Hide Lines in AX reports and Page Breaks in AX reports

My report is having vendor name and vendor item transactions in the body. I want have done some calculations on the body section. Please find below my clarifications on the above scenario

  1. Now I want to hide a line in the body if the 3 fields values are 0. How can do this?

  2. I want a page break for every vendor. how can do this?

Please give your valuable suggestions on the above questions.