diff --git a/ACU/API/Base.pm b/ACU/API/Base.pm
index c00643c..72d860e 100644
--- a/ACU/API/Base.pm
+++ b/ACU/API/Base.pm
@@ -105,10 +105,8 @@ sub send($$$)
     log(DEBUG, 'POST Request to ', API_URL, $url);
     my $req = POST API_URL . $url, shift;
 
-    my $res = $ua->request($req);
-    log TRACE, $res;
+    my $cnt = $ua->request($req)->content;
 
-    my $cnt = $res->content();
     log TRACE, $cnt;
 
     return parse($next, $cnt);
@@ -249,7 +247,8 @@ sub new ($$)
     my $class = shift;
     my $self = {
 	parsed => shift,
-	savValue => 0,
+	inStd => 0,
+	inResult => 0,
 	lastGroup => {},
 	values => ""
     };
@@ -263,10 +262,14 @@ sub start_element
 {
     my ($self, $element) = @_;
 
-    if ($element->{Name} eq "student")
-    {
+    if ($element->{Name} eq "result") {
+	$self->{parsed}{result} = $self->{values};
+	$self->{inResult} = 0;
 	$self->{values} = "";
-	$self->{savValue} = 1;
+    }
+    elsif ($element->{Name} eq "student")
+    {
+	$self->{inStd} = 1;
 	push @{ $self->{lastGroup}{stds} }, {
 	    id => $element->{Attributes}{"{}id"}{Value},
 	    chief => $element->{Attributes}{"{}chief"}{Value},
@@ -278,18 +281,13 @@ sub start_element
 	$self->{lastGroup}{id} = $element->{Attributes}{"{}id"}{Value};
 	$self->{lastGroup}{stds} = [];
     }
-    elsif ($element->{Name} eq "result")
-    {
-	$self->{values} = "";
-	$self->{savValue} = 1;
-    }
 }
 
 sub characters
 {
     my ($self, $characters) = @_;
 
-    if ($self->{savValue}) {
+    if ($self->{inStd}) {
 	$self->{values} .= $characters->{Data};
     }
 }
@@ -298,16 +296,13 @@ sub end_element
 {
     my ($self, $element) = @_;
 
-    if ($element->{Name} eq "result")
-    {
-	$self->{parsed}{result} = $self->{values};
-	$self->{savValue} = 0;
-    }
-    elsif ($element->{Name} eq "group")
+    if ($element->{Name} eq "group")
     {
 	push @{ $self->{parsed}{groups} }, $self->{lastGroup};
 	$self->{lastGroup} = {};
-	$self->{savValue} = 0;
+
+	$self->{inStd} = 0;
+	$self->{values} = "";
     }
     elsif ($element->{Name} eq "student")
     {
diff --git a/ACU/API/Projects.pm b/ACU/API/Projects.pm
index 473fcc4..abb0adf 100644
--- a/ACU/API/Projects.pm
+++ b/ACU/API/Projects.pm
@@ -16,7 +16,7 @@ sub add($$;$)
     my $flavor = shift;
     my $year = shift;
 
-    if ($year and $year ne LDAP::get_year) {
+    if ($year and $year != LDAP::get_year) {
 	croak "Impossible d'ajouter un projet d'une autre année : non implémenté";
     }
 
@@ -90,9 +90,10 @@ sub get_groups($;$)
 
     my $res = API::Base::get('ProjectGroupHandler', $url);
 
-    if ($res->{result} ne '0') {
-	croak "Erreur durant la récupération : " . $res->{message};
-    }
+    #TODO: uncomment-me
+    #if ($res->{result} ne '0') {
+#	croak "Erreur durant la récupération : " . $res->{message};
+    #}
 
     return $res;
 }
@@ -102,10 +103,7 @@ sub add_grades($;$)
     my %data = (
 	project_name => shift
 	);
-    my $y = shift;
-    if ($y) {
-	$data{year} = $y;
-    }
+    $data{year} = $_ if (shift);
 
     my $res = API::Base::send('ResultHandler', "projects/notes/add.xml", \%data);
 
@@ -122,10 +120,7 @@ sub add_traces($$;$)
 	project_name => shift,
 	trace_name => shift,
 	);
-    my $y = shift;
-    if ($y) {
-	$data{year} = $y;
-    }
+    $data{year} = $_ if (shift);
 
     my $res = API::Base::send('ResultHandler', "projects/traces/add.xml", \%data);
 
diff --git a/ACU/Defense.pm b/ACU/Defense.pm
index b481a19..6150716 100644
--- a/ACU/Defense.pm
+++ b/ACU/Defense.pm
@@ -134,24 +134,23 @@ sub genIds ($;$)
     for my $group (@{ $self->{groups} })
     {
 	my $cur_gid;
-	if (! $group->{id} || grep { $_ == $group->{id} } @ids)
+	if (! $group->{id} || grep { /^\Q$group->{id}\E$/ } @ids)
 	{
 	    do {
-		$cur_gid = "def_".$def_i."g".$grp_i;
+		$cur_gid = "def".$def_i."g".$grp_i;
 		$grp_i += 1;
 	    } while (grep {$_ eq $cur_gid} @ids);
 	    $group->{id} = $cur_gid;
 	}
 	else {
 	    $grp_i += 1;
-	    $cur_gid = $group->{id};
 	}
 
 	my $qst_i = 0;
 	for my $question (@{ $group->{questions_list} })
 	{
 	    my $cur_qid;
-	    if (! $question->{id} || grep { $_ == $question->{id} } @ids)
+	    if (! $question->{id} || grep { /^\Q$question->{id}\E$/ } @ids)
 	    {
 		do {
 		    $cur_qid = $cur_gid."q".$qst_i;
@@ -161,13 +160,12 @@ sub genIds ($;$)
 	    }
 	    else {
 		$qst_i += 1;
-		$cur_qid = $question->{id};
 	    }
 
 	    my $ans_i = 0;
 	    for my $answer (@{ $question->{answers} })
 	    {
-		if (! $answer->{id} || grep { $_ == $answer->{id} } @ids)
+		if (! $answer->{id} || grep { /^\Q$answer->{id}\E$/ } @ids)
 		{
 		    my $cur_aid;
 		    do {
diff --git a/ACU/Grading.pm b/ACU/Grading.pm
index 479258f..b01693c 100644
--- a/ACU/Grading.pm
+++ b/ACU/Grading.pm
@@ -7,6 +7,8 @@ use strict;
 use warnings;
 use XML::LibXML;
 
+use ACU::Tinyglob;
+
 sub new
 {
     my $class = shift;
@@ -109,7 +111,7 @@ sub insert ($$$)
     $self->{ids}{$_[0]} = $_[1];
 }
 
-sub fill
+sub fill ($$)
 {
     my $self = shift;
     my $ids = shift;
@@ -286,7 +288,6 @@ package Point;
 use v5.10.1;
 use strict;
 use warnings;
-use Text::Glob qw( glob_to_regex match_glob );
 use Term::ANSIColor qw(:constants);
 
 use ACU::Log;
@@ -339,23 +340,21 @@ sub compute ($$$;$$$)
     my $login = shift;
 
     my $ref = $self->{ref};
+    if ($login && $ref) {
+	$ref =~ s/\$LOGIN/$login/;
+    }
 
-    # Handle $LOGIN in ref
-    $ref =~ s/\$LOGIN/$login/ if ($login && $ref);
-
-    # Handle globbing in ref
     if (defined $ref)
     {
-	eval
-	{
-	    if ($ref =~ /\?|\*/)
+	eval {
+	    my $glob = Tinyglob::tinyglob($ref);
+	    if ($glob ne $ref)
 	    {
 		my $value = 0;
-		for my $r (grep { match_glob($ref, $_); } keys %$ids) {
-		    $value += $ids->{ $r } if ($ref != $r);
+		for my $r (grep { /^$glob$/ } keys %$ids) {
+		    $value += $ids->{ $r };
 		}
-		$ids->{ $ref } = $value if ($value);
-		log DEBUG, "New globbing identifier caculated $ref: $value";
+		$ids->{ $ref } = $value;
 	    }
 	};
 	if ($@) {
diff --git a/ACU/LDAP.pm b/ACU/LDAP.pm
index ac90bbf..5e7e229 100644
--- a/ACU/LDAP.pm
+++ b/ACU/LDAP.pm
@@ -189,16 +189,13 @@ sub get_dn($$@)
     my $ldap = shift // ldap_connect();
     my $dn = shift;
 
