Index: /issm/trunk-jpl/src/m/classes/hydrologydc.m
===================================================================
--- /issm/trunk-jpl/src/m/classes/hydrologydc.m	(revision 16854)
+++ /issm/trunk-jpl/src/m/classes/hydrologydc.m	(revision 16855)
@@ -23,5 +23,5 @@
 
 		spcepl_head              = NaN;
-		mask_eplactive           = NaN;
+		mask_eplactive_node      = NaN;
 		epl_compressibility      = 0;
 		epl_porosity             = 0;
@@ -93,5 +93,5 @@
 			if obj.isefficientlayer==1,
 				md = checkfield(md,'fieldname','hydrology.spcepl_head','forcing',1);
-				md = checkfield(md,'fieldname','hydrology.mask_eplactive','size',[md.mesh.numberofvertices 1],'values',[0 1]);
+				md = checkfield(md,'fieldname','hydrology.mask_eplactive_node','size',[md.mesh.numberofvertices 1],'values',[0 1]);
 				md = checkfield(md,'fieldname','hydrology.epl_compressibility','>',0,'numel',1);
 				md = checkfield(md,'fieldname','hydrology.epl_porosity','>',0,'numel',1);
@@ -134,5 +134,5 @@
 				disp(sprintf('   - for the epl layer'));
 				fielddisplay(obj,'spcepl_head','epl water head constraints (NaN means no constraint) [m above MSL]');
-				fielddisplay(obj,'mask_eplactive','active (1) or not (0) EPL');
+				fielddisplay(obj,'mask_eplactive_node','active (1) or not (0) EPL');
 				fielddisplay(obj,'epl_compressibility','epl compressibility [Pa^-1]');
 				fielddisplay(obj,'epl_porosity','epl [dimensionless]');
@@ -168,5 +168,5 @@
 			if obj.isefficientlayer==1,	
 				WriteData(fid,'object',obj,'fieldname','spcepl_head','format','DoubleMat','mattype',1,'forcinglength',md.mesh.numberofvertices+1);	
-				WriteData(fid,'object',obj,'fieldname','mask_eplactive','format','DoubleMat','mattype',1);
+				WriteData(fid,'object',obj,'fieldname','mask_eplactive_node','format','DoubleMat','mattype',1);
 				WriteData(fid,'object',obj,'fieldname','epl_compressibility','format','Double');			
 				WriteData(fid,'object',obj,'fieldname','epl_porosity','format','Double');