--- a/src/source/dev_guide/adv-features.rst	Tue Dec 18 11:48:01 2018 +0100
+++ b/src/source/dev_guide/adv-features.rst	Tue Dec 18 18:31:17 2018 +0100
@@ -81,4 +81,12 @@
 
 Internationalization
 --------------------
+.. _howto-i18n:
 
+pot-create -o ref.pot scr/
+msgmerge -U def.po ref.pot
+msgfmt def.po
+
+#bin/pot-create -o src/onf_website/locales/onf_website.pot src/
+#msgmerge -U --previous --sort-by-file  src/onf_website/locales/fr/LC_MESSAGES/onf_website.po src/onf_website/locales/onf_website.pot
+#msgfmt  src/onf_website/locales/fr/LC_MESSAGES/onf_website.po -o src/onf_website/locales/fr/LC_MESSAGES/onf_website.mo