This bill proposes an amendment to Title 14 of The Philadelphia Code, specifically Section 14-603, which pertains to "Mixed-Use Districts." The amendment aims to introduce "Multifamily Dwelling" as an allowable additional use within the CMX-3 Commercial Mixed-Use District. This change would be subject to specific terms and conditions, as detailed in the proposed legislation. The modification seeks to enable the development of multifamily housing in areas previously designated primarily for commercial mixed-use, potentially increasing residential density and housing options within these districts. The specifics of the terms and conditions are crucial for understanding the exact scope and impact of this zoning change.