This folder contains the files for the standalone superscript subscript editor.
index.html contains a demonstration of the editor and the required resources are
in the resources folder

To view a demonstration of the editor, download the standalone folder to your
desktop and open the index.html file in a browser.

You will then see a text editor with two buttons. One for superscript and one
for subscript.

The editor features are summarised as:
* A text editor with sup/sub buttons based on the moodle atto editor.
* Allow only alphanumeric text. No html tags except <sup> and <sub>
* Provide a superscript or subscript button or both along with related functionality
* Prevent nesting of superscript and subscript tags
* No text wrapping is allowed along with no paragraphs. Everything is on one line
* Configurable height and width of editor
* Provide a standalone version of the same editor for offline situations such as ereaders
* Editor can placed where required including inline with text

Features delivered
The features that have been delivered are:
* a text editor with sup/sub buttons based on the moodle atto editor.
* a standalone demonstration.
* remove features and trim resources: Atto editor has multiple buttons and
  toolbars that aren't needed along with scripts and icons.