Hi, I have found on the MODELLER web page that Chimera has a Modeller interface in the latest nightly builds. Is it right? and is it possible to use it? Thanks a lot, Domenico. .............................................................................................................. Domenico Raimondo Researcher - Biocomputing group, University of Rome 'La Sapienza' Dep. of Biochemical Sciences, P.le Aldo Moro, 5 - 00185 Rome, Italy. e-mail: domenico.raimondo@uniroma1.it domenico.raimondo@gmail.com Web page: http://biocomputing.it/index.php/People/raimondo Skype name: domerai3 Tel (work): +39 06 49914297 Tel (mobile): +39 335 6475092 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.