been configured, add them tou output.
   Show query : Show the processed query just before submission to database (for debug)
   Show filtering query : Shows the query that is processed to get filtering values.