Long awaited alterations to the Home Affordable Refinance Program announced by the Federal Housing Finance Agency this week are expected to be of some relief to underwater homeowners but it will do little to endear the Finance Agency to its critics, particularly among House Democrats, who think the FHFA should do more.Among the new HARP enhancements is the elimination of certain risk-based fees for borrowers who refinance into shorter-term mortgages and lower fees for other borrowers. Also removed is the current 125 percent loan-to-value ceiling for fixed rate mortgages backed by the government-sponsored enterprises.