Index: /issm/trunk-jpl/src/m/exp/flowlines.m
===================================================================
--- /issm/trunk-jpl/src/m/exp/flowlines.m	(revision 14296)
+++ /issm/trunk-jpl/src/m/exp/flowlines.m	(revision 14297)
@@ -38,5 +38,6 @@
 
 %check seed points
-tria=TriaSearch(index,x,y,x0,y0);
+%tria=TriaSearch(index,x,y,x0,y0);
+tria=tsearch(x,y,index,x0,y0);
 pos=find(isnan(tria));
 x0(pos)=[];
@@ -69,5 +70,6 @@
 	%find current triangle
 	queue=find(~done);
-	tria=TriaSearch(index,x,y,X(queue),Y(queue));
+	%tria=TriaSearch(index,x,y,X(queue),Y(queue));
+	tria=tsearch(x,y,index,X(queue),Y(queue));
 
 	%check that the point is actually inside a triangle of the mesh
@@ -118,5 +120,6 @@
 	%find current triangle
 	queue=find(~done);
-	tria=TriaSearch(index,x,y,X(queue),Y(queue));
+	%tria=TriaSearch(index,x,y,X(queue),Y(queue));
+	tria=tsearch(x,y,index,X(queue),Y(queue));
 
 	%check that the point is actually inside a triangle of the mesh