Github user AhyoungRyu commented on the issue:
https://github.com/apache/zeppelin/pull/1758
Thank you for the such precise explanation. Tested again and it works well!
BTW some markdown paragraphs are not shown like below, so i didn't noticed
that there are some description in here(I need to click "show editor" to check
what it contains).

It would be better to show the other description paragraph's result by
default like first paragraph does :)
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