Github user zjffdu commented on the issue:
https://github.com/apache/zeppelin/pull/2474
Thanks for testing @Leemoonsoo . These special characters are for font
color, create ZEPPELIN-2756 for that which might need help from @1ambda
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
