Christine Torres, vice president with Colliers International I Chicago, represented RedShelf, a Chicago-based educational software company and the largest inclusive access provider, in a 16,201-square-foot lease at the Boyce Building, 500 N. Dearborn. The firm had previously been subleasing 13,201 square feet, floors 12 and 13, at the same location. The transaction was covered in REJournals and REBusiness Online.