-    my $base = BASE_DN;
-    $dn = "$dn," . BASE_DN if ($dn !~ /$base$/);
-
     my $mesg = $ldap->search( # search
 			      base   => "$dn",
 			      filter => Net::LDAP::Filter->new("(objectClass=*)"),
 			      attrs => \@_,
-			      scope => "base"
+			      scope => "sub"
 	);
-    return undef if ($mesg->code != 0);
+    if ($mesg->code != 0) { log(WARN, $mesg->error); return undef; }
     if ($mesg->count != 1) { log(WARN, "$dn not found or multiple entries match"); return undef; }
 
     return $mesg->entry(0);
@@ -334,7 +331,7 @@ sub search_dn($$@)
 			      attrs => [ ],
 			      scope => "sub"
 	);
-    return undef if ($mesg->code != 0);
+    croak($mesg->error) if ($mesg->code != 0);
     croak("$filter not found") if ($mesg->count == 0);
     croak("$filter not unique") if ($mesg->count > 1);
 
diff --git a/ACU/Log.pm b/ACU/Log.pm
index bf3f165..8c67f22 100644
--- a/ACU/Log.pm
+++ b/ACU/Log.pm
@@ -4,11 +4,8 @@ use v5.10.1;
 use strict;
 use warnings;
 use Carp;
-use utf8;
-use open IO => ':utf8';
-use open ':std';
-
 use Data::Dumper;
+use Email::MIME;
 use Exporter 'import';
 use POSIX qw(strftime);
 use Term::ANSIColor qw(:constants);
@@ -52,17 +49,12 @@ sub log
 
     if (!$log_fd && $log_file) {
 	open ($log_fd, ">>", $log_file) or croak("Unable to open log ($log_file) file for writing");
-
-	# Enable autoflush for the log file
-	my $previous_default = select($log_fd);
-	$|++;
-	select($previous_default);
-
 	say $log_fd strftime("%a %b %e %H:%M:%S %Y", localtime), " START new logging session ";
     }
 
     if ($level <= $save_level and $log_fd)
     {
+	local $| = 1;
 	print $log_fd strftime("%a %b %e %H:%M:%S %Y", localtime), " ", levelstr($level), " ";
 
 	if ($level == TRACE) {
@@ -75,20 +67,13 @@ sub log
 
     if ($mail_error && $level <= ERROR)
     {
-	require Email::MIME;
-	require Email::Sender::Simple;
-	Email::Sender::Simple->import(qw(sendmail));
+	require "Email::Sender::Simple";
 	my $mail = Email::MIME->create(
 	    header_str => [
 		From    => "Roots assistants <root\@$HOSTNAME.acu.epita.fr>",
 		To      => "Roots assistants <ml-root\@acu.epita.fr>",
 		Subject => "[LERDORF][ERROR] ".join(' ', @_)
 	    ],
-	    attributes => {
-		encoding => 'quoted-printable',
-		charset  => 'utf-8',
-		format   => 'flowed',
-	    },
             body_str => "Bonjour,
 
 Une erreur de niveau $level est survenue sur la machine $HOSTNAME.
@@ -104,20 +89,15 @@ Cordialement,
 -- 
 The lerdorf project",
 	);
-        sendmail($mail);
+        Email::Sender::Simple::sendmail($mail);
     }
 
-    if ($level <= $display_level)
-    {
-        $|++; # Autoflush STDOUT
-
+    if ($level <= $display_level) {
 	if ($level == PENDING) {
 	    print STDERR (leveldisp($level), @_, RESET, "\r");
 	} else {
 	    say STDERR (leveldisp($level), @_, RESET);
 	}
-
-        $|--; # Disable autoflush
     }
 
     if ($fatal_warn && $level <= WARN){
diff --git a/ACU/Process.pm b/ACU/Process.pm
index 405365f..1c94d27 100644
--- a/ACU/Process.pm
+++ b/ACU/Process.pm
@@ -22,18 +22,6 @@ our $nb_cpus = 0;
 $nb_cpus = grep {/^processor\s/} <$cpuinfo>;
 close $cpuinfo;
 
-our @servers = ("gearmand-srv:4730");
-
-sub add_server
-{
-    push @servers, @_;
-}
-
-sub set_servers
-{
-    @servers = @_;
-}
-
 sub check_load ($)
 {
     my $priority = shift;
@@ -83,18 +71,15 @@ sub do_work ($$$@)
 	return $err;
     }
 
-    my $ret = "";
+    my $ret;
     eval {
-	$SIG{'__WARN__'} = sub { log WARN, $_[0]; $ret .= ">>> ".$_[0 ]; };
-
-	$ret .= $subref->($given_args, $args);
+	$ret = $subref->($given_args, $args);
     };
     if ($@) {
 	my $err = $@;
 	log ERROR, $err;
-	$ret .= $err;
+	return $err;
     }
-
     return $ret;
 }
 
@@ -106,9 +91,7 @@ sub register_no_parse ($$;$)
 
     my $worker = Gearman::Worker->new;
 
-    log INFO, "Registering function $funcname on ", join(", ", @servers);
-
-    $worker->job_servers( @servers );
+    $worker->job_servers('gearmand:4730');
     $worker->register_function($funcname => sub
 			       {
 				   my $ret;
@@ -141,9 +124,7 @@ sub register ($$;$$)
 
     my $worker = Gearman::Worker->new;
 
-    log INFO, "Registering function $funcname on ", join(", ", @servers);
-
-    $worker->job_servers( @servers );
+    $worker->job_servers('gearmand:4730');
     $worker->register_function($funcname => sub { return do_work($subref, $given_arg, $priority, @_); });
 
     # Disable exit on warning or error
@@ -212,7 +193,7 @@ sub launch ($$;$$)
     my $funcname = shift;
 
     my $client = Gearman::Client->new;
-    $client->job_servers( @servers );
+    $client->job_servers('gearmand:4730');
 
     log DEBUG, "Launching $funcname...";
 
@@ -235,7 +216,7 @@ sub paralaunch ($$;$)
     my $xml = build_task_xml(shift, shift);
 
     my $client = Gearman::Client->new;
-    $client->job_servers( @servers );
+    $client->job_servers('gearmand:4730');
 
     my $taskset = $client->new_task_set;
     for my $task (@{ $funcsname })
diff --git a/ACU/Tinyglob.pm b/ACU/Tinyglob.pm
new file mode 100644
index 0000000..8db5379
--- /dev/null
+++ b/ACU/Tinyglob.pm
@@ -0,0 +1,67 @@
+#! /usr/bin/env perl
+
+package Tinyglob;
+
+use v5.10.1;
+use strict;
+use warnings;
+use Carp;
+use Exporter 'import';
+
+our @EXPORT    = qw(tinyglob);
+
+sub tinyglob
+{
+    my $orig = shift;
+    my @str = split("", quotemeta($orig));
+    my $res = "";
+
+    my $metaescape = 0;
+
+    for (my $i = 0; $i <= $#str; $i++)
+    {
+	if ($str[$i] eq '\\')
+	{
+	    $i += 1;
+	    if ($str[$i] eq '\\')
+	    {
+		$metaescape = ! $metaescape;
+		$res .= $str[$i];
+	    }
+	    elsif ($metaescape && ($str[$i] eq '*' || $str[$i] eq '?')) {
+		$res .= $str[$i];
+		$metaescape = 0;
+	    }
+	    elsif ($str[$i] eq '?') {
+		$res .= '.';
+	    }
+	    elsif ($str[$i] eq '*') {
+		$res .= '.*';
+	    }
+	    elsif ($metaescape) {
+		$res .= $str[$i];
+		$metaescape = 0;
+	    }
+	    else {
+		$res .= "\\".$str[$i];
+	    }
+	}
+	else {
+	    $res .= $str[$i];
+	}
+    }
+
+    return $res;
+}
+
+sub match
+{
+    my $glob = tinyglob(shift);
+    my $str = shift;
+
+    say $glob;
+
+    return $str =~ /$glob/;
+}
+
+1;
diff --git a/ACU/Trace.pm b/ACU/Trace.pm
index 8abed90..fba6621 100644
--- a/ACU/Trace.pm
+++ b/ACU/Trace.pm
@@ -9,15 +9,16 @@ use Carp;
 use utf8;
 use open qw(:encoding(UTF-8) :std);
 use XML::LibXML;
-
-use ACU::Log;
+use XML::SAX::ParserFactory;
 
 sub new
 {
     my $class = shift;
     my $self = {
+	ids => {},
 	infos => {},
-	groups => [],
+	comments => {},
+	who => {},
     };
 
     bless $self, $class;
@@ -32,47 +33,10 @@ sub _initialize ($$)
 {
     my $self = shift;
 
-    my $dom = XML::LibXML->load_xml(string => shift);
-    $self->{groups} = $self->parseTrace($dom->documentElement());
-    $self->{type} = $dom->documentElement()->getAttribute("type") // "mill";
-    $self->{version} = $dom->documentElement()->getAttribute("version") // 1;
-}
+    my $sax_handler = TraceHandler->new($self);
+    my $parser = XML::SAX::ParserFactory->parser( Handler => $sax_handler );
 
-sub parseTrace($$)
-{
-    my $self = shift;
-    my $tree = shift;
-    my $ret = [];
-
-    foreach my $node ($tree->childNodes())
-    {
-	if ($node->nodeName eq "info")
-	{
-	    my $tmp = $node->textContent;
-	    chomp($tmp);
-	    $self->{infos}{ $node->getAttribute("name") } = $tmp;
-	}
-	elsif ($node->nodeName eq "group")
-	{
-	    my $g = Trace::Group->new(
-		$node->getAttribute("id"),
-		$node->getAttribute("name")
-	    );
-	    $g->append(@{ $self->parseTrace($node) });
-	    push @$ret, $g;
-	}
-	elsif ($node->nodeName eq "eval")
-	{
-	    my $e = Trace::Eval->new(
-		$node->getAttribute("id"),
-		$node->getAttribute("type"),
-		$node
-	    );
-	    push @$ret, $e;
-	}
-    }
-
-    return $ret;
+    $parser->parse_file(shift);
 }
 
 sub getVersion ($)
@@ -99,148 +63,113 @@ sub getInfos ($)
     return $self->{infos};
 }
 
-sub addId
+sub getComment ($$)
 {
     my $self = shift;
-    my $key = shift;
-    my $value = shift;
-
-    my $e = Trace::Eval->new($key);
-    $e->addValue(undef, $value);
-    push @{ $self->{groups} }, $e;
-
-    return $e;
+    return $self->{comments}{$_[0]};
 }
 
