Index: /issm/trunk/src/m/utils/BC/SetIceSheetBC.m
===================================================================
--- /issm/trunk/src/m/utils/BC/SetIceSheetBC.m	(revision 1746)
+++ /issm/trunk/src/m/utils/BC/SetIceSheetBC.m	(revision 1747)
@@ -16,5 +16,5 @@
 if (length(md.vx_obs)==md.numberofgrids & length(md.vy_obs)==md.numberofgrids)
 	disp('      boundary conditions for diagnostic model: spc set as observed velocities');
-	md.dirichletvalues_diag(pos,:)=[md.vx_obs(pos) md.vy_obs(pos)];
+	md.dirichletvalues_diag=[md.vx_obs md.vy_obs];
 else
 	disp('      boundary conditions for diagnostic model: spc set as zero');