diff --git a/CHANGES.txt b/CHANGES.txt
index 71cb614..8ea4f3d 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,7 @@
+## Version 2.16.0 du 10/09/2015-11:16
+
+42aa7ea fonctions e*: changer l'affichage en mode NO_COLOR pour afficher les préfixes complets
+
 ## Version 2.15.0 du 08/09/2015-10:14
 
 69ee45a Intégration de la branche prel-fixes
diff --git a/VERSION.txt b/VERSION.txt
index 68e69e4..7524906 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-2.15.0
+2.16.0
diff --git a/lib/ulib/base b/lib/ulib/base
index ae4844f..d369ed6 100644
--- a/lib/ulib/base
+++ b/lib/ulib/base
@@ -2997,15 +2997,15 @@ function __eecho() { tooenc "$(__edate)${__tlevel}$(__indent "$1")"; }
 function __eecho_() { tooenc_ "$(__edate)${__tlevel}$(__indent "$1")"; }
 function __edebug() { tooenc "$(__edate)${__tlevel}DEBUG $(__indent "$1")"; }
 function __estep() { tooenc "$(__edate)${__tlevel}. $(__indent "$1")"; }
-function __estepe() { __estep "$@"; }
-function __estepw() { __estep "$@"; }
-function __estepn() { __estep "$@"; }
-function __estepi() { __estep "$@"; }
+function __estepe() { tooenc "$(__edate)${__tlevel}.E $(__indent "$1")"; }
+function __estepw() { tooenc "$(__edate)${__tlevel}.W $(__indent "$1")"; }
+function __estepn() { tooenc "$(__edate)${__tlevel}.N $(__indent "$1")"; }
+function __estepi() { tooenc "$(__edate)${__tlevel}.I $(__indent "$1")"; }
 function __estep_() { tooenc_ "$(__edate)${__tlevel}. $(__indent "$1")"; }
-function __estepe_() { __estep_ "$@"; }
-function __estepw_() { __estep_ "$@"; }
-function __estepn_() { __estep_ "$@"; }
-function __estepi_() { __estep_ "$@"; }
+function __estepe_() { tooenc_ "$(__edate)${__tlevel}.E $(__indent "$1")"; }
+function __estepw_() { tooenc_ "$(__edate)${__tlevel}.W $(__indent "$1")"; }
+function __estepn_() { tooenc_ "$(__edate)${__tlevel}.N $(__indent "$1")"; }
+function __estepi_() { tooenc_ "$(__edate)${__tlevel}.I $(__indent "$1")"; }
 function __etitle() { tooenc "$(__edate)${__tlevel}=== $(__indent "$1")"; }
 function __ebegin() { tooenc_ "$(__edate)${__tlevel}. $(__indent "$1"): "; }
 function __edoto() { echo_ "."; }
diff --git a/lib/ulib/pretty b/lib/ulib/pretty
index 31f962b..910ed54 100644
--- a/lib/ulib/pretty
+++ b/lib/ulib/pretty
@@ -67,9 +67,9 @@ function __set_no_colors() {
 }
 __set_no_colors
 
-function __eerror() { tooenc "$(__edate)${__tlevel}${COULEUR_ROUGE}E${COULEUR_NORMALE} $(__indent "$1")"; }
-function __ewarn() { tooenc "$(__edate)${__tlevel}${COULEUR_JAUNE}W${COULEUR_NORMALE} $(__indent "$1")"; }
-function __enote() { tooenc "$(__edate)${__tlevel}${COULEUR_VERTE}N${COULEUR_NORMALE} $(__indent "$1")"; }
+function __eerror()     { local p; [ -z "$NO_COLORS" ] && p="E" || p="ERROR"; tooenc "$(__edate)${__tlevel}${COULEUR_ROUGE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __ewarn()      { local p; [ -z "$NO_COLORS" ] && p="W" || p="WARNING"; tooenc "$(__edate)${__tlevel}${COULEUR_JAUNE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __enote()      { local p; [ -z "$NO_COLORS" ] && p="N" || p="NOTE"; tooenc "$(__edate)${__tlevel}${COULEUR_VERTE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
 function __ebanner() {
     local maxi="${COLUMNS:-80}"
     local -a lines
@@ -91,22 +91,22 @@ function __ebanner() {
     done
     tooenc "$psfix$COULEUR_NORMALE"
 }
-function __eimportant() { tooenc "$(__edate)${__tlevel}${COULEUR_ROUGE}!${COULEUR_NORMALE} $(__indent "$1")"; }
-function __eattention() { tooenc "$(__edate)${__tlevel}${COULEUR_JAUNE}*${COULEUR_NORMALE} $(__indent "$1")"; }
-function __einfo() { tooenc "$(__edate)${__tlevel}${COULEUR_BLEUE}I${COULEUR_NORMALE} $(__indent "$1")"; }
-function __edebug() { tooenc "$(__edate)${__tlevel}${COULEUR_BLANCHE}D${COULEUR_NORMALE} $(__indent "$1")"; }
-function __estep() { tooenc "$(__edate)${__tlevel}${COULEUR_BLANCHE}.${COULEUR_NORMALE} $(__indent "$1")"; }
-function __estepe() { tooenc "$(__edate)${__tlevel}${COULEUR_ROUGE}.${COULEUR_NORMALE} $(__indent "$1")"; }
