Index: ../trunk-jpl/src/m/inversions/supportedcontrols.py
===================================================================
--- ../trunk-jpl/src/m/inversions/supportedcontrols.py	(revision 19000)
+++ ../trunk-jpl/src/m/inversions/supportedcontrols.py	(revision 19001)
@@ -1,2 +1,2 @@
 def supportedcontrols():
-	return ['BalancethicknessThickeningRate','FrictionCoefficient','MaterialsRheologyBbar','DamageDbar','Vx','Vy']
+	return ['BalancethicknessThickeningRate','FrictionCoefficient','FrictionAs','MaterialsRheologyBbar','DamageDbar','Vx','Vy']
Index: ../trunk-jpl/src/m/inversions/supportedcontrols.m
===================================================================
--- ../trunk-jpl/src/m/inversions/supportedcontrols.m	(revision 19000)
+++ ../trunk-jpl/src/m/inversions/supportedcontrols.m	(revision 19001)
@@ -3,6 +3,7 @@
 	list = {...
 		'BalancethicknessThickeningRate',...
 		'FrictionCoefficient',...
+		'FrictionAs',...
 		'MaterialsRheologyBbar',...
 		'DamageDbar',...
 		'Vx',...
Index: ../trunk-jpl/src/m/classes/frictionhydro.m
===================================================================
--- ../trunk-jpl/src/m/classes/frictionhydro.m	(revision 19000)
+++ ../trunk-jpl/src/m/classes/frictionhydro.m	(revision 19001)
@@ -35,7 +35,7 @@
 			fielddisplay(obj,'q','friction law exponent q>=1');
 			fielddisplay(obj,'C','friction law max value [SI]');
 			fielddisplay(obj,'As','Sliding Parameter without cavitation [m Pa^-n s^-1]');
-			fielddisplay(obj,'effecitve_pressure','Effective Pressure [Pa]');
+			fielddisplay(obj,'effective_pressure','Effective Pressure [Pa]');
 		end % }}}
 		function marshall(obj,md,fid) % {{{
 			WriteData(fid,'enum',FrictionLawEnum,'data',3,'format','Integer');
