Integrating CKEditor in Sharepoint 2007

I'm using the CKEditor, and I developed a lot of features for it other than those exists, bu开发者_开发知识库t now I'm trying to replace it with the built-in Rich Text Editor in sharepoint 2007 but with no luck...

Does anyone have a solution for this?

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CKEditor offers a standard solution for this (CKEditor for SharePoint), that even comes with a 30-day fully functional trial.

It's not free, but it will definitely solve your problem.