Andover Controls Corporationrecently announced publication of a free white paper, "BACnet without Limits." The white paper proposes expanding the definition of occupant comfort to include safety, and outlines the benefits of integrating safety, and security functions (access control, CCTV, fire alarm, smoke control, intrusion detection) with HVAC and environmental monitoring into an overall building management system. It can be downloaded at:www.andovercontrols.com/_whitePapers/wp_bacnet.htm.