Index: /issm/trunk-jpl/src/c/modules/ModelProcessorx/Dakota/CreateParametersDakota.cpp
===================================================================
--- /issm/trunk-jpl/src/c/modules/ModelProcessorx/Dakota/CreateParametersDakota.cpp	(revision 20691)
+++ /issm/trunk-jpl/src/c/modules/ModelProcessorx/Dakota/CreateParametersDakota.cpp	(revision 20692)
@@ -88,13 +88,26 @@
 				sscanf(variabledescriptors[i],"scaled_%s",tag);
 
-				/*Recover data: */
-				iomodel->FetchData(&dakota_parameter,&nrows,&ncols,StringToEnumx(tag));
-				if(nrows==iomodel->numberofvertices){
-					parameters->AddObject(new DoubleMatParam(StringToEnumx(tag),dakota_parameter,nrows,ncols));
+				/*Convert tag to field name*/
+				char* fieldname = NULL;
+				int   param_enum = -1;
+				if(strcmp(tag,"Thickness")){
+					const char* field = "md.geometry.thickness";
+					param_enum        = ThicknessEnum;
+					fieldname=xNew<char>((strlen(field)+1)); xMemCpy<char>(fieldname,field,(strlen(field)+1));
 				}
 				else{
-					parameters->AddObject(new DoubleTransientMatParam(StringToEnumx(tag),dakota_parameter,nrows,ncols));
+					_error_("Tag \""<<tag<<"\" not supported yet");
+				}
+
+				/*Recover data: */
+				iomodel->FetchData(&dakota_parameter,&nrows,&ncols,modelfield);
+				if(nrows==iomodel->numberofvertices){
+					parameters->AddObject(new DoubleMatParam(param_enum,dakota_parameter,nrows,ncols));
+				}
+				else{
+					parameters->AddObject(new DoubleTransientMatParam(param_enum,dakota_parameter,nrows,ncols));
 				}
 				xDelete<double>(dakota_parameter);
+				xDelete<char>(fieldname);
 			}
 		}