I learned how to do it. Here is how.
A hidden input field or text field is required. This field may have the name attribute specified for the field name of the object. His name should be what the server side expects.
Use jQuery to attach a form event handler to a form that contains the wysiwyg editor. The handler takes the text from the wysiwyg editor and sets it as the value of the hidden field.
Hope this helps someone else.
curious1
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