diff -r 29e6c5552388 -r 8bb3bed44570 src/actionsEdit.cc
--- a/src/actionsEdit.cc	Fri May 09 12:06:56 2014 +0300
+++ b/src/actionsEdit.cc	Fri May 16 01:22:24 2014 +0300
@@ -177,7 +177,6 @@
 		// after the first one.
 		getCurrentDocument()->setObject (index, triangles[0]);
 		getCurrentDocument()->insertObj (index + 1, triangles[1]);
-		obj->destroy();
 		num++;
 	}