[GitHub] zeppelin issue #1686: [ZEPPELIN-1686] Added clear output to keyboard shortcu...

[soralee]

Github user soralee commented on the issue:

    https://github.com/apache/zeppelin/pull/1686
  
    @1ambda Thanks for suggestion. :smile: 
    
    I tried that but current `CTRL+L` short key is already worked by 
editor(ace) as the following picture.
    ![screenshot from 2016-11-28 
11-27-57](https://cloud.githubusercontent.com/assets/8110458/20654547/cfe37dba-b55d-11e6-9b78-83cbdd83e6eb.png)
    
    Furthermore, those short key such as `CTRL+L`, `CTRL+SHIFT+L` `ALRT+L` seem 
to be interrupt by editor(ace) or browser or OS system. 


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