Example demonstrates PlainText property use.

Click SUBMIT button and you will see the submitted content plain text.

Example code

<script language="C#" runat="server">
void Page_Load(object sender, EventArgs e){
  if(Page.IsPostBack){
     PlainText.Value = editor.PlainText;
     PlainText.Visible = true;
  }
}
</script>
...
<ed:Editor runat="server" id="editor" Appearance="lite" />
<textarea runat="server" id="PlainText" Visible="false" />