Dear all, We are proud to announce the release of VEGA1.5.1 release that is freely downloadable at www.ddl.unimi.it. Among the several new functions we would like to focus your attention on the capability to add the hydrogens, on the complete 3D molecular editor with fragment libraries and on the database engine. New features: - Chem3D loader. - Accelrys archive file (.arc) support in the trajectory analysis. - Capability to add the hydrogens. - RMSD calculation in the trajectory analysis. - CHARMM lipid and GRID force field templates. - POPC lipid bilayer cluster in crystal and solid phase. New OpenGL features: - ESCHER NG and ESCHER NG Plugin: protein-protein and DNA-protein docking system. - Database engine for directory, sdf and zip files. - Complete 3D molecular editor with fragment libraries. - Multiple workspaces. - Remove residue/s dialog box. - Molecule place dialog box. - Fix/merge molecules. - Multiple Mini Editor and Graph Editor windows. - Now the centroids can be updated dynamically or kept fixed. - The residue renumbering is now available for all atoms and for the selected atoms only. Best regards Giulio Vistoli & Alessandro Pedretti