Index: ../trunk-jpl/src/m/classes/mask.m
===================================================================
--- ../trunk-jpl/src/m/classes/mask.m	(revision 15412)
+++ ../trunk-jpl/src/m/classes/mask.m	(revision 15413)
@@ -54,7 +54,7 @@
 			WriteData(fid,'object',obj,'fieldname','vertexongroundedice','format','DoubleMat','mattype',1);
 			WriteData(fid,'object',obj,'fieldname','vertexonwater','format','DoubleMat','mattype',1);
 			icelevelset=ones(md.mesh.numberofvertices,1);
-			pos=md.diagnostic.icefront(:,1:end-1);
+			pos=md.diagnostic.icefront(:,1:end-2);
 			icelevelset(pos(:))=0;
 			WriteData(fid,'data',icelevelset,'format','DoubleMat','mattype',1,'enum',IcelevelsetEnum());
 		end % }}}