I have incorporated the Rad Editor into my ASP.NET page.
<asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager>
<telerik:RadEditor ID="reSummery" runat="server" > </telerik:RadEditor>
Despite not referencing any CSS or JS files on my page, when I run it, the editor only displays certain formatting options like "paragraph style, font name, real font size, ..."
You can view a snapshot of my page from this link.