Is there a guide or tutorial for modeling atria in Trnsys 16? Fred FRED BETZ PhD., LEED AP SUSTAINABLE SYSTEMS ANALYST AEI | AFFILIATED ENGINEERS, INC. 5802 Research Park Blvd. | Madison, WI 53719 P: 608.236.1175 | F: 608.238.2614 fbetz at aeieng.com | www.aeieng.com