CHICAGO (Standard&Poor's) Jan. 24, 2013--Standard&Poor's Ratings Services corrected by reinstating its 'AAA' rating on Morgan Stanley&Co. Inc. Trust's following issues: Residual certificates series 2006-1557, relating to Colorado Educational&Cultural Facilities Authority's revenue bonds (University of Denver) series 2006; Residual certificates series 2006-1883, relating to custodial receipts 2008-80, relating to San Francisco City&County's certificates of participation (City Office Buildings-Multiple Properties Project) series 2007A; and Residual certificates series 2006-1920, relating to custodial receipts 2008-89, relating to District of Columbia's general obligation bonds series 2007A. In addition, Standard&Poor's corrected by reinstating its 'AA' rating on Morgan Stanley&Co. Inc. Trust's residual certificates series 2006-2135, relating to custodial receipts 2008-94, relating to