1. Only if you use a field construct. I don't know if this works the same in MacWord, but for WinWord you'll find the instructions here:
http://word.mvps.org/faqs/tblsfldsfm...nPgEndChap.htm.
2. You can change the type of section in the Page Setup dialog box. If this doesn't work, that is, if the type of section reverts to next page, it's likely to be a limitation with the printer driver. In particular, if you are printing duplex, the printer may not support printing landscape orientation on the back of a portrait page.
3. Each type of header (first page, even page, odd page) and each type of footer must be separately unlinked from its "neighbor" in the preceding section. Whether you have more than one type of header (footer) is determined by the "Different first page" and "Different odd and even" options in the Page Setup dialog box.