Maybe you could consider adding some Service Canada Forms to the T1 module for those of us who work with seniors.
i.e.
http://www.servicecanada.gc.ca/fi-if/index.jsp?app=prfl&frm=isp3025&lang=eng
http://www.servicecanada.gc.ca/fi-if/index.jsp?app=prfl&frm=isp3040&lang=eng
I am sure there are others that could be added as well.