-sub delId
+sub getComments ($)
 {
     my $self = shift;
-    my $key = shift;
-    my $value = shift;
-
-    foreach my $group (@{ $self->{groups} })
-    {
-	if ($group->{id} eq $key)
-	{
-	    if (!$value || $value == $group->getValue())
-	    {
-		$self->{groups} = [ grep { $_->{id} ne $key } @{ $self->{groups} } ];
-	    }
-	    last;
-	}
-
-	$group->delId($key, $value);
-    }
-}
-
-sub getIds
-{
-    my $self = shift;
-    my $login = shift;
-    my $onlyNonZero = shift // 0;
-
-    my %ids;
-    foreach my $group (@{ $self->{groups} })
-    {
-	my %tmp;
-	if ($self->{type} eq "defense")
-	{
-	    # For a defense, we consider that this is a group grade, so don't consider login filtering
-	    %tmp = $group->getIds();
-	} else {
-	    %tmp = $group->getIds($login);
-	}
-
-	while (my ($key, $value) = each %tmp)
-	{
-	    $ids{$key} = $value if !$onlyNonZero || $value;
-	}
-    }
-    return \%ids;
-}
-
-sub getNonZeroIds
-{
-    return getIds($_[0], $_[1], 1);
-}
-
-sub getValue
-{
-    my $self = shift;
-    my $id = shift;
-    my $login = shift;
-
-    my $value = 0;
-    foreach my $group (@{ $self->{groups} })
-    {
-	$value += $group->getValue($id, $login);
-    }
-    return $value;
+    return $self->{comments};
 }
 
 sub getWho ($$)
 {
     my $self = shift;
-    return $self->getWhos()->{$_[0]};
+    return $self->{who}{$_[0]};
 }
 
 sub getFirstWho ($)
 {
     my $self = shift;
-    return $self->getWhos()->{def1_end_group};
+
+    return $self->{who}{def1_end_group};
 }
 
-sub getWhos
+sub getWhos ($)
 {
     my $self = shift;
-    my $ret = {};
-
-    foreach my $group (@{ $self->{groups} })
-    {
-	my $whos = $group->getWhos();
-	foreach my $who (keys %{ $whos }) {
-	    $ret->{ $who } = $whos->{$who};
-	}
-    }
-
-    return $ret;
+    return $self->{who};
 }
 
-sub toString ($)
+sub getValue ($$)
 {
     my $self = shift;
+    return $self->{ids}{$_[0]};
+}
+
+sub getIds ($)
+{
+    my $self = shift;
+    return $self->{ids};
+}
+
+sub addId($$;$)
+{
+    my $self = shift;
+    my $key = shift;
+    my $value = shift // 1;
+
+    $self->{ids}{$key} = $value;
+}
+
+sub delId($$)
+{
+    my $self = shift;
+    my $key = shift;
+
+    delete $self->{ids}{$key};
+}
+
+sub toString ($;$)
+{
+    my $self = shift;
+    my $main_grp = shift // "bonus_malus";
 
     my $doc = XML::LibXML::Document->new('1.0');
 
     my $root = $doc->createElement("trace");
 
-    foreach my $group (@{ $self->{groups} })
-    {
-	$root->appendChild( $group->toString($doc) );
+    my $group = $doc->createElement("group");
+    $group->addChild( $doc->createAttribute("id", $main_grp) );
+
+    for my $k (keys %{ $self->{ids} }) {
+	my $e = $doc->createElement("eval");
+	my $v = $doc->createElement("value");
+
+	$e->addChild( $doc->createAttribute("id", $k) );
+	$v->appendText( $self->{ids}{$k} );
+
+	$e->appendChild( $v );
+	$group->appendChild( $e );
     }
 
+    $root->appendChild( $group );
     $doc->setDocumentElement( $root );
 
     return $doc->toString();
 }
 
 
-package Trace::Group;
+package TraceHandler;
 
-use v5.10.1;
-use strict;
-use warnings;
 use Carp;
-
-use ACU::Log;
+use constant NO_ID_VALUE => "__#";
 
 sub new ($$)
 {
     my $class = shift;
     my $self = {
-	id => shift,
-	name => shift,
-	groups => []
+	groups => [],
+	parsed => shift,
+	inComment => "",
+	inEval => "",
+	inInfo => "",
+	inValue => "",
+	inWho => "",
+	values => ""
     };
 
     bless $self, $class;
@@ -248,273 +177,113 @@ sub new ($$)
     return $self;
 }
 
-sub append ($@)
+sub start_element
 {
-    my $self = shift;
+    my ($self, $element) = @_;
 
-    push @{ $self->{groups} }, @_;
+    if ($element->{Name} eq "trace") {
+	$self->{parsed}{version} = $element->{Attributes}{"{}version"}{Value};
+	$self->{parsed}{type} = $element->{Attributes}{"{}type"}{Value};
+    }
+    elsif ($element->{Name} eq "info") {
+	$self->{inInfo} = $element->{Attributes}{"{}name"}{Value};
+	$self->{parsed}{infos}{ $self->{inInfo} } = 0;
+	$self->{values} = "";
+    }
+    elsif ($element->{Name} eq "eval") {
+        my $tmp = $element->{Attributes}{"{}id"}{Value};
+        if ($tmp) {
+            $self->{inEval} = $tmp;
+            $self->{parsed}{ids}{ $self->{inEval} } = 0;
+        }
+    }
+    elsif ($element->{Name} eq "comment" && $self->{inEval}) {
+	$self->{inComment} = $self->{inEval};
+	$self->{values} = "";
+    }
+    elsif ($element->{Name} eq "who" && $self->{inEval}) {
+	$self->{inWho} = $self->{inEval};
+	$self->{values} = "";
+    }
+    elsif ($element->{Name} eq "value") {
+	if ($element->{Attributes}{"{}id"}{Value}) {
+	    $self->{inValue} = $element->{Attributes}{"{}id"}{Value};
+	} else {
+	    $self->{inValue} = NO_ID_VALUE;
+	}
+
+	$self->{values} = "";
+    }
+    elsif ($element->{Name} eq "group")
+    {
+	push @{ $self->{groups} }, ($element->{Attributes}{"{}id"}{Value} // "");
+    }
+    elsif ($element->{Name} ne "name" && $element->{Name} ne "statut" && $element->{Name} ne "status" && $element->{Name} ne "log") {
+	croak "Not a valid trace XML: unknown tag ".$element->{Name};
+    }
 }
 
-sub delId
+sub characters
 {
-    my $self = shift;
-    my $key = shift;
-    my $value = shift;
+    my ($self, $characters) = @_;
 
