[CIP.MNL[_2_]]

I am using Office 2007 and am converting my footnotes to endnotes,
preparatory to entering a different sequence of footnotes. The original
footnotes are numbered by section and appear at the foot of each page. When I
convert them to endnotes, despite setting the option that endnotes should
appear at section ends in the Footnote and Endnote dialogue box, the notes
are all placed at the end of the document. (They retain their original
'within section' numbering, however.) I have tried asking them to be moved
section by section and globally, but to no avail. I have converted the file
from compatibility mode but still have the same problem.
Has anyone any suggestions?