diff -r d9128c1432af -r 998a3b7cac64 src/pyams_skin/locales/pyams_skin.pot
--- a/src/pyams_skin/locales/pyams_skin.pot	Tue Jul 13 08:00:55 2021 +0200
+++ b/src/pyams_skin/locales/pyams_skin.pot	Tue Jul 13 08:01:21 2021 +0200
@@ -1,12 +1,12 @@
 #
 # SOME DESCRIPTIVE TITLE
 # This file is distributed under the same license as the PACKAGE package.
-# FIRST AUTHOR <EMAIL@ADDRESS>, 2019.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2021.
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE 1.0\n"
-"POT-Creation-Date: 2019-01-16 23:38+0100\n"
+"POT-Creation-Date: 2021-07-06 14:56+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -16,11 +16,15 @@
 "Content-Transfer-Encoding: 8bit\n"
 "Generated-By: Lingua 3.10.dev0\n"
 
-#: ./src/pyams_skin/container.py:71
+#: ./src/pyams_skin/skin.py:218
+msgid "PyAMS base skin"
+msgstr ""
+
+#: ./src/pyams_skin/container.py:75
 msgid "No provided object_name argument!"
 msgstr ""
 
-#: ./src/pyams_skin/container.py:84
+#: ./src/pyams_skin/container.py:88
 msgid "Given element name doesn't exist!"
 msgstr ""
 
@@ -56,8 +60,165 @@
 msgid "Delete object"
 msgstr ""
 
-#: ./src/pyams_skin/skin.py:202
-msgid "PyAMS base skin"
+#: ./src/pyams_skin/interfaces/configuration.py:33
+#: ./src/pyams_skin/interfaces/configuration.py:67
+msgid "Title"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:34
+msgid "Application title displayed in title bar"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:37
+#: ./src/pyams_skin/interfaces/configuration.py:71
+msgid "Short title"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:38
+#: ./src/pyams_skin/interfaces/configuration.py:72
+msgid "Application short title visible as title prefix"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:44
+msgid "Description"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:45
+msgid "Main application description"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:48
+msgid "Author"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:49
+msgid "Public author name"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:52
+#: ./src/pyams_skin/interfaces/configuration.py:86
+msgid "Icon"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:53
+#: ./src/pyams_skin/interfaces/configuration.py:87
+msgid "Browser favourite icon"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:56
+#: ./src/pyams_skin/interfaces/configuration.py:90
+msgid "Logo"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:57
+#: ./src/pyams_skin/interfaces/configuration.py:91
+msgid "Image containing application logo"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:68
+msgid "Application title visible in back-office"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:78
+msgid "Login header"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:79
+msgid "This reStructuredText text will be displayed in login page header"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:82
+msgid "Login footer"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:83
+msgid "This reStructuredText text will be displayed in login page footer"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:94
+msgid "Login logo"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:95
+msgid "Image containing application logo for login form"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:98
+msgid "Display title icon?"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:99
+msgid "Should icons be displayed into content's title area ?"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:103
+msgid "Display shared tool title?"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/configuration.py:104
+msgid "Should shared tool title be displayed into shared content's title area?"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:56
+msgid "Inherit parent skin?"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:57
+msgid "Should we reuse parent skin?"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:61
+msgid "Don't inherit parent skin?"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:62
+msgid "Should we override parent skin?"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:68
+msgid "Custom graphic theme"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:69
+msgid "This theme will be used to handle graphic design (colors and images)"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:81
+msgid "Container class"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:82
+msgid "Main page container class"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:85
+msgid "Custom stylesheet"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:86
+msgid "This custom stylesheet will be used to override selected theme styles"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:89
+msgid "Editor stylesheet"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:90
+msgid "Styles defined into this stylesheet will be available into HTML editor"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:93
+msgid "Custom script"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:94
+msgid ""
+"This custom javascript file will be used to add dynamic features to selected "
+"theme"
+msgstr ""
+
+#: ./src/pyams_skin/interfaces/__init__.py:76
+msgid "You must select a custom skin or inherit from parent!"
 msgstr ""
 
 #: ./src/pyams_skin/interfaces/viewlet.py:264
@@ -192,157 +353,13 @@
 msgid "You must specify cookie name and reject value !!"
 msgstr ""
 
-#: ./src/pyams_skin/interfaces/configuration.py:33
-#: ./src/pyams_skin/interfaces/configuration.py:67
-msgid "Title"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:34
-msgid "Application title displayed in title bar"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:37
-#: ./src/pyams_skin/interfaces/configuration.py:71
-msgid "Short title"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:38
-#: ./src/pyams_skin/interfaces/configuration.py:72
-msgid "Application short title visible as title prefix"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:44
-msgid "Description"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:45
-msgid "Main application description"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:48
-msgid "Author"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:49
-msgid "Public author name"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:52
-#: ./src/pyams_skin/interfaces/configuration.py:86
-msgid "Icon"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:53
-#: ./src/pyams_skin/interfaces/configuration.py:87
-msgid "Browser favourite icon"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:56
-#: ./src/pyams_skin/interfaces/configuration.py:90
-msgid "Logo"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:57
-#: ./src/pyams_skin/interfaces/configuration.py:91
-msgid "Image containing application logo"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:68
-msgid "Application title visible in back-office"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:78
-msgid "Login header"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:79
-msgid "This reStructuredText text will be displayed in login page header"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:82
-msgid "Login footer"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:83
-msgid "This reStructuredText text will be displayed in login page footer"
+#: ./src/pyams_skin/templates/header.pt:5
+msgid "Back to previous page"
 msgstr ""
 
-#: ./src/pyams_skin/interfaces/configuration.py:94
-msgid "Login logo"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:95
-msgid "Image containing application logo for login form"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:98
-msgid "Display title icon?"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:99
-msgid "Should icons be displayed into content's title area ?"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:103
-msgid "Display shared tool title?"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/configuration.py:104
-msgid "Should shared tool title be displayed into shared content's title area?"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:55
-msgid "Inherit parent skin?"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:56
-msgid "Should we reuse parent skin?"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:60
-msgid "Don't inherit parent skin?"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:61
-msgid "Should we override parent skin?"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:67
-msgid "Custom graphic theme"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:68
-msgid "This theme will be used to handle graphic design (colors and images)"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:80
-msgid "Custom stylesheet"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:81
-msgid "This custom stylesheet will be used to override selected theme styles"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:84
-msgid "Editor stylesheet"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:85
-msgid "Styles defined into this stylesheet will be available into HTML editor"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:88
-msgid "Custom script"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:89
-msgid ""
-"This custom javascript file will be used to add dynamic features to selected "
-"theme"
-msgstr ""
-
-#: ./src/pyams_skin/interfaces/__init__.py:75
-msgid "You must select a custom skin or inherit from parent!"
+#: ./src/pyams_skin/viewlet/activity/__init__.py:45
+#, python-format
+msgid "Last update: {0}"
 msgstr ""
 
 #: ./src/pyams_skin/viewlet/toolbar/__init__.py:106
@@ -357,15 +374,6 @@
 msgid "Other actions..."
 msgstr ""
 
-#: ./src/pyams_skin/viewlet/activity/__init__.py:45
-#, python-format
-msgid "Last update: {0}"
-msgstr ""
-
 #: ./src/pyams_skin/viewlet/breadcrumb/breadcrumbs.pt:4
 msgid "Label"
 msgstr ""
-
-#: ./src/pyams_skin/templates/header.pt:5
-msgid "Back to previous page"
-msgstr ""