Collaborators, I have updated GlueX-doc-986 document on the BCAL with section 2.3.3 on timing resolution for charged particles in preparation for the DC/PID review. Cheers, Elton. Elton Smith Jefferson Lab MS 12H5 12000 Jefferson Ave Suite # 16 Newport News, VA 23606 elton@jlab.org (757) 269-7625 (757) 269-6331 fax