A family of Microsoft word processing software products for creating web, email, and print documents.
As far as I know the reason why you can't find any other automatic TOC styles is that Microsoft has never actually put any on their office.com site.
You can create your own default TOC by editing the options in a TOC field directly (use Alt-F9 to display the field code for an existing TOC) and saving that as a building block, but you may also need to pay attention to the definitions of the 9 TOC paragraph styles.
The TOC should pick up the page number format from the format you specify for each document section. That would also be the format displayed as the result of a plain { PAGE } field in a header or footer.
However, if for example you specified the page number format as Roman, but modified the { PAGE } field using a switch (e.g. used { PAGE #0 } or { PAGE \*Arabic }, then
- the results of the PAGE fields would be in Arabic format, making it look like you have specified the page number format as Arabic, but
- the page numbers in the TOC would still be in Roman format.
Although that seems rather unlikely, it is the only thing I can think of that would result in this problem, other than some sort of corruption in the program or perhaps the document.
You can check/modify the "real" page number format by clicking in a header/footer and use the Header & Footer->Page Number->Format Page Numbers... option, bearing in mind that each section can have its page number format set up differently.