Index: regression/split_cedge2.cdt
===================================================================
--- regression/split_cedge2.cdt	(nonexistent)
+++ regression/split_cedge2.cdt	(revision 33749)
@@ -0,0 +1,28 @@
+# Insert a point in the middle of a diagonal constrained edge, trying to split
+# that edge in two.
+#
+# p1--------p2
+# | \       |
+# |   \     |
+# |     \   |
+# |       \ |
+# p4--------p3
+#
+
+# there should be one split printed, pre and post
+print_events yes
+
+# create the initial square
+init 0 0 1000 1000
+#ins_point p1 10 10
+#ins_point p2 900 10
+#ins_point p3 900 900
+#ins_point p4 10 900
+
+dump_anim split_cedge2_1.anim
+
+# insert a point in the center of a boundary constrained edge
+ins_point 0 500
+
+dump_anim split_cedge2_2.anim
+free