diff --git a/ReadMe.txt b/ReadMe.txt
index d0b0450..f88bf6b 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -1,7 +1,7 @@
 # $RCSfile: ReadMe.txt,v $
-# $Revision: 1.3 $
+# $Revision: 1.4 $
 # $Name:  $
-# $Date: 2009/01/13 13:27:53 $
+# $Date: 2009/01/13 17:30:14 $
 # $Author: agibert $
 
 
@@ -31,30 +31,34 @@ envmng installation
 - copy      <EnvMngDir>/etc/skel/.dtprofile to   ~/.dtprofile
 - soft link ~/.bash_profile                 to   <EnvMngDir>/etc/envmng_rc
 
-<EnvMngDir> is /home/dtarget/envmng
+Eg. <EnvMngDir> can be /usr/local
 
 
 
 envmng usage
 -------------------------------------------------------------------------------
 Usage: envmng   [COMMAND] [OPTION]
-  -b, --bash    [<Id>]    [norc]       switch to bash and set id to <Id>
-  -k, --ksh     [<Id>]    [norc]       switch to ksh  and set id to <Id>
-  -S, --setid    <Id>     [norc]       set id to <Id>
-  -R, --reset    <EnvList>             reset envlist to <EnvList>
-  -a, --add      <Env>    [head|tail]  add <Env> in envlist head or tail
-  -d, --del      <Env>                 del <Env> from envlist
-  -p, --profile [<Env>]                do envlist or <Env> profile
-  -r, --rc      [<Env>]                do envlist or <Env> rc
-  -s, --status                         print status
-  -h, --help                           print this help
-  -V, --version                        print version
+  -b,  --bash    [<Id>]    [norc]       switch to bash and set id to <Id>
+  -k,  --ksh     [<Id>]    [norc]       switch to ksh  and set id to <Id>
+  -S,  --setid    <Id>     [norc]       set id to <Id>
+  -R,  --reset    <EnvList>             reset envlist to <EnvList>
+  -a,  --add      <Env>    [head|tail]  add <Env> in envlist head or tail
+  -d,  --del      <Env>                 del <Env> from envlist
+  -p,  --profile [<Env>]                do envlist or <Env> profile
+  -r,  --rc      [<Env>]                do envlist or <Env> rc
+  -s,  --status                         print status
+  -l,  --list                           list Id(s), EnvList(s) and Env(s)
+  -li, --listid                         list Id(s) and EnvList(s)
+  -le, --listenv                        list Env(s)
+  -h,  --help                           print this help
+  -V,  --version                        print version
 
 
 
 envmng usage example
 -------------------------------------------------------------------------------
 - print curent env status:           "envmng -s"
+- list ids, envlists and envs:	     "envmng -l"
 - switch to dtarget-gnu  env:        "envmng -S dtarget-gnu"  or "env-dtarget"
 - switch to d2target-gnu env:        "envmng -S d2target-gnu" or "env-d2target"
 - switch to ksh:                     "envmng -k"              or "env-ksh"
@@ -67,31 +71,38 @@ user env customization
 - copy <EnvMngDir>/etc/envmng.d/env_template to   ~/.envmng_user
 - add user customization                     into ~/.envmng_user
 
-<EnvMngDir> is /home/dtarget/envmng
 
 
-
-.profile template
+.profile template example
 -------------------------------------------------------------------------------
 clear
-. /home/dtarget/envmng/etc/envmng_profile d2target-gnu bash
-#. /home/dtarget/envmng/etc/envmng_profile d2target ksh
+. /usr/local/etc/envmng_profile d2target-gnu bash
+#. /usr/local/etc/envmng_profile d2target ksh
 
 
 
-.dtprofile template
+.dtprofile template example
 -------------------------------------------------------------------------------
-. /home/dtarget/envmng/etc/envmng_dtprofile d2target-gnu bash
-#. /home/dtarget/envmng/etc/envmng_dtprofile d2target-gnu ksh
+. /usr/local/etc/envmng_dtprofile d2target-gnu bash
+#. /usr/local/etc/envmng_dtprofile d2target-gnu ksh
 
 
 
 EnvMng Id List (<EnvMngDir>/etc/envmng_id)
 -------------------------------------------------------------------------------
-dtarget:        user:shell:ora920:tux80:dtarget:snav:pvcs:64bits:system:gnu
-dtarget-gnu:    user:gnu:shell:ora920:tux80:dtarget:snav:pvcs:64bits:system
-d2target:       user:shell:ora817a:tux80a:d2target:snav:pvcs:32bits:system:gnu
-d2target-gnu:   user:gnu:shell:ora817a:tux80a:d2target:snav:pvcs:32bits:system
+# HP/UX Example
+dtarget:	user:shell:imr:ora920a:tux80:mqm-64:dtarget:snav:pvcs:purify:hpux-64:hpux-system:gnu
+dtarget-gnu:	user:gnu:shell:imr:ora920a:tux80:mqm-64:dtarget:snav:pvcs:purify:hpux-64:hpux-system
+d2target:	user:shell:imr:ora817a:tux80:mqm-32:d2target:snav:pvcs:purify:hpux-32:hpux-system:gnu
+d2target-gnu:	user:gnu:shell:imr:ora817a:tux80:mqm-32:d2target:snav:pvcs:purify:hpux-32:hpux-system
+
+# AIX Example
+migtt2:		user:shell:ora10:mqm-64:migtt2:java14:vac:aix-64:aix-system:gnu
+migtt2-gnu:	user:gnu:shell:ora10:mqm-64:migtt2:java14:vac:aix-64:aix-system
+migtt2-64:	user:shell:ora10:mqm-64:migtt2:java14:vac:aix-64:aix-system:gnu
+migtt2-g64:	user:gnu:shell:ora10:mqm-64:migtt2:java14:vac:aix-64:aix-system
+migtt2-32:	user:shell:ora10:mqm-32:migtt2:java14:vac:aix-32:aix-system:gnu
+migtt2-g32:	user:gnu:shell:ora10:mqm-32:migtt2:java14:vac:aix-32:aix-system