diff --git a/manifest.json b/manifest.json
index 4e5e4ac..f77523d 100644
--- a/manifest.json
+++ b/manifest.json
@@ -55,8 +55,8 @@
                 "name": "member",
                 "type": "boolean",
                 "ask": {
-                    "en": "Should YunoHost users also be added as members awaiting approval in Dolibarr?",
-                    "fr": "Les utilisateurs YunoHost doivent-ils aussi être ajoutés comme adhérents en attente de validation dans Dolibarr ?"
+                    "en": "Should YunoHost users also be added as members awaiting approval in Dolibarr? (0=No, 1=Yes)",
+                    "fr": "Les utilisateurs YunoHost doivent-ils aussi être ajoutés comme adhérents en attente de validation dans Dolibarr ? (0=Non, 1=Oui)"
                 },
                 "default": false
 			}
diff --git a/scripts/backup b/scripts/backup
index 893454a..1d1ad83 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -1,25 +1,42 @@
 #!/bin/bash
 
-# Exit on command errors and treat unset variables as an error
-set -eu
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+if [ ! -e _common.sh ]; then
+        # Get the _common.sh file if it's not in the current directory
+        cp ../settings/scripts/_common.sh ./_common.sh
+        chmod a+rx _common.sh
+fi
+source _common.sh
+source /usr/share/yunohost/helpers
+
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
 
 app=$YNH_APP_INSTANCE_NAME
 
-# Source YunoHost helpers
-	source /usr/share/yunohost/helpers
 
 # Backup sources & data
-	ynh_backup "/var/www/${app}" "sources"
+ynh_backup "/var/www/${app}" "sources"
 
 # MySQL
-	dbname=$app
-	dbuser=$app
-	dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
-	mysqldump -u "$dbuser" -p"$dbpass" --no-create-db "$dbname" > ./dump.sql
+dbname=$app
+dbuser=$app
+dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
+mysqldump -u "$dbuser" -p"$dbpass" --no-create-db "$dbname" > ./dump.sql
 
 # Copy NGINX configuration
-	domain=$(ynh_app_setting_get "$app" domain)
-	ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "nginx.conf"
+domain=$(ynh_app_setting_get "$app" domain)
+ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "nginx.conf"
 
 # PHP
-	ynh_backup "/etc/php5/fpm/pool.d/${app}.conf" "php-fpm.conf"
+ynh_backup "/etc/php5/fpm/pool.d/${app}.conf" "php-fpm.conf"