Github user cacti77 commented on the issue: https://github.com/apache/zeppelin/pull/2437 @1ambda Look [here ](https://docs.google.com/presentation/d/1eIdnReyFxTAAOKTwc_a_mynhlt9mNq6GQAAewFP00PI/edit?usp=sharing) please. I've added 1, 2 or 3 to the Interpreters in the first 3 diagrams. I've only got the patience to add the InterpreterGroup to the very first diagram, but it should be added to all 6 diagrams. In the two scoped-mode diagrams (diagrams 2 and 5) the InterpreterGroup should contain all 3 sessions. In the last 3 diagrams I presume the red SparkContext box should be _outside_ the InterpreterGroup boxes since the code for the latter doesn't appear to directly reference the SparkContext. But @zjffdu should be able to confirm this is true. Hope this helps you a bit!
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