Regarding the Table of Contents.

[Hwaen Ch'uqi]

Greetings All,
          I am nearing the completion of a massive project for piano, four
hands. Using the wonderful piece of code supplied by Robin Bannister
(see link below), I have successfully formatted separate Secondo and
Primo parts. Is there a way to influence the toc:page element into
returning the new resulting page numbers rather than the literal
number of pages which have transpired? Many thanks.
Hwaen Ch'uqi

http://lists.gnu.org/archive/html/lilypond-user/2011-06/msg00009.html