diff --git a/demo_r1/demo_reports/categories.lrxml b/demo_r1/demo_reports/categories.lrxml
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diff --git a/demo_r1/demo_reports/change_item_from_script.lrxml b/demo_r1/demo_reports/change_item_from_script.lrxml
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diff --git a/demo_r1/demo_reports/demoReport1_report_header_group_subdetail.lrxml b/demo_r1/demo_reports/demoReport1_report_header_group_subdetail.lrxml
new file mode 100644
index 0000000..e036b0e
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@@ -0,0 +1,632 @@
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diff --git a/demo_r1/demo_reports/northwind.db b/demo_r1/demo_reports/northwind.db
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