diff --git a/doc/dev.md b/doc/dev.md
index cc046e2..ad48c1c 100644
--- a/doc/dev.md
+++ b/doc/dev.md
@@ -1,25 +1,37 @@
 # init.sh developer's reference
 
 ## Table of content
-  * [1. Getting started](#1-getting-started)
-  * [2. The aaa_error.sh file](#2-the-aaa_errorsh-file)
-    + [2.1. Functions](#21-functions)
+- [init.sh developer's reference](#initsh-developers-reference)
+  - [1. Getting started](#1-getting-started)
+  - [2. The aaa_error.sh file](#2-the-aaa_errorsh-file)
+    - [2.1. Functions](#21-functions)
       - [2.1.1. check_root](#211-check_root)
       - [2.1.2. die [--force] \<exitcode\>](#212-die---force-exitcode)
       - [2.1.3. noerror [--noout] \<command\>](#213-noerror---noout-command)
-    + [2.2. Other functionalities](#22-other-functionalities)
-  * [3. The display.sh file](#3-the-displaysh-file)
-    + [3.1. Functions](#31-functions)
+    - [2.2. Other functionalities](#22-other-functionalities)
+  - [3. The display.sh file](#3-the-displaysh-file)
+    - [3.1. Functions](#31-functions)
       - [3.1.1. prnt [I|W|E|m] \<message\>](#311-prnt-iwem-message)
-    + [3.2. Other functionalities](#32-other-functionalities)
-  * [4. The filefct.sh file](#4-the-filefctsh-file)
-    + [4.1. Functions](#41-functions)
+    - [3.2. Other functionalities](#32-other-functionalities)
+  - [4. The filefct.sh file](#4-the-filefctsh-file)
+    - [4.1. Functions](#41-functions)
       - [4.1.1. stdtime](#411-stdtime)
       - [4.1.2. backupdist \<list_of_files_or_dirs\>](#412-backupdist-list_of_files_or_dirs)
       - [4.1.3. installfile \<sources\> \<destination\>](#413-installfile-sources-destination)
-    + [4.2. Other functionalities](#42-other-functionalities)
-  * [5. The pkgman.sh file](#5-the-pkgmansh-file)
-
+    - [4.2. Other functionnalities](#42-other-functionnalities)
+  - [5. The pkgman.sh file](#5-the-pkgmansh-file)
+    - [5.1. Global dependencies](#51-global-dependencies)
+    - [5.2. Functions](#52-functions)
+      - [5.2.1. pkgupdt](#521-pkgupdt)
+      - [5.2.2. pkginst \<package_list\>](#522-pkginst-package_list)
+      - [5.2.3. pkgupgd](#523-pkgupgd)
+      - [5.2.4. pkgrem \<package_list\>](#524-pkgrem-package_list)
+      - [5.2.3. pkgupgd](#523-pkgupgd)
+    - [5.3. Other functionnalities](#53-other-functionnalities)
+  - [6. The services.sh files](#6-the-servicessh-files)
+    - [6.1. Global dependencies](#61-global-dependencies)
+    - [6.2. Functions](#62-functions)
+      - [6.2.1. exec_serv \<service\> \<command\>](#621-exec_serv-service-command)
 
 ## 1. Getting started
 This is a developer's reference. It's not intended to be a manual, but a
@@ -118,7 +130,8 @@ echo -e "${IRed}${On_IYellow}ATTENTION:${DEFAULTBG} this is a warning!${DEFAULTC
 ### 4.1. Functions
 #### 4.1.1. stdtime
 Display date and time based on RFC 3339 standard but slightly modified so it can
-be used in filename.
+be used in filename. Thus spaces are replaced by dash, and comas between hours,
+minutes and seconds are removed.
 
 That function takes no parameters and return its result on standard output.