Working on a magazine in InDesign that is 204mm wide x 279mm high.
I have a header which reads: TEL: 555 123 456 YOUR FREE WEEKLY MAGAZINE 18th - 24th November 2016 (edited since in screenshot) as a three-column table, set in Helvetica LT 8pt font inside a 179mm width text box.
What I am trying to do is get the header to fit exactly as 1cm left and 1cm right.
The other document I created has the same dimensions and same header but different phone number: 204mm wide x 279mm high with a header in a 179mm text box but I am trying to get it to fit as 0.9cm left, 1cm right [left page], 0.5cm left, 1.3cm right [right page].