-function __estepw() { tooenc "$(__edate)${__tlevel}${COULEUR_JAUNE}.${COULEUR_NORMALE} $(__indent "$1")"; }
-function __estepn() { tooenc "$(__edate)${__tlevel}${COULEUR_VERTE}.${COULEUR_NORMALE} $(__indent "$1")"; }
-function __estepi() { tooenc "$(__edate)${__tlevel}${COULEUR_BLEUE}.${COULEUR_NORMALE} $(__indent "$1")"; }
-function __estep_() { tooenc_ "$(__edate)${__tlevel}${COULEUR_BLANCHE}.${COULEUR_NORMALE} $(__indent "$1")"; }
-function __estepe_() { tooenc_ "$(__edate)${__tlevel}${COULEUR_ROUGE}.${COULEUR_NORMALE} $(__indent "$1")"; }
-function __estepw_() { tooenc_ "$(__edate)${__tlevel}${COULEUR_JAUNE}.${COULEUR_NORMALE} $(__indent "$1")"; }
-function __estepn_() { tooenc_ "$(__edate)${__tlevel}${COULEUR_VERTE}.${COULEUR_NORMALE} $(__indent "$1")"; }
-function __estepi_() { tooenc_ "$(__edate)${__tlevel}${COULEUR_BLEUE}.${COULEUR_NORMALE} $(__indent "$1")"; }
-function __etitle() { tooenc "$(__edate)${__tlevel}${COULEUR_BLEUE}T $(get_color _)$(__indent "$1")${COULEUR_NORMALE}"; }
-function __ebegin() { tooenc_ "$(__edate)${__tlevel}${COULEUR_BLANCHE}.${COULEUR_NORMALE} $(__indent "$1"): "; }
+function __eimportant() { local p; [ -z "$NO_COLORS" ] && p="!" || p="IMPORTANT"; tooenc "$(__edate)${__tlevel}${COULEUR_ROUGE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __eattention() { local p; [ -z "$NO_COLORS" ] && p="*" || p="ATTENTION"; tooenc "$(__edate)${__tlevel}${COULEUR_JAUNE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __einfo()      { local p; [ -z "$NO_COLORS" ] && p="I" || p="INFO"; tooenc "$(__edate)${__tlevel}${COULEUR_BLEUE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __edebug()     { local p; [ -z "$NO_COLORS" ] && p="D" || p="DEBUG"; tooenc "$(__edate)${__tlevel}${COULEUR_BLANCHE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __estep()      { local p; [ -z "$NO_COLORS" ] && p="." || p="."; tooenc "$(__edate)${__tlevel}${COULEUR_BLANCHE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __estepe()     { local p; [ -z "$NO_COLORS" ] && p="." || p=".E"; tooenc "$(__edate)${__tlevel}${COULEUR_ROUGE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __estepw()     { local p; [ -z "$NO_COLORS" ] && p="." || p=".W"; tooenc "$(__edate)${__tlevel}${COULEUR_JAUNE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __estepn()     { local p; [ -z "$NO_COLORS" ] && p="." || p=".N"; tooenc "$(__edate)${__tlevel}${COULEUR_VERTE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __estepi()     { local p; [ -z "$NO_COLORS" ] && p="." || p=".I"; tooenc "$(__edate)${__tlevel}${COULEUR_BLEUE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __estep_()     { local p; [ -z "$NO_COLORS" ] && p="." || p="."; tooenc_ "$(__edate)${__tlevel}${COULEUR_BLANCHE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __estepe_()    { local p; [ -z "$NO_COLORS" ] && p="." || p=".E"; tooenc_ "$(__edate)${__tlevel}${COULEUR_ROUGE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __estepw_()    { local p; [ -z "$NO_COLORS" ] && p="." || p=".W"; tooenc_ "$(__edate)${__tlevel}${COULEUR_JAUNE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __estepn_()    { local p; [ -z "$NO_COLORS" ] && p="." || p=".N"; tooenc_ "$(__edate)${__tlevel}${COULEUR_VERTE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __estepi_()    { local p; [ -z "$NO_COLORS" ] && p="." || p=".I"; tooenc_ "$(__edate)${__tlevel}${COULEUR_BLEUE}${p}${COULEUR_NORMALE} $(__indent "$1")"; }
+function __etitle()     { local p; [ -z "$NO_COLORS" ] && p="T" || p="==="; tooenc "$(__edate)${__tlevel}${COULEUR_BLEUE}${p} $(get_color _)$(__indent "$1")${COULEUR_NORMALE}"; }
+function __ebegin()     { local p; [ -z "$NO_COLORS" ] && p="." || p="."; tooenc_ "$(__edate)${__tlevel}${COULEUR_BLANCHE}${p}${COULEUR_NORMALE} $(__indent "$1"): "; }
 function __edoto() { echo_ "."; }
 function __edotw() { echo_ "${COULEUR_JAUNE}w${COULEUR_NORMALE}"; }
 function __edotx() { echo_ "${COULEUR_ROUGE}x${COULEUR_NORMALE}"; }