-    foreach my $group (@{ $self->{groups} })
+    if ($self->{inValue} || $self->{inInfo} || $self->{inComment} || $self->{inWho}) {
+	$self->{values} .= $characters->{Data};
+    }
+}
+
+sub end_element
+{
+    my ($self, $element) = @_;
+
+    if ($element->{Name} eq "value")
     {
-	if ($group->{id} eq $key)
+	if ($self->{values} =~ /([-+]?[0-9]+(.[0-9]+)?)/)
 	{
-	    if (!$value || $value == $group->getValue())
-	    {
-		$self->{groups} = \{ grep { $_->{id} ne $key } @{ $self->{groups} } };
+	    $self->{parsed}{ids}{ $self->{inEval} } += $1;
+	    if ($self->{inValue} ne NO_ID_VALUE and $1) {
+		$self->{parsed}{ids}{ $self->{inValue} } = $1;
+	    }
+	    if ($self->{groups}) {
+		my $key = @{ $self->{groups} }[$#{ $self->{groups} }];
+		$self->{parsed}{ids}{ $key } += $1;
 	    }
-	    last;
 	}
-
-	$group->delId($key, $value);
+	$self->{inValue} = "";
     }
-}
-
-sub getIds
-{
-    my $self = shift;
-    my $login = shift;
-
-    my %ids;
-    foreach my $group (@{ $self->{groups} })
+    elsif ($element->{Name} eq "eval")
     {
-	my %tmp = $group->getIds($login);
-	while (my ($key, $value) = each %tmp)
-	{
-	    $ids{$key} = $value;
-	}
+	# Remove empty identifier
+	delete $self->{parsed}{ids}{ $self->{inEval} } if (!$self->{parsed}{ids}{ $self->{inEval} });
+	$self->{inEval} = "";
     }
-
-    $ids{ $self->{id} } = $self->getValue($self->{id}, $login);
-
-    return %ids;
-}
-
-sub getValue
-{
-    my $self = shift;
-    my $id = shift // $self->{id};
-    my $login = shift;
-
-    if ($id eq $self->{id})
+    elsif ($element->{Name} eq "comment")
     {
-	my $value = 0;
-	foreach my $group (@{ $self->{groups} })
-	{
-	    $value += $group->getValue(undef, $login);
+	if ($self->{values} =~ /([^\s].*[^\s]|[^\s])/) {
+	    $self->{parsed}{comments}{ $self->{inComment} } = $1;
 	}
-	return $value;
+	$self->{inComment} = "";
     }
-    else
+    elsif ($element->{Name} eq "who")
     {
-	my $value = 0;
-	foreach my $group (@{ $self->{groups} })
-	{
-	    $value += $group->getValue($id, $login);
+	if ($self->{values} =~ /([^\s].*[^\s]|[^\s])/) {
+	    $self->{parsed}{who}{ $self->{inWho} } = $1;
 	}
-	return $value;
+	$self->{inComment} = "";
     }
-}
-
-sub getWhos
-{
-    my $self = shift;
-    my $ret = {};
-
-    foreach my $group (@{ $self->{groups} })
+    elsif ($element->{Name} eq "info")
     {
-	my $whos = $group->getWhos();
-	foreach my $who (keys %{ $whos }) {
-	    $ret->{ $who } = $whos->{$who};
+	if ($self->{values} =~ /([^\s].*[^\s]|[^\s])/) {
+	    $self->{parsed}{infos}{ $self->{inInfo} } = $1;
 	}
+	$self->{inInfo} = "";
     }
-
-    return $ret;
-}
-
-sub toString($$)
-{
-    my $self = shift;
-    my $doc = shift;
-
-    my $gr = $doc->createElement("group");
-
-    foreach my $item (@{ $self->{groups} })
+    elsif ($element->{Name} eq "group")
     {
-	$gr->appendChild( $item->toString() );
+	my $key = pop @{ $self->{groups} };
+	# Remove empty identifier
+	delete $self->{parsed}{ids}{ $key } if ($key && !$self->{parsed}{ids}{ $key });
     }
-
-    return $gr;
-}
-
-
-package Trace::Eval;
-
-use v5.10.1;
-use strict;
-use warnings;
-use Carp;
-
-use ACU::Log;
-
-sub new ($$;$)
-{
-    my $class = shift;
-    my $self = {
-	id => shift // "",
-	type => shift // "test",
-	values => {},
-	logs => {},
-    };
-
-    bless $self, $class;
-    if ($#_ >= 0) {
-	$self->parseEval(@_);
-    }
-
-    return $self;
-}
-
-sub parseEval
-{
-    my $self = shift;
-    my $tree = shift;
-
-    foreach my $node ($tree->childNodes())
-    {
-	my $val = $node->textContent;
-	chomp($val);
-
-	if ($node->nodeName eq "value")
-	{
-	    $self->addValue($node->getAttribute("id"),
-			    $val);
-	}
-	elsif ($node->nodeName eq "name")
-	{
-	    $self->{name} = $val;
-	}
-	elsif ($node->nodeName eq "status")
-	{
-	    $self->{status} = $val;
-	}
-	elsif ($node->nodeName eq "log")
-	{
-	    my $key = $node->getAttribute("type") // "stdout";
-
-	    $self->{logs}{ $key } = $val;
-	}
-	elsif ($node->nodeName eq "who")
-	{
-	    $self->{who} = {
-		login => $val,
-		type  => $node->getAttribute("type") // "login"
-	    };
-	}
-    }
-}
-
-sub delId
-{
-    # Do nothing here, just an abstract method
-}
-
-sub changeWho
-{
-    my $self = shift;
-
-    $self->{who} = {
-	login => shift,
-	type  => shift // "login"
-    };
-}
-
-sub getIds
-{
-    my $self = shift;
-    my $login = shift;
-
-    my %ids;
-    if (!$login || !exists $self->{who} || $self->{who}{type} eq "group" || $self->{who}{login} eq $login)
-    {
-	while (my ($key, $value) = each %{ $self->{values} })
-	{
-	    $ids{$key} = $value if ($key);
-	}
-
-	$ids{ $self->{id} } = $self->getValue($self->{id}, $login);
-    }
-
-    return %ids;
-}
-
-sub addValue
-{
-    my $self = shift;
-    my $key = shift // "";
-    my $val = shift;
-
-    $self->{values}{ $key } = 0 if (!exists $self->{values}{ $key });
-    $self->{values}{ $key } += $val;
-}
-
-sub getValue
-{
-    my $self = shift;
-    my $id = shift // $self->{id};
-    my $login = shift;
-
-    my $value = 0;
-    if (!$login || !exists $self->{who} || $self->{who}{type} eq "group" || $self->{who}{login} eq $login)
-    {
-	foreach my $key (keys %{ $self->{values} })
-	{
-	    $value += $self->{values}{$key} if ($id eq $self->{id} || !$key || $key eq $id);
-	}
-    }
-    return $value;
-}
-
-sub getWhos
-{
-    my $self = shift;
-
-    return { $self->{id} => $self->{who} };
-}
-
-sub toString($$)
-{
-    my $self = shift;
-    my $doc = shift;
-
-    my $e = $doc->createElement("eval");
-
-    $e->setAttribute("id", $self->{id});
-    $e->setAttribute("type", $self->{type});
-
-    if (defined $self->{who})
-    {
-	my $w = $doc->createElement("who");
-	$w->setAttribute("type", $self->{who}{type}) if (defined $self->{who}{type});
-	$w->appendTextNode( $self->{who}{login} );
-	$e->appendChild( $w );
-    }
-
-    for my $k (keys %{ $self->{values} })
-    {
-	my $v = $doc->createElement("value");
-	$v->setAttribute("id", $k) if ($k);
-	$v->appendTextNode( $self->{values}{$k} );
-	$e->appendChild( $v );
-    }
-
-    return $e;
 }
 
 1;
diff --git a/ACU/VCS/Git.pm b/ACU/VCS/Git.pm
index a9ad31c..169b028 100644
--- a/ACU/VCS/Git.pm
+++ b/ACU/VCS/Git.pm
@@ -27,7 +27,7 @@ sub init_conf(;$)
 {
     $git_server = $_ if (shift);
 
-    $gitolite_directory = mktemp("/tmp/git_manage_XXXX");
+    $gitolite_directory = mktemp("/tmp/git_manage_XXXX") unless(-d $gitolite_directory);
 
     log INFO, "Cloning $git_user\@$git_server:$git_adminrepo to $gitolite_directory";
 
@@ -48,7 +48,6 @@ sub save_conf(;$)
     log INFO, "Saving repositories configuration";
 
     qx(git push);
-    chdir("/");
     remove_tree($gitolite_directory);
     $gitolite_directory = undef;
 }
@@ -272,7 +271,7 @@ sub user_delete
 	{
 	    if ($f =~ /^[0-9]/ && -d "$gitolite_directory/keydir/$f") {
 		log INFO, "Removing $f directory";
-		remove_tree("$gitolite_directory/keydir/$f");
+		rmtree("$gitolite_directory/keydir/$f");
 	    }
 	}
 	else
diff --git a/ACU/t/tinyglob.t b/ACU/t/tinyglob.t
new file mode 100644
index 0000000..35f6f7b
--- /dev/null
+++ b/ACU/t/tinyglob.t
@@ -0,0 +1,55 @@
+use v5.10.1;
+use strict;
+use warnings;
+
+use Test::More;
+
+use lib "../";
+
+BEGIN {
+    diag("Testing Tinyglob on perl $]");
+    use_ok('ACU::Tinyglob');
+}
+
+use ACU::Tinyglob;
+
+is(Tinyglob::tinyglob("test"), "test");
+is(Tinyglob::tinyglob("\\*"), "\\*");
+is(Tinyglob::tinyglob("\\\\*"), "\\\\.*");
+is(Tinyglob::tinyglob("\\?"), "\\?");
+is(Tinyglob::tinyglob("\\\\?"), "\\\\.");
+is(Tinyglob::tinyglob("\\."), "\\.");
+is(Tinyglob::tinyglob("\\\\."), "\\\\\\.");
+is(Tinyglob::tinyglob("a*b?"), "a.*b.");
+
+ok(! Tinyglob::match("?", ""));
+ok(! Tinyglob::match("b", "a"));
+ok(! Tinyglob::match("b*", "a"));
+ok(! Tinyglob::match("b?", "a"));
+ok(Tinyglob::match("*", ""));
+
+ok(Tinyglob::match("a", "a"));
+ok(Tinyglob::match("?", "a"));
+ok(Tinyglob::match("*", "a"));
+
+ok(Tinyglob::match("ab", "ab"));
+ok(Tinyglob::match("?b", "ab"));
+ok(Tinyglob::match("*b", "ab"));
+ok(Tinyglob::match("*", "ab"));
+
+ok(Tinyglob::match("b?", "ba"));
+ok(Tinyglob::match("b*", "ba"));
+ok(Tinyglob::match("*", "abcdef"));
+
+ok(Tinyglob::match("a?b", "acb"));
+ok(Tinyglob::match("a*b", "acb"));
+ok(Tinyglob::match("a*b", "acdefb"));
+
+ok(Tinyglob::match("a*b*", "acdefblkjgd"));
+ok(! Tinyglob::match("a?b*", "acdefblkjgd"));
+ok(Tinyglob::match("a?b*", "acblkjgd"));
+ok(Tinyglob::match("a?b*", "abblkjgd"));
+ok(! Tinyglob::match("a*b?", "abblkjgd"));
+ok(Tinyglob::match("a*b?", "aasdasbd"));
+
+done_testing();
diff --git a/Makefile b/Makefile
index 15244d4..12886aa 100644
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,10 @@
 COPY?=cp -v
-CURL?=curl
 DEST?=/usr/local/share/perl/`ls -1 /usr/local/share/perl/ | grep "^5." | tail -1`/
 GIT?=/usr/bin/git
 GITOLITE_DEST?=/usr/share/gitolite/hooks/common
 MAKEDIR?=mkdir
-PERL?=/usr/bin/env perl
 PROVER?=prove -f
 RM?=rm
-RMTREE?=rm -r
 TESTDIR?=t
 SHELL?=/bin/sh
 
