+ void ResetBoundaries(int flag);
+/**
+ * \ingroup gdcmObject
+ * \brief returns an iterator on the first Header Entry (i.e Dicom Element),
+ * inside the DICOMDIR chained list,
+ * related to this 'Object'
+ * @return
+ */
+ ListTag::iterator debut(void)
+ { return(beginObj);}
+ /**
+ * \ingroup gdcmObject
+ * \brief returns an iterator on the last Header Entry (i.e Dicom Element),
+ * inside the DICOMDIR chained list,
+ * related to this 'Object'
+ * @return
+ */
+ ListTag::iterator fin (void)
+ { return(endObj); }
+