Hi, Im developing a Web Application using ASP.NET and one of the requirement is I have to create a small editor which can be embedded in a webpage. The editor should have the features: Open a rich text file, save a file as rich text format (.RTF), change the font file and some other color feature...

The problem is I have never done such this work before using ASP.NET, so I dont know where & how to start and which kinds of data I need... Does anyone knows what should I do?

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