Jack, thanks for all your help.
I have attached a sample report to this post. There are two controls on the report, the first one is a table with the Seg and Metric, the second one is a matrix with the metric value trended for each segment over time.
I want to do a page break in a way that if the first table shows seg 1 the second control the matrix only shows trended data for seg 1.
So the attached report would give you 5 pages for seg 1, 2, 3, 4, 5 with two controls on each page.
Please let me know if you need more inputs.