Jon,

 

Please check this example:

 

How to create a custom button(client side) which displays a dialog?( C# | VB ) This example demonstrates how easy it can be to add your own client side buttons to the CuteEditor by creating a Cross Browser Modal Dialog Box.

This example uses editor.ShowDialog API to open a dialog. It automatically contains the editor setting string.

 

For example:

 

 <script language="JavaScript" type="text/javascript" >
   function ShowMyDialog(button)
   {
    //use CuteEditor_GetEditor(elementinsidetheEditor) to get the cute editor instance
    var editor=CuteEditor_GetEditor(button);
    //show the dialog page , and pass the editor as newwin.dialogArguments
    //(handler,url,args,feature)
    var newwin=editor.ShowDialog(null,"My_Custom_Text.html,editor,"dialogWidth:400px;dialogHeight:240px");
   }
  </script>

 

The source code of this example is included in the downloadf package.