Index: /issm/trunk-jpl/src/c/analyses/StressbalanceAnalysis.cpp
===================================================================
--- /issm/trunk-jpl/src/c/analyses/StressbalanceAnalysis.cpp	(revision 25973)
+++ /issm/trunk-jpl/src/c/analyses/StressbalanceAnalysis.cpp	(revision 25974)
@@ -918,5 +918,5 @@
 		case 13:
 			iomodel->FindConstant(&FrictionCoupling,"md.friction.coupling");
-			iomodel->FetchDataToInput(inputs,elements,"md.friction.coefficient",FrictionCEnum);
+			iomodel->FetchDataToInput(inputs,elements,"md.friction.C",FrictionCEnum);
 			iomodel->FetchDataToInput(inputs,elements,"md.friction.m",FrictionMEnum);
 			if(FrictionCoupling==3){
Index: /issm/trunk-jpl/src/m/classes/frictioncoulomb2.m
===================================================================
--- /issm/trunk-jpl/src/m/classes/frictioncoulomb2.m	(revision 25973)
+++ /issm/trunk-jpl/src/m/classes/frictioncoulomb2.m	(revision 25974)
@@ -6,5 +6,5 @@
 classdef frictioncoulomb2
 	properties (SetAccess=public) 
-		coefficient              = NaN;
+		C                        = NaN;
 		m                        = NaN;
 		coupling                 = 0;
@@ -14,5 +14,5 @@
 	methods
 		function self = extrude(self,md) % {{{
-			self.coefficient=project3d(md,'vector',self.coefficient,'type','node','layer',1);
+			self.C=project3d(md,'vector',self.C,'type','node','layer',1);
 			self.m=project3d(md,'vector',self.m,'type','element');
 			switch self.coupling
@@ -43,5 +43,5 @@
 			%Early return
 			if ~ismember('StressbalanceAnalysis',analyses) & ~ismember('ThermalAnalysis',analyses), return; end
-			md = checkfield(md,'fieldname','friction.coefficient','timeseries',1,'NaN',1,'Inf',1);
+			md = checkfield(md,'fieldname','friction.C','timeseries',1,'NaN',1,'Inf',1);
 			md = checkfield(md,'fieldname','friction.m','NaN',1,'Inf',1,'size',[md.mesh.numberofelements 1]);
 			md = checkfield(md,'fieldname','friction.coupling','numel',[1],'values',[0 1 2]);
@@ -64,5 +64,5 @@
          disp('                (C^(2/m) |u_b| + (0.5*N)^(1/m) )^m      ');
          disp(' ');
-			fielddisplay(self,'coefficient','power law (Weertman) friction coefficient [SI]');
+			fielddisplay(self,'C','friction coefficient [SI]');
 			fielddisplay(self,'m','m exponent (Weertman would be 1/3)');
 			fielddisplay(self,'effective_pressure','Effective Pressure for the forcing if not coupled [Pa]');
@@ -73,5 +73,5 @@
 
 			WriteData(fid,prefix,'name','md.friction.law','data',13,'format','Integer');
-			WriteData(fid,prefix,'object',self,'fieldname','coefficient','format','DoubleMat','mattype',1,'timeserieslength',md.mesh.numberofvertices+1,'yts',md.constants.yts);
+			WriteData(fid,prefix,'object',self,'fieldname','C','format','DoubleMat','mattype',1,'timeserieslength',md.mesh.numberofvertices+1,'yts',md.constants.yts);
 			WriteData(fid,prefix,'object',self,'fieldname','m','format','DoubleMat','mattype',2);
 			WriteData(fid,prefix,'class','friction','object',self,'fieldname','coupling','format','Integer');