Chun Kwong, Your Type can call the subroutine "MESSAGES()." Please refer to the 08-Programmer's Guide for information on calling and passing information to MESSAGES() Kind regards, David h8304506@hkusua.hku.hk wrote: Dear all. -- *********************************************************************** Thermal Energy System Specialists (TESS), LLC David BRADLEY 2916 Marketplace Drive - Suite 104 Partner Madison, WI 53719 USA P: +1.608.274.2577 F: +1.608.278.1475 E-mail: bradley@tess-inc.com Web Pages: http://www.tess-inc.com and http://www.trnsys.com *********************************************************************** |