That's the way to do it, but what do you mean by "copied parameters from the master report" ? Normally if you have a parameter in you sub report, when you run it separately from the main report, you are asked to input the value of that parameter by yourself. So when you place you sbreport on the main report, just click once on your subreport and in the properties, click on "Edit Parameters" and then add your parameter from the list and give the data to that paremeter by choosing the right field or variable. http://pix.toile-libre.org/upload/original/1507881740.png