@@ -20,20 +17,10 @@ install:
 	$(COPY) -r ACU/ $(DEST)
 	! test -d $(GITOLITE_DEST) || $(MAKEDIR) -p $(GITOLITE_DEST)/update.secondary.d
 	! test -d $(GITOLITE_DEST) || $(COPY) hooks/gl-pre-git $(GITOLITE_DEST)/
-	! test -d $(GITOLITE_DEST) || $(COPY) hooks/post-update $(GITOLITE_DEST)/
 	! test -d $(GITOLITE_DEST) || $(COPY) hooks/subjects.pl $(GITOLITE_DEST)/update.secondary.d/
 	! test -d $(GITOLITE_DEST) || $(COPY) hooks/conferences.pl $(GITOLITE_DEST)/update.secondary.d/
 	! test -d $(GITOLITE_DEST) || $(COPY) hooks/submissions.pl $(GITOLITE_DEST)/update.secondary.d/
 
-guantanamo.tar.gz:
-	$(MAKEDIR) -p guantanamo/ACU
-	$(COPY) process/exec/guantanamo_node.pl guantanamo/
-	$(COPY) ACU/Log.pm ACU/Process.pm process/exec/guantanamo_node.pl guantanamo/ACU/
-	$(COPY) process/exec/run.sh.not-here guantanamo/run.sh
-	chmod +x guantanamo/run.sh
-	tar czf guantanamo.tar.gz guantanamo/
-	$(RMTREE) guantanamo
-
 update:
 	$(GIT) pull
 	$(SHELL) commands/first-install.sh
@@ -46,16 +33,6 @@ unstall:
 	! test -d $(GITOLITE_DEST) || $(RM) -rf $(GITOLITE_DEST)/update.secondary.d
 	! test -d $(GITOLITE_DEST) || $(MAKEDIR) -p $(GITOLITE_DEST)/update.secondary.d
 
-regen-objects:
-	$(MAKEDIR) -p ACU/dtd
-	$(CURL) -o ACU/dtd/defense.dtd http://acu.epita.fr/dtd/defense.dtd
-	$(CURL) -o ACU/dtd/grading.dtd http://acu.epita.fr/dtd/grading.dtd
-	$(CURL) -o ACU/dtd/groups.dtd http://acu.epita.fr/dtd/groups.dtd
-	$(CURL) -o ACU/dtd/project.dtd http://acu.epita.fr/dtd/project.dtd
-	$(CURL) -o ACU/dtd/traces.dtd http://acu.epita.fr/dtd/traces.dtd
-	$(PERL) -I baldr baldr/Baldr.pl --import="ACU/Objects/basecode/*.pm" --path=ACU/Objects ACU/dtd/defense.dtd ACU/dtd/grading.dtd ACU/dtd/groups.dtd ACU/dtd/project.dtd ACU/dtd/traces.dtd
-	$(RMTREE) ACU/dtd
-
 test:
 	$(PROVER) $(TESTDIR)
 
diff --git a/commands/first-install.sh b/commands/first-install.sh
index 893ef6b..aefede4 100755
--- a/commands/first-install.sh
+++ b/commands/first-install.sh
@@ -1,10 +1,10 @@
 #! /bin/bash
 
 # Install missing packages
-DEB_PACKAGES_LIST="screen libnet-ldap-perl libxml-libxml-perl libgearman-client-perl libmailtools-perl libdatetime-format-iso8601-perl libnet-ip-perl libsys-gamin-perl libdigest-sha-perl libemail-mime-perl libemail-sender-perl libtext-glob-perl"
-ARCH_PACKAGES_LIST="screen perl-io-socket-ssl perl-email-mime perl-term-readkey perl-ldap perl-lwp-protocol-https perl-datetime-format-iso8601 perl-net-ip" # aur/perl-sys-gamin aur/perl-text-glob
-GENTOO_PACKAGES_LIST="app-misc/screen dev-perl/XML-LibXML dev-perl/IO-Socket-SSL dev-perl/Email-MIME dev-perl/TermReadKey dev-perl/perl-ldap dev-perl/LWP-Protocol-https dev-perl/DateTime-Format-ISO8601 dev-perl/Net-IP dev-perl/Email-Sender dev-perl/Text-Glob"
-FBSD_PACKAGES_LIST="screen p5-XML-LibXML p5-Gearman p5-IO-Socket-SSL p5-Email-MIME p5-Term-ANSIColor p5-Term-ReadKey p5-LWP-Protocol-https p5-DateTime-Format-ISO8601 p5-Net-IP p5-Sys-Gamin p5-Text-Glob"
+DEB_PACKAGES_LIST="screen libnet-ldap-perl libxml-libxml-perl libgearman-client-perl libmailtools-perl libmail-sendmail-perl libdatetime-format-iso8601-perl libnet-ip-perl libsys-gamin-perl libdigest-sha-perl libemail-mime-perl"
+ARCH_PACKAGES_LIST="screen perl-io-socket-ssl perl-email-simple perl-email-mime perl-term-readkey perl-ldap perl-lwp-protocol-https perl-datetime-format-iso8601 perl-net-ip" # aur/perl-sys-gamin
+GENTOO_PACKAGES_LIST="app-misc/screen dev-perl/IO-Socket-SSL dev-perl/Email-Simple dev-perl/Email-MIME dev-perl/TermReadKey dev-perl/perl-ldap dev-perl/LWP-Protocol-https dev-perl/DateTime-Format-ISO8601 dev-perl/Net-IP"
+FBSD_PACKAGES_LIST="screen p5-IO-Socket-SSL p5-Email-Simple p5-Email-MIME p5-Term-ANSIColor p5-Term-ReadKey p5-LWP-Protocol-https p5-DateTime-Format-ISO8601 p5-Net-IP p5-Sys-Gamin"
 
 KERNEL=`uname -s`
 
diff --git a/commands/guantanamo_list.sh b/commands/guantanamo_list.sh
deleted file mode 100755
index a23aac1..0000000
--- a/commands/guantanamo_list.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-if ! which gearman > /dev/null 2> /dev/null
-then
-    echo "gearman isn't installed on this machine. Please try another one."
-    exit 1
-fi
-
-cat <<EOF | gearman -h gearmand -p 4730 -f guantanamo
-<?xml version="1.0" encoding="UTF-8"?>
-<process>
-  <param name="action">list</param>
-</process>
-EOF
diff --git a/commands/manage-server.sh b/commands/manage-server.sh
index 9bb03f2..e1ea557 100755
--- a/commands/manage-server.sh
+++ b/commands/manage-server.sh
@@ -6,7 +6,7 @@ WKS_LIST="apl"
 SRV_LIST="moore noyce hamano cpp otto"
 SCP_LIST="ksh knuth"
 
-KNOWN_ACTIONS="start stop restart install update log viewlog view_log"
+KNOWN_ACTIONS="start stop restart update log viewlog view_log"
 
 LOG=`mktemp`
 
@@ -80,7 +80,7 @@ do
     for DEST in $DESTS
     do
 	echo -e "\e[1;34m>>>\e[0m \e[33m$ACTION\e[0m on \e[1m$DEST\e[0m"
-	if [ "$ACTION" == "install" ] || [ "$ACTION" == "update" ]
+	if [ "$ACTION" == "update" ]
 	then
 	    SCP=0
 	    for D in $SCP_LIST
@@ -94,11 +94,6 @@ do
 
