Index: /issm/trunk/src/m/model/ismodelselfconsistent.m
===================================================================
--- /issm/trunk/src/m/model/ismodelselfconsistent.m	(revision 9517)
+++ /issm/trunk/src/m/model/ismodelselfconsistent.m	(revision 9518)
@@ -120,5 +120,7 @@
 end
 %GROUNDING LINE MIGRATION {{{1
-checkvalues(md,{'groundingline_migration'},{'None' 'AgressiveMigration' 'SoftMigration']);
+if ~ismember({md.groundingline_migration},{'None' 'AgressiveMigration' 'SoftMigration'}),
+	message(['model not consistent: model ' md.name ' groundingline_migration field should be ''None'' ''AgressiveMigration'' or ''SoftMigration''']);
+end
 if ~strcmp(md.groundingline_migration,'None'),
 	if (md.dim==3 | strcmpi(md.cluster.name,'none')),