Index: /issm/trunk/src/m/classes/public/modelextract.m
===================================================================
--- /issm/trunk/src/m/classes/public/modelextract.m	(revision 1792)
+++ /issm/trunk/src/m/classes/public/modelextract.m	(revision 1793)
@@ -189,5 +189,5 @@
 	gridstoflag2=Pgrid(gridstoflag1);
 	if ~isnan(md1.spcvelocity),
-		md2.spcvelocity(gridstoflag2,1:2)=1;
+		md2.spcvelocity(gridstoflag2,1:3)=1;
 		if ~isnan(md1.vx_obs) & ~isnan(md1.vy_obs)
 			md2.spcvelocity(gridstoflag2,4)=md2.vx_obs(gridstoflag2);