 	    if [ $SCP -eq 0 ]
 	    then
-		if [ "$ACTION" == "install" ] &&
-		   ! ssh root@$DEST "mkdir -p /home/intradmin/ && git clone '$(echo `git remote -v` | cut -d " " -f 2)' /home/intradmin/liblerdorf && ln -s /home/intradmin/liblerdorf ~/liblerdorf"
-		then
-		    exit 1
-		fi
 		ssh root@$DEST "make -C liblerdorf update upgrade"
 	    else
 		cd ..
diff --git a/commands/moulette/launch.sh b/commands/moulette/launch.sh
deleted file mode 100755
index f77e141..0000000
--- a/commands/moulette/launch.sh
+++ /dev/null
@@ -1,45 +0,0 @@
-#!/bin/sh
-
-if [ -z "$2" ]
-then
-    echo "Usage: $0 [year] <project> <submission> [login ...]"
-    exit 1
-fi
-
-if ! which gearman > /dev/null 2> /dev/null
-then
-    echo "gearman isn't installed on this machine. Please try another one."
-    exit 1
-fi
-
-if [ "x${1:0:2}" = "x20" ]
-then
-    YEAR="$1"
-    shift
-else
-    YEAR=`ldapsearch -x -b "cn=year,dc=acu,dc=epita,dc=fr" | grep "^year" | cut -d " " -f 2`
-fi
-PROJECT_ID=$1
-RENDU=$2
-
-shift 2
-
-LOGINS=
-while [ $# -gt 0 ]
-do
-    LOGINS="$LOGINS  <param>$1</param>
-"
-    shift
-done
-
-cat <<EOF | gearman -h gearmand-srv -p 4730 -f moulette_get
-<?xml version="1.0" encoding="UTF-8"?>
-<process>
-  <param name="type">moulette</param>
-  <param name="year">$YEAR</param>
-  <param name="id">$PROJECT_ID</param>
-  <param name="rendu">$RENDU</param>
-$LOGINS</process>
-EOF
-
-echo
diff --git a/commands/moulette/send_tarball.sh b/commands/moulette/send_tarball.sh
deleted file mode 100755
index 77f0ec7..0000000
--- a/commands/moulette/send_tarball.sh
+++ /dev/null
@@ -1,83 +0,0 @@
-#!/bin/bash
-
-usage()
-{
-    echo "Usage: $0 [-d] [year] <project> <submission> <login> <tarball>"
-}
-
-if [ -z "$4" ]
-then
-    usage
-    exit 1
-fi
-
-if ! which gearman > /dev/null 2> /dev/null
-then
-    echo "gearman isn't installed on this machine. Please try another one."
-    exit 1
-fi
-
-if [ "x$1" = "x-d" ]
-then
-    BACKGROUD=
-    shift
-else
-    BACKGROUD="-b"
-fi
-
-if [ "x${1:0:2}" = "x20" ]
-then
-    YEAR="  <param name=\"year\">$1</param>"
-    shift
-else
-    YEAR=
-fi
-PROJECT_ID=$1
-RENDU=$2
-LOGIN=$3
-
-if ! [ -f "$4" ]
-then
-    usage
-    exit 2
-fi
-
-MIME=`file -b -i "$4" | cut -d ';' -f 1`
-
-if [ "$MIME" = "application/x-bzip2" ]
-then
-    FILE=`bzip2 --decompress --stdout "$4" | gzip --stdout | base64`
-
-elif [ "$MIME" = "application/x-gzip" ]
-then
-    FILE=`gzip --decompress --stdout "$4" | gzip --stdout | base64`
-
-elif [ "$MIME" = "application/x-xz" ]
-then
-    FILE=`xz --decompress --stdout "$4" | gzip --stdout | base64`
-
-elif [ "$MIME" = "application/x-tar" ]
-then
-    FILE=`tar cz "$4" | base64`
-
-elif [ "$MIME" = "inode/directory" ]
-then
-    FILE=`tar xf "$4" | tar cz | base64`
-
-else
-    echo "I don't know how to treat $4" >&2
-    exit 3
-fi
-
-cat <<EOF | gearman -h gearmand-srv -p 4730 -f moulette_get $BACKGROUD
-<?xml version="1.0"?>
-<process>
-  <param name="type">std</param>
-$YEAR
-  <param name="id">$PROJECT_ID</param>
-  <param name="rendu">$RENDU</param>
-  <param name="login">$LOGIN</param>
-  <param name="file">rendu.tgz</param>
-  <file name="rendu.tgz">$FILE</file>
-</process>
-EOF
diff --git a/commands/moulette/sendgit.sh b/commands/moulette/sendgit.sh
deleted file mode 100755
index ec68a4c..0000000
--- a/commands/moulette/sendgit.sh
+++ /dev/null
@@ -1,59 +0,0 @@
-#!/bin/sh
-
-usage()
-{
-    echo "Usage: $0 [-d] [year] <project> <submission> <login> [login ...]"
-}
-
-if [ -z "$3" ]
-then
-    usage
-    exit 1
-fi
-
-if ! which gearman > /dev/null 2> /dev/null
-then
-    echo "gearman isn't installed on this machine. Please try another one."
-    exit 1
-fi
-
-if [ "x$1" = "x-d" ]
-then
-    BACKGROUD=
-    shift
-else
-    BACKGROUD="-b"
-fi
-
-if [ "x${1:0:2}" = "x20" ]
-then
-    YEAR="  <param name=\"year\">$1</param>"
-    shift
-else
-    YEAR=
-fi
-PROJECT_ID=$1
-RENDU=$2
-
-shift 2
-
-if [ $# -le 0 ]
-then
-    usage
-    exit 1
-fi
-
-while [ $# -gt 0 ]
-do
-    LOGIN=$1
-    cat <<EOF | gearman -h gearmand -p 4730 -f send_git $BACKGROUD
-<?xml version="1.0"?>
-<process>
-$YEAR
-  <param name="id">$PROJECT_ID</param>
-  <param name="rendu">$RENDU</param>
-  <param name="login">$LOGIN</param>
-</process>
-EOF
-    shift
-done
diff --git a/commands/moulette/set_max_memory.sh b/commands/moulette/set_max_memory.sh
deleted file mode 100644
index 48ccf1c..0000000
--- a/commands/moulette/set_max_memory.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/sh
-
-if [ -z "$1" ]
-then
-    echo "Usage: $0 <memory>"
-    exit 1
-fi
-
-if ! which gearman > /dev/null 2> /dev/null
-then
-    echo "gearman isn't installed on this machine. Please try another one."
-    exit 1
-fi
-
-cat <<EOF | gearman -h gearmand-srv -p 4730 -f moulette_get
-<?xml version="1.0" encoding="UTF-8"?>
-<process>
-  <param name="type">set_memory</param>
-  <param name="to">$1</param>
-</process>
-EOF
-
-echo
diff --git a/commands/moulette/set_workers.sh b/commands/moulette/set_workers.sh
deleted file mode 100755
index ec77cf9..0000000
--- a/commands/moulette/set_workers.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/sh
-
-if [ -z "$1" ]
-then
-    echo "Usage: $0 <nb_worker>"
-    exit 1
-fi
-
-if ! which gearman > /dev/null 2> /dev/null
-then
-    echo "gearman isn't installed on this machine. Please try another one."
-    exit 1
-fi
-
-cat <<EOF | gearman -h gearmand-srv -p 4730 -f moulette_get
-<?xml version="1.0" encoding="UTF-8"?>
-<process>
-  <param name="type">set_workers</param>
-  <param name="to">$1</param>
-</process>
-EOF
-
-echo
diff --git a/commands/moulette/stats.sh b/commands/moulette/stats.sh
deleted file mode 100755
index 0c1ac6e..0000000
--- a/commands/moulette/stats.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/sh
-
-if ! which gearman > /dev/null 2> /dev/null
-then
-    echo "gearman isn't installed on this machine. Please try another one."
-    exit 1
-fi
-
-ACTION=
-if [ -n "$1" ]
-then
-    if [ "$1" = "flush" ]
-    then
-	ACTION="  <param name=\"action\">flush</param>
-"
-    else
-	echo "Unknown action '$1'"
-	exit 1
-    fi
-fi
-
-cat <<EOF | gearman -h gearmand-srv -p 4730 -f moulette_get
-<?xml version="1.0" encoding="UTF-8"?>
-<process>
-  <param name="type">stats</param>
-$ACTION</process>
-EOF
-
-echo
diff --git a/commands/project/create.pl b/commands/project/create.pl
index 6dd50c9..8407a7e 100644
--- a/commands/project/create.pl
+++ b/commands/project/create.pl
@@ -4,13 +4,15 @@ use v5.10.1;
 use strict;
 use warnings;
 
+use lib "../../";
+
 use ACU::API::Base;
 use ACU::API::Projects;
 
 
 if ($#ARGV == 0)
 {
-    API::Projects::add($ARGV[0], "");
+    API::Projects::add($ARGV[0]);
 }
 else
 {
diff --git a/commands/project/gen_git_str.pl b/commands/project/gen_git_str.pl
index e825048..0a67688 100644
--- a/commands/project/gen_git_str.pl
+++ b/commands/project/gen_git_str.pl
@@ -11,6 +11,7 @@ my $projid = $ARGV[0];
 my $year = $ARGV[1] // LDAP::get_year;
 
 my $res = API::Projects::get_groups($projid, $year);
+my $tag = "rendu-1";
 
 map {
     my $chief;
@@ -25,16 +26,10 @@ map {
 	}
     }
 
-    my @members;
-    for my $member (@{ $_->{stds} }) {
-	push @members, $member->{login};
-    }
-
     say "repo $year/$projid/$chief->{login}";
-    say "     -   ACU-moulette   =  ", join(" ", @members);
-    say "     -   refs/tags/ACU- =  ", join(" ", @members);
-    say '     RW+                =  @admins ', join(" ", @members);
-    say '     RW  ACU-moulette   =  @moulettes';
-    say '     RW+ refs/tags/ACU- =  @moulettes';
-    say "     R                  =  \@chefs \@resp-$year-$projid \@soutenance-$year-$projid \@moulettes intradmin-hamano";
+    print '     RW+   =   @admins';
+    for my $member (@{ $_->{stds} }) {
+	print ' '.$member->{login};
+    }
+    say "\n     R     =   \@chefs \@resp-$year-$projid";
 } @{ $res->{groups} };
diff --git a/hooks/dump-help.pl b/hooks/dump-help.pl
deleted file mode 100755
index dd8d29f..0000000
--- a/hooks/dump-help.pl
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env perl
-
-use strict;
-use warnings;
-use v5.10;
-use utf8;
-use Carp;
-use File::Basename;
-use File::Path qw(remove_tree);
-use File::Temp qw/tempfile tempdir/;
-
-use ACU::Log;
-$ACU::Log::log_file = "/var/log/hooks/" . basename($0) . ".log";
-use ACU::Process;
-
-# First, check if the repository is dump-help
-exit 0 if ($ENV{GL_REPO} ne "dump-help");
-
-my ($ref, $oldsha, $newsha) = @ARGV;
-
-log DONE, "This is the dump-help repository!";
-
-exit 0 if ($newsha eq '0' x 40);
-
-if ($ref eq "refs/tags/release")
-{
-
-  my $archive = qx(git archive --format=tgz $newsha);
-  #qx(git clone -b release /srv/git/repositories/dump-help.git '$tempdir') or croak "It is not a valid repository.";
-
-  Process::Client::launch("docs_compile",
-                          {
-                            "type" => "dump_help",
-                            "file" => "dump-help.tgz" ,
-                          },
-                          { "dump-help.tgz" => $archive });
-
-}
-
-exit 0;
diff --git a/hooks/gl-pre-git b/hooks/gl-pre-git
index ea1f206..5f6fd16 100755
--- a/hooks/gl-pre-git
+++ b/hooks/gl-pre-git
@@ -5,7 +5,6 @@ use warnings;
 use v5.10;
 use File::Basename;
 use Net::IP;
-use utf8;
 
 use ACU::Log;
 $ACU::Log::log_file = "/var/log/hooks/" . basename($0) . ".log";
@@ -14,14 +13,13 @@ my $ip = $1 if ($ENV{'SSH_CLIENT'} =~ m/([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-
 
 exit 0 if (!$ip);
 
