Index: ../trunk-jpl/src/c/analyses/StressbalanceAnalysis.cpp
===================================================================
--- ../trunk-jpl/src/c/analyses/StressbalanceAnalysis.cpp	(revision 21557)
+++ ../trunk-jpl/src/c/analyses/StressbalanceAnalysis.cpp	(revision 21558)
@@ -825,6 +825,8 @@
 		case 9:
 			iomodel->FetchDataToInput(elements,"md.friction.coefficient",FrictionCoefficientEnum);
 			iomodel->FetchDataToInput(elements,"md.friction.pressure_adjusted_temperature",FrictionPressureAdjustedTemperatureEnum);
+			InputUpdateFromConstantx(elements,1.,FrictionPEnum);
+			InputUpdateFromConstantx(elements,1.,FrictionQEnum);
 			break;
 		default:
 			_error_("not supported");