Hi,

you can use the way below to get the rtf format of the editor content.

RTE.Convertor.RTF.HTML2RTF content= new RTE.Convertor.RTF.HTML2RTF(editor1.Text);

t1.Text = content.RTF.ToString();

and you can use the code below to load the rtf format content into editor, it will covers into html.

RTE.Convertor.RTF.RTF2HTML content2 = new RTE.Convertor.RTF.RTF2HTML(t1.Text);

editor1.Text = content2.ParseRTF(); 

Regards,

Ken