I need each section of a manual to be a separate document. So I reset the
number of the Heading 1 at the start of each document, and the lower-level
headings pick it up correctly, except when I reopen the file, it has reset
back to 1.  How do I reset the number so that it lasts? ...

Has anyone else had this problem. It seems if I modify a multilevel
list style from the gallery on the home tab, chaos occurs (numbering
fails miserably, and it seems like the style disappers from the
gallery?), whereas if I modify the list style from the Style manager,

Word 2003
I am telling my page numbers to include the Heading 2 chapter number.  The
page numbers look fine (1.1-1, 1.1-2, etc.) but the Heading 1 level does not
show up correctly in the Table of Contents.  If Section 2.0 is on Page 2.1-1,