Github user squito commented on the pull request: https://github.com/apache/spark/pull/11152#issuecomment-211450907 Sorry I had forgotten about this. Good question about just using line breaks instead of separate rows. Here is a screen shot with separate rows: <img width="951" alt="separate_rows" src="https://cloud.githubusercontent.com/assets/71240/14611159/7d8bcb4c-0556-11e6-9b88-d52fb550786d.png"> And here it is just with linebreaks: <img width="940" alt="one_row_linebreaks" src="https://cloud.githubusercontent.com/assets/71240/14611164/854a7fa4-0556-11e6-8e71-e00454216684.png"> I don't really have a strong preference, so think maybe we should just go with `<br>` for simplicity?
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