Index: /issm/trunk-jpl/src/m/classes/frictionweertman.m
===================================================================
--- /issm/trunk-jpl/src/m/classes/frictionweertman.m	(revision 18799)
+++ /issm/trunk-jpl/src/m/classes/frictionweertman.m	(revision 18800)
@@ -42,5 +42,5 @@
 			disp('      v_b = C * Sigma_b^m');
 			disp('   In ISSM, this law is rewritten as:');
-			disp('      Sigma_b = C^(1/m) * |u_b|^(1/m-1)  u_b');
+			disp('      Sigma_b = C^(-1/m) * |u_b|^(1/m-1)  u_b');
 			disp(' ');
 			fielddisplay(obj,'C','friction coefficient [SI]');
Index: /issm/trunk-jpl/src/m/classes/frictionweertman.py
===================================================================
--- /issm/trunk-jpl/src/m/classes/frictionweertman.py	(revision 18799)
+++ /issm/trunk-jpl/src/m/classes/frictionweertman.py	(revision 18800)
@@ -21,5 +21,5 @@
 		#}}}
 	def __repr__(self): # {{{
-		string="Weertman sliding law parameters: Sigma_b = C^2 * |u_b|^(1/m-1) * u_b"
+		string="Weertman sliding law parameters: Sigma_b = C^(-1/m) * |u_b|^(1/m-1) * u_b"
 
 		string="%s\n%s"%(string,fielddisplay(self,"C","friction coefficient [SI]"))