Toolbar options
The Edit Toolbar provides tools for formatting text or adding equations, tables, images and other media.
- Save File - save the currently open file.
 - Spell checker - spell check the file.
 - Cut, Copy and Paste - copy text to/from a text entry field.
 - Bold, Italic, Underline - add bold, italic or underline formatting.
 - Superscript and Subscript - add superscript or subscript formatting.
 - Equation Editor - launches the equation editor.
 - HTML Editor - add a block of HTML to a question.
 - Media Wizard - add images, audio, video, and other files; embed files from other servers (e.g. YouTube, Picasa).
 - Power Edit - provides a larger edit window and includes other tools like bulleted lists, fonts, table editor, etc.
 
