1) Go to configurations > Text Formats
2) Create a new text format by clic...

1) Go to configurations > Text Formats
2) Create a new text format by clicking on "Add text format"
3) Give it a name and authorization
4) then go to wysiwyg profiles in configurations
5) select TinyMCE 3.5.8 under Editor label (need to install 3.5.8 version of TinyMCE)
6) Click edit >Basic Setup and choose your desired requirements and save.
You can now use your Newly Created Editor