superscript not showing up in joomla article

I cannot get th开发者_开发问答e superscript <sup></sup> to show up in any Joomla article. I tried changing the editor and also not using the editor, but that did not help.

Since enclosing in ^Superscript tags should work, you need to make certain that the 'input format' in Joomla is set to accept HTML tags, as many CMS editors use filters or other markup languages such as textile. Do other html tags work for you in joomla? Like:

<b></b>

You cannot see use the superscript because tinyMCE clean up HTML tags.

Go to plugins and edit [Editor - TinyMCE 2.0]

Set Code Cleanup on Startup to Off and set Code cleanup on save to never.

Then it will work perfectly