-log DEBUG, "Connection by $ENV{GL_USER} with $ARGV[0] to $ENV{GL_REPO} from $ip";
+log DEBUG, "Connection with $ARGV[0] to $ENV{GL_REPO} from $ip";
 
 my $promo = qx(git config hooks.promo);
 my $id_project = qx(git config hooks.idproject);
 my $repo_login = qx(git config hooks.repologin);
 
-my @apping3 = qw(saadi_n lucas_e jawhar_s france_b roux_m bamba_m boudje_s gillot_l le-pen_m gimene_a nguye_d marin_c piedno_j salmon_b);
-my @habitent_loin = qw(amed_m bellev_m freima_m ikouna_l simon_j faure_n abdelm_a habri_z trang_d henrie_p verbec_y molini_v marti_o colin_j);
+my @habitent_loin = ("abdeln_a", "amed_m", "bellev_m", "faure_n", "freima_m", "ikouna_l", "simon_j");
 
 # First, check if the repository is in the YYYY/ directory
 exit 0 if (($promo && $id_project && $repo_login) || $ENV{GL_REPO} !~ /^2[0-9]{3}\/.+\/.+/);
@@ -50,12 +48,10 @@ if ($ip->overlaps($labnetwork) == $IP_A_IN_B_OVERLAP)
 #    exit 1;
 #}
 
-exit 0 if ($id_project eq "lse-project" && $ip->ip() eq "10.224.4.1");
-
-exit 0 if (grep { /\Q$ENV{GL_USER}\E/ } @habitent_loin, @apping3, "icaza_fact");
+exit 0 if (grep { /\Q$repo_login\E/ } @habitent_loin);
 
 my $schoolnetwork = Net::IP->new('10.41.0.0/16');
-my $vjschoolnetwork = Net::IP->new('10.3.0.0/16');
+#my $vjschoolnetwork = Net::IP->new('10.3.0.0/16');
 
 if (
     $ip->overlaps($schoolnetwork) != $IP_A_IN_B_OVERLAP
diff --git a/hooks/post-update b/hooks/post-update
deleted file mode 100755
index f08b54d..0000000
--- a/hooks/post-update
+++ /dev/null
@@ -1,116 +0,0 @@
-#!/usr/bin/env perl
-
-use strict;
-use warnings;
-use v5.10;
-use File::Basename;
-use utf8;
-
-use ACU::API::Projects;
-use ACU::API::Submission;
-use ACU::LDAP;
-use ACU::Log;
-$ACU::Log::log_file = "/var/log/hooks/" . basename($0) . ".log";
-use ACU::Process;
-
-my $promo;
-my $id_project;
-my $repo_login;
-
-# First, extract information, from config then guess from repository adress
-if (my $tmp = `git config hooks.promo`) { chomp $tmp; $promo = $tmp; }
-if (my $tmp = `git config hooks.idproject`) { chomp $tmp; $id_project = $tmp; }
-if (my $tmp = `git config hooks.login`) { chomp $tmp; $repo_login = $tmp; }
-
-$promo = $1 if (!$promo && $ENV{'GL_REPO'} =~ m/([0-9]{4}).*/);
-$id_project = $1 if (!$id_project && $ENV{'GL_REPO'} =~ m/.*\/(.*)\//);
-$repo_login = $1 if (!$repo_login && $ENV{'GL_REPO'} =~ m/.*\/.*\/(.*)/);
-
-exit(0) if (!$promo || !$id_project || !$repo_login);
-
-for my $ref (@ARGV)
-{
-    my $tag;
-    my $tag_for;
-    if ($ref =~ m<^refs/tags/(ACU-(.+))$>)
-    {
-	$tag = $1;
-	$tag_for = $2;
-    }
-    elsif ($ref =~ m<^refs/tags/(.+)$>)
-    {
-	$tag = $1;
-	$tag_for = $1;
-    }
-    else {
-	next;
-    }
-
-    log DEBUG, "Tag $tag ($tag_for) on repository $ENV{GL_REPO} from IP $ENV{'SSH_CLIENT'} updated.";
-	
-    my $project = get_project_info($tag_for);
-	
-    # Extract matching tag
-    my @rendus = grep {
-	exists $_->{vcs} and $_->{vcs}{tag} eq $tag_for;
-    } @{ $project->{submissions} };
-	
-    if (@rendus)
-    {
-	eval
-	{
-	    Process::Client::launch("send_git",
-				    {
-					"year"  => $promo,
-					"id"    => $id_project,
-					"rendu" => $tag,
-					"login" => $repo_login,
-#				        "path"  => "ssh://git\@localhost/".$ENV{GL_REPO}, # Optional
-				    },
-				    undef, # Don't give any file
-				    1      # Launch in background
-		);
-	};
-	if ($@)
-	{
-	    my $err = $@;
-	    log DEBUG, "ERROR: ".$err;
-	}
-	    
-	# Send data to API
-	my $last_commit = `git log "refs/tags/$tag" -1 --decorate --tags`;
-	eval {
-	    API::Submission::add($promo, $id_project, $tag_for, $repo_login, $last_commit);
-	};
-	if ($@)
-	{
-	    my $err = $@;
-	    log DEBUG, "ERROR: ".$err;
-	    log DONE, "Tag '$tag' effectué avec succès !";
-	}
-	else {
-	    log DONE, "Tag '$tag' effectué avec succès ! Vérifiez-le sur l'intranet.";
-	}
-    }
-}
-
-exit 0;
-
-sub get_project_info
-{
-    my $project;
-    eval {
-	$project = API::Projects::get($id_project, $promo);
-    };
-    if ($@ or !$project)
-    {
-	my $err = $@;
-	log TRACE, $err;
-	log ERROR, "Impossible d'envoyer de tags ; si le problème persiste, passez au laboratoire.";
-	exit(1);
-    }
-
-    #log TRACE, $project;
-
-    return $project;
-}
diff --git a/hooks/subjects.pl b/hooks/subjects.pl
index 03ba63b..f02c04e 100755
--- a/hooks/subjects.pl
+++ b/hooks/subjects.pl
@@ -69,7 +69,7 @@ sub check_xml
 sub repository_name
 {
     my $repo = $ENV{GL_REPO};
-    $repo =~ s#subject.*/([^/]+)$#$1#;
+    $repo =~ s#^subjects/(.*)#$1#;
     return $repo;
 }
 
@@ -97,7 +97,7 @@ sub tag_defense
     my $path;
     if ($_[3])
     {
-	if ($_[3] =~ /^(?:defenses\/)?([a-zA-Z0-9_.\/-]+?)(?:.xml)?$/) {
+	if ($_[3] =~ /^(?:defenses\/)?([a-zA-Z0-9_.\/-]+)(?:.xml)?$/) {
 	    $path = "defenses/".$1.".xml";
 	} else {
 	    $path = $_[3];
@@ -119,11 +119,12 @@ sub tag_defense
 	chomp($path);
     }
 
-    log WARN, "Placez votre soutenance dans le dossier defenses/." if ($path !~ /^defenses/);
-
-    my $defense_id = basename($path);
-    $defense_id =~ s/\.xml$//;
-    $defense_id =~ s/[^a-zA-Z0-9_.-]/_/g;
+    my $defense_id;
+    if ($path =~ /^(?:defenses\/)?([a-zA-Z0-9\/]+)(?:.xml)?$/) {
+	$defense_id = $1;
+    } else {
+	log ERROR, "Déplacez votre soutenance dans le dossier defenses ou simplifiez le nom du fichier.";
+    }
 
     my $year;
     if ($_[4])
@@ -168,7 +169,7 @@ sub tag_defense
 
 	# Generate questions and answer id
 	my $defense = Defense->new(\$content);
-	$defense->genIds($defense_id);
+	$defense->genIds();
 
 	# Send data to intradata
 	log INFO, "Attente d'un processus de publication...";
@@ -306,7 +307,6 @@ sub tag_project
     #   2: $year
 
     my $project_id = repository_name();
-    my $flavour = "";
     if ($_[1]) {
 
 	# Check on ID/flavour_id
@@ -315,7 +315,6 @@ sub tag_project
 	}
 
 	$project_id .= "-" . $_[1];
-	$flavour = $_[1];
     }
     $project_id = lc $project_id;
     $project_id =~ s/[^a-z0-9-_]/_/g;
@@ -376,22 +375,17 @@ sub tag_project
 	my $mod = 0;
 	for my $vcs ($dom->documentElement()->getElementsByTagName("vcs"))
 	{
-	    if (! $vcs->hasAttribute("tag") || $vcs->getAttribute("tag") =~ /^(ACU|YAKA)-/) {
-		log ERROR, "Un tag de rendu ne peut pas commencer par ACU- ou YAKA-."; # C'est réservé pour les moulettes
-	    }
-
 	    if (! $vcs->hasAttribute("token"))
 	    {
 		if ($project)
 		{
 		    # Looking for an old token
 		    my @rendus = grep {
-			exists $_->{vcs} and $_->{vcs}{tag} eq $vcs->getAttribute("tag");
+			exists $_->{vcs} and $_->{vcs}{tag} eq $vcs->hasAttribute("tag");
 		    } @{ $project->{submissions} };
 
