I was wondering if there is a way to save restraints that one set up for a particular structure. For instance if I set up a bunch of "Simple Distance Restraints" in Isolde, to restrain a metal coordination environment, can I save these so I can reuse them for another .pdb file (assuming residue numbering is the same). Thanks. Happy New Year! Fred ******************************************************************************* Fred Dyda, Ph.D. Phone:301-402-4496 Laboratory of Molecular Biology Fax: 301-496-0201 NIDDK Bldg. 5. Room 338 e-mail: Fred.Dyda@nih.gov Bethesda, MD 20892-0560 URGENT message: 2022476710@msg.fi.google.com Google map: 39.001168, -77.102048 http://www-mslmb.niddk.nih.gov/dyda/dydalab.html *******************************************************************************