Index: /issm/trunk/src/m/model/ismodelselfconsistent.m
===================================================================
--- /issm/trunk/src/m/model/ismodelselfconsistent.m	(revision 6228)
+++ /issm/trunk/src/m/model/ismodelselfconsistent.m	(revision 6229)
@@ -160,5 +160,5 @@
 %}}}
 %FLAGS (0 or 1){{{1
-if ~ismember(md.artificial_diffusivity,[0 1]),
+if ~ismember(md.artificial_diffusivity,[0 1 2]),
 	error('model not consistent: artificial_diffusivity should be a scalar (1 or 0)');
 end