Besides the Code editor, you can open and edit HTML files and Google Gadgets with the WYSIWYG editor based on the CKEditor. You can set the WYSIWYG editor for those files by default.

Currently WYSIWYG editor can be used to edit the HTML, Google Gadget or Groovy Template files.

The WYSIWYG editor does not support the line numbering, auto-indentation and format, code coloring, auto-complete, code outline or type error validation. However, the text edited with the WYSIWYG editor looks similar to published results. This editor has many common editing features as working in Microsoft Word, or OpenOffice.

To open a file with the WYSIWYG editor, see the Open a file with the non-default editor section above.