private String getPrettifiedHtml() {

		String selectedHtml = getSelectedHtmlText();
		String converted = HTMLUtilities.fromHTML(selectedHtml);
		return converted;
	}
Overridden to allow copying HTML content in its display form, without formatting.  The
default Java copy action will call this method.
Ghidra/Framework/Docking/src/main/java/docking/widgets/textpane/GHtmlTextPane.java