Index: /issm/trunk-jpl/src/m/utils/Numerics/cfl_step.m
===================================================================
--- /issm/trunk-jpl/src/m/utils/Numerics/cfl_step.m	(revision 11798)
+++ /issm/trunk-jpl/src/m/utils/Numerics/cfl_step.m	(revision 11799)
@@ -2,5 +2,5 @@
 %CFL_STEP - return the maximum time step for the model in years
 %
-%   Dt < c / ( u/Dx +v/Dy )
+%   Dt < 0.5 / ( u/Dx +v/Dy )
 %
 %   Usage:
@@ -8,5 +8,5 @@
 %
 %   Example:
-%      dt=cfl_step(md,md.results.diagnostic.vx,md.results.diagnostic.vy);
+%      dt=cfl_step(md,md,md.results.DiagnosticSolution.Vx,md.results.DiagnosticSolution.Vy)
 
 %Check length of velocities