Basic Model Signals Basic signals known by many modelers 20092010JMRI DickBronson PeteCressman BobJacobsen jake@physics.berkeley.edu 1 2009-12-28 RGJ Initial version 2 2010-3-25 PWC Add speed element 2.1 2011-06-13 KWD Add Diverging flag Clear Proceed Normal Approach Proceed preparing to stop at next signal Medium Stop Stop Stop Diverging Clear Proceed through diverging route Medium Diverging Diverging Approach Proceed through diverging route preparing to stop at next signal Limited Diverging