diff --git a/data-src/positions_by_chart_type.R b/data-src/positions_by_chart_type.R
new file mode 100644
index 0000000..d1968e2
--- /dev/null
+++ b/data-src/positions_by_chart_type.R
@@ -0,0 +1,17 @@
+library(xml2)
+library(magrittr)
+library(purrr)
+library(dplyr)
+library(officer)
+
+label_doc <- unpack_folder("inst/ressources/model_labels_pos.pptx", tempdir())
+all_xml <- list.files( file.path(label_doc, "ppt/charts"), pattern = "\\.xml$", full.names = TRUE )
+all_doc <- map(all_xml, read_xml)
+pos <- map( all_doc, xml_find_first, "//c:dLblPos") %>% map_chr(xml_attr, "val")
+grouping <- map( all_doc, xml_find_first, "//c:grouping") %>% map_chr(xml_attr, "val")
+type <- map( all_doc, xml_find_first, "//c:chart/c:plotArea") %>%
+  map(xml_child, 2) %>%
+  map_chr(xml_name)
+
+tibble::tibble(type= type, grouping = grouping, pos=pos) %>%
+  arrange(type, grouping, pos) %>% distinct()