RTF library capable of editing and formatting text programatically

I'm looking for RTF libraries capable of editing and formatting text programatically. DOM styled document parsers and editors really will make things easy. Found two generally discussed parsers, but they don't fit my requirements:

http://www.sgoliver.net/blog/?page_id=57 - the DOM is not implemented fully to abstract various details http://www.sinoreport.net/RTFDomParser_D开发者_JAVA技巧etails.aspx - the DOM model although implemented satisfactorily, but it lacks a way to write out the RTF text

So what I'm looking for is a RTF library, capable of parsing and creating DOM tree, allows editing this structure and then saving the modified structure.

I'm having a rather interesting conversation here; just in case you guys wanna comment on these lines.

We are using Aspose.Words for stuff like this. It's not free, but works pretty well.

http://www.aspose.com/categories/.net-components/aspose.words-for-.net/default.aspx

Let me know if you have more specific questions or have a look at their documentation.