In the Jupyter Notebook dashboard, click text files such as .c .py .md .txt and .log files, will enter the file editing webpage.
Users can rename file, e.g., change untitled.txt to hello.c.
Those familiar with vi or emacs can choose to use Vim or emacs mode in the Edit menu. The default edit mode is Sublime Text.
The text editor supports tens of programming languages, can automatically hilight key words, auto indent, etc.
Note: The Jupyter Notebook editor now only supports editing small files. For large files, the click of edition may cause the whole system Hangup 。