diff --git a/map/map_so_ii.rmd b/map/map_so_ii.rmd
index 86652f3af33bdcabb3d3b415c8c030db3448c406..fdfde9550b9df8eafb65194cd19d7a237e33fe20 100644
--- a/map/map_so_ii.rmd
+++ b/map/map_so_ii.rmd
@@ -4,7 +4,7 @@ library(sf)
 library(geau)
 ```
 
-```{r update-map}
+```{r update-theme}
 path = "data-common/figure/so-ii/map/theme/so-ii-%s.pdf"
 
 map_so_ii(theme = "osm", theme_legend = TRUE, path = sprintf(path, "osm"))
@@ -13,6 +13,7 @@ map_so_ii(theme = "collectivity", theme_legend = TRUE, detail = "syndicate", pat
 map_so_ii(theme = "collectivity", theme_legend = TRUE, detail = "epci", path = sprintf(path, "epci"))
 map_so_ii(theme = "clc", theme_legend = TRUE, path = sprintf(path, "clc"))
 map_so_ii(theme = "population", theme_legend = TRUE, path = sprintf(path, "population"))
+map_so_ii(theme = "population", year = 1931, theme_legend = TRUE, path = sprintf(path, "population-1931"))
 map_so_ii(theme = "population", year = 2018:2019, theme_legend = TRUE, path = sprintf(path, "population-last"))
 map_so_ii(theme = "population", year = 2014:2019, theme_legend = TRUE, path = sprintf(path, "population-last-5"))
 map_so_ii(theme = "catnat", theme_legend = TRUE, path = sprintf(path, "catnat"))
@@ -28,3 +29,33 @@ map_so_ii(theme = "onrn", detail = "ratio", theme_legend = TRUE, path = sprintf(
 map_so_ii(theme = "onrn", detail = "balance", theme_legend = TRUE, path = sprintf(path, "balance"))
 map_so_ii(theme = "onrn", detail = "ppri_year", theme_legend = TRUE, path = sprintf(path, "ppri_year"))
 ```
+
+```{r update-rex-example}
+path = "data-common/figure/so-ii/map/rex/so-ii-%s.pdf"
+
+dataset = readODS::read_ods("data-common/table/so-ii/rex-2020-09-19-enquete.ods")
+dataset = sf::st_as_sf(dataset, coords = c("longitude", "latitude"), crs = "WGS84")
+
+pch = c(
+    "habitant" = 21,
+    "agriculteur" = 24
+)
+
+color = c(
+    "cereale" = "yellow",
+    "habitant" = "black",
+    "viticulture" = "purple",
+    "maraichage" = "red"
+)
+
+cex = 2
+
+map_so_ii(
+    dataset,
+    main = "Contact",
+    pch = pch[dataset[["statut"]]],
+    bg = color[dataset[["activite"]]],
+    cex = 2,
+    theme = "clc"
+)
+```
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