Usa el inglés si puedes. Podemos luchar con el español si debemos hacerlo. Mi español te haría sangrar los oídos. Use English if you can. We can struggle with Spanish if we must. My Spanish would make your ears bleed. Question:Hi, I appreciate some help. I find that I have to make a report of some products, These products are packed in small boxes and these small boxes are packed in a larger box. I am doing the report by colletions of javabeans. I have already generated a report, which tells me on the first sheet, the characteristics of the BIG box and what products it has in total. Now I find that on the second sheet, third sheet, 4th sheet, etc. I must show each small box with its contents. my question is: Where do I find information to force a second sheet, third sheet, etc? What should I investigate to join these reports? I suppose that it is some kind of subreport, or a kind of group of reports or it would be to make two reports, which would be very easy for me, but I must at the time of generating it, join them and that only one appears. but I cannot join the pdfs, I must join the reports from the beginning, because then I will have to keep them in excel, by sheets. Thank you very much to anyone who can help me. I currently have a general class that has box attributes, and a list <> with the products it contains. I don't know if I could create another list <> with medium boxes, but this list <> should contain its products from each medium box. If this can be done, where can I find information about it, ListCajasGrandes <ListCajasPequeñas <ListProductos <>>> thank you very much. Comment:Well I come back here to answer myself: 1. I created a report with a list of products by cashier ... ok. 2. I created a second report with an organization by groups to show me each box content on different pages. Now I have a main report, which by subports I add the two reports, I pass the data by parameters. and the subports with load! any ideas?