Author: rakithab Date: 2013-11-18 17:03:00 -0500 (Mon, 18 Nov 2013) New Revision: 303 Added: prexsim/trunk/geometry/prexII_coll_prototype_4.gdml Log: Added new gdml to include new collimator geometry with Alan's changes. This will be the standard collimator for future studies Rakitha