c_055r_06 exists twice as a comment id: 
While anchors are placed correctly in all three versions (tc, tcn, tl), they all point to the second instance in **DCE_comment-tracking**. 
Create unique id for the duplicate and update the anchors on 55r
c_055r_06 exists twice as a comment id:
While anchors are placed correctly in all three versions (tc, tcn, tl), they all point to the second instance in **DCE_comment-tracking**.
Create unique id for the duplicate and update the anchors on 55r
the second instance (the one appearing later in the text) has been changed to c_055r_07 (about correction in original) while c_055r_06 now should refer only to the comment about the backwards title of this entry