--- a/src/file.cpp	Mon Jul 01 19:48:29 2013 +0300
+++ b/src/file.cpp	Mon Jul 01 23:07:35 2013 +0300
@@ -965,4 +965,12 @@
 		return null;
 	
 	return m_objs[pos];
+}
+
+LDOpenFile& LDOpenFile::operator<<( vector<LDObject*> objs )
+{
+	for( LDObject* obj : objs )
+		m_objs << obj;
+	
+	return *this;
 }
\ No newline at end of file