How do I turn off codetidy in TinyMCE editor in Umbraco?

I am running Umbraco 4.5.2. In config/umbracosettings I have made the change

<TidyEditorContent>False</TidyEditorContent>

In TinyMCEConfig I have de开发者_开发百科leted the valid elements and replaced with

 <validElements><![CDATA[*[*]]]></validElements>

I have gone into web.config, added a space and resaved - to get Umbraco to reload the config files.

In Umbraco when I add content, it is still being 'tidied' and stripping out tags that I want left in. I just want to turn the code tidy off completely.

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You have to explicatively define the valid elements in the validElements section in the TinyMCE config. The behavior you are experiencing is not related to Tidy.