This is what I have:
<%@ Control Language="c#" AutoEventWireup="false" Codebehind="htmleditor.ascx.cs" Inherits="test.htmleditor" TargetSchema="
http://schemas.microsoft.com/intellisense/ie5"%>
<%@ Register TagPrefix="CE" Namespace="CuteEditor" Assembly="CuteEditor" %>
<CE:Editor id="editor1" runat="server"> </CE:Editor>
<asp:Button id="TestButton" OnClick="TestButton_Click" Runat="server" Text="Test" />
<asp:TextBox ID="output" Runat="server" TextMode="MultiLine" Width="100" Height="300" />
editor1.UseRelativeLinks = false;
editor1.RemoveServerNamesFromUrl = false;
protected void TestButton_Click(object sender, System.EventArgs e) {
output.Text = editor1.Text;
}