public boolean equals(Object obj)
	{
		if(!(obj instanceof ResultPanelWorkSpace))
			return false;
		ResultPanelWorkSpace sp = (ResultPanelWorkSpace)obj;
		// non basic checks
		return sp.findText.equals(findText) 
				&& sp.sizeColumns == sizeColumns 
				&& sp.expandLobs == expandLobs 
				&& sp.fontSize == fontSize
				&& sp.regex == regex
				&& sp.matchCase == matchCase;
	}