Index: /issm/trunk/src/m/model/basalstress.m
===================================================================
--- /issm/trunk/src/m/model/basalstress.m	(revision 9163)
+++ /issm/trunk/src/m/model/basalstress.m	(revision 9164)
@@ -10,5 +10,5 @@
 %compute exponents
 s=averaging(md,1./md.drag_p,0);
-r=averaging(md,md.drag_p./md.drag_q,0);
+r=averaging(md,md.drag_q./md.drag_p,0);
 
 %compute horizontal velocity
