Hi im formating my 70 page document and i need a page structure like this 1-1...1-2, 2-1, 2-2,... first number increases in the case when there is a next chapter, second number increases when i move to the next page of the chapter...first page of chapter begins with 1-1,2-1,3-1.... i found a tool, named multilevel lists and i know how to make my page numbers look like 1-1,1-2,1-3,2-4,2-5,2-6... but i have problems to reset second numbers to zero they just continue from previous chapter. Im using separators for each chapter and left/right/first types of headers.
I will be happy for any help or questions to describe my problem more in detail to find solution.

This is what is called folio or chapter numbering. There are good reasons not to do this, but it can be done.

John McGhie: I want to include the chapter number with the page number in the Header - how can I do this?

Each chapter after the first will need to begin with a section break (next page or odd-page).
See also:

• Page Numbers in Word 2007-2016
• Numbering Front Matter (Ribbon) by Suzanne Barnhill
• How to create numbered headings or outline numbering in Ribbon Versions of Word by Shauna Kelly