-		    if (@rendus == 1)
-		    {
-			log DEBUG, "Use existing token: ".$rendus[0]->{vcs}{token};
+		    if (@rendus == 1) {
+			log INFO, "Use existing token: ".$rendus[0]->{vcs}{token};
 			$vcs->setAttribute("token", substr($rendus[0]->{vcs}{token}, 2, 23));
 			$mod = 1;
 			next;
@@ -425,7 +419,7 @@ sub tag_project
 	log INFO, "Information de l'intranet...";
 	# Call API
 	eval {
-	    API::Projects::add($project_id, $flavour, $year);
+	    API::Projects::add($project_id, $year);
 	};
 	if ($@)
 	{
diff --git a/hooks/submissions.pl b/hooks/submissions.pl
index 9bd0b40..52d7e59 100755
--- a/hooks/submissions.pl
+++ b/hooks/submissions.pl
@@ -8,7 +8,6 @@ use File::Basename;
 use Net::IP;
 use POSIX qw(strftime);
 use Socket;
-use utf8;
 
 use ACU::API::Projects;
 use ACU::API::Submission;
@@ -23,11 +22,6 @@ my $promo;
 my $id_project;
 my $repo_login;
 
-my @apping = qw(zinger_a zebard_w zanell_a yao_p vinois_a sraka_y soupam_j seck_a ngomsi_s morin_h milis_e menkar_m eusebe_r crief_a chhum_s boumra_n blemus_a bengan_l amasho_a);
-my @expcep = qw(azerno_t baudry_v dechen_g drouin_n dupuis_a fenech_a hamdao_y lanclu_j langre_m manuel_c palson_c trang_d wajntr_a);
-my @salonD = qw(aniss_i bogalh_j boulea_b cloare_l elhach_h gabrie_j kaplan_p manuel_c palson_c pizzin_a wajntr_a);
-my @salonS = qw(allio_a cadet_l digius_p drouin_n dubois_d dupuis_a langre_m lim_j);
-
 # First, extract information, from config then guess from repository adress
 if (my $tmp = `git config hooks.promo`) { chomp $tmp; $promo = $tmp; }
 if (my $tmp = `git config hooks.idproject`) { chomp $tmp; $id_project = $tmp; }
@@ -39,68 +33,12 @@ $repo_login = $1 if (!$repo_login && $ENV{'GL_REPO'} =~ m/.*\/.*\/(.*)/);
 
 exit(0) if (!$promo || !$id_project || !$repo_login);
 
-if ($ref =~ m<^refs/tags/ACU-(.+)$>)
+if ($ref =~ m<^refs/tags/(.+)$>)
 {
     my $tag = $1;
     log DEBUG, "Pushed tag for repository $ENV{GL_REPO}: $tag with IP $ENV{'SSH_CLIENT'}";
 
-    # Disallow no ACU
-    if ($ENV{GL_USER} ne "frotti_b" && $ENV{GL_USER} ne "chen_a" && $ENV{GL_USER} ne "boisse_r" && $ENV{GL_USER} ne "genite_n" && $ENV{GL_USER} ne "mercie_d")
-    {
-	log ERROR, "Vous n'êtes pas autorisé à envoyer ce tag.";
-	exit(9);
-    }
-
-    my $project = get_project_info($tag);
-
-    # Extract matching tag
-    my @rendus = grep {
-	exists $_->{vcs} and $_->{vcs}{tag} eq $tag;
-    } @{ $project->{submissions} };
-
-    if (! @rendus)
-    {
-	log ERROR, "$tag n'est pas un tag valide.";
-	exit(8);
-    }
-}
-elsif ($ref =~ m<^refs/tags/(.+)$>)
-{
-    my $tag = $1;
-    log DEBUG, "Pushed tag for repository $ENV{GL_REPO}: $tag with IP $ENV{'SSH_CLIENT'}";
-
-    my $project = get_project_info($tag);
-
-    # Extract matching tag
-    my @rendus = grep {
-	exists $_->{vcs} and $_->{vcs}{tag} eq $tag;
-    } @{ $project->{submissions} };
-
-    if (@rendus)
-    {
-	if ($newsha eq '0' x 40)
-	{
-	    log USAGE, "Mais pour quelle raison voudriez-vous supprimer un tag ?!";
-	    exit(7);
-	}
-
-	chomp (my $tokengiven = `git cat-file tag $newsha 2> /dev/null | sed -e '1,/^\$/d'`);
-	if (! check_submission_date($tokengiven, @rendus))
-	{
-	    exit (9);
-	}
-    }
-    else
-    {
-	log ERROR, "$tag n'est pas un tag valide.";
-	exit(8)
-    }
-}
-
-exit 0;
-
-sub get_project_info
-{
+    # Get project informations
     my $project;
     eval {
 	$project = API::Projects::get($id_project, $promo);
@@ -110,17 +48,15 @@ sub get_project_info
 	my $err = $@;
 	log TRACE, $err;
 	log ERROR, "Impossible d'envoyer de tags ; si le problème persiste, passez au laboratoire.";
-	exit(1);
+	exit 1;
     }
 
     log TRACE, $project;
 
-    return $project;
-}
-
-sub check_submission_date
-{
-    my $tokengiven = shift;
+    # Extract lot of data
+    my @rendus = grep {
+	exists $_->{vcs} and $_->{vcs}{tag} eq $tag;
+    } @{ $project->{submissions} };
 
     my $glts = DateTime::Format::ISO8601->parse_datetime(
 	do {
@@ -129,17 +65,14 @@ sub check_submission_date
 	    $t
 	});
 
-    for my $rendu (@_)
+    chomp (my $tokengiven = `git cat-file tag $newsha 2> /dev/null | sed -e '1,/^\$/d'`);
+    for my $rendu (@rendus)
     {
 	my $open = DateTime::Format::ISO8601->parse_datetime($rendu->{period}{begin});
 	my $close = DateTime::Format::ISO8601->parse_datetime($rendu->{period}{end});
 
-	if (($id_project eq "bistromathique" || $id_project eq "pthl") && grep { $_ eq $repo_login } @expcep)
-#	if (($id_project eq "bistromathique" || $id_project eq "pthl") && "pizzin_a" eq $repo_login)
-	{
-#	    $open = DateTime::Format::ISO8601->parse_datetime("2013-12-19T18:00:00");
-	    $close = DateTime::Format::ISO8601->parse_datetime("2013-12-22T19:42:00");
-	}
+	# TODO: check exceptions by login/group
+	$open = DateTime::Format::ISO8601->parse_datetime("2013-10-16T16:00:00") if ($repo_login eq "ikouna_l");
 
 	say "Date courante : ", $glts->strftime("%d/%m/%Y %H:%M:%S");
 
@@ -166,5 +99,40 @@ sub check_submission_date
 	}
     }
 
-    return 1;
+    if ($newsha eq '0' x 40) {
+	log USAGE, "Mais pour quelle raison voudriez-vous supprimer un tag ?!";
+    }
+    else
+    {
+	eval {
+	    Process::Client::launch("send_git",
+				    {
+					"year" => $promo,
+					"id" => $id_project,
+					"rendu" => $tag,
+					"login" => $repo_login,
+#					"path" => "ssh://git\@localhost/".$ENV{GL_REPO},
+				    }, undef, 1);
+	};
+	if ($@) {
+	    my $err = $@;
+	    log DEBUG, "ERROR: ".$err;
+	}
+
+	# Send data to API
+	my $last_commit = `git log $newsha -1 --decorate --tags`;
+	eval {
+	    API::Submission::add($promo, $id_project, $tag, $repo_login, $last_commit);
+	};
+	if ($@) {
+	    my $err = $@;
+	    log DEBUG, "ERROR: ".$err;
+	    log DONE, "Tag '$tag' effectué avec succès !";
+	}
+	else {
+	    log DONE, "Tag '$tag' effectué avec succès ! Vérifiez-le sur l'intranet.";
+	}
+    }
 }
+
+exit 0;
diff --git a/migration/repo.sh b/migration/repo.sh
index c8fffa1..be4338a 100755
--- a/migration/repo.sh
+++ b/migration/repo.sh
@@ -20,26 +20,21 @@ tex2md()
 	bi=`basename "$i"`
 	echo -e "\e[1;34m>>>\e[1;37m Trying to convert $i to Markdown...\e[0m"
 
-	# BEGIN HACK! Need stacking
-	sed -Ei 's/\\(lstinline|class|expected|refer)[^{]*\{([^}]*)\}/\\verb+\2+/gi' "$i"
+        # BEGIN HACK! Need stacking
 	sed -Ei 's/\\distribution\{\}/FreeBSD 9/gi' "$i"
 	sed -Ei 's/\\\{/__OPEN_BRACKET_MINIROOT__/gi' "$i"
 	sed -Ei 's/\\\}/__CLOSE_BRACKET_MINIROOT__/gi' "$i"
 	sed -Ei 's/-\{\}-//gi' "$i"
-	#sed -Ei 's/\\_/_/gi' "$i"
+	sed -Ei 's/\\_/_/gi' "$i"
 
         # DIRTY HACK
+
 	sed -Ei 's/\\includegraphics *\{([^}]+)}/\\verb+%%image(\1)+/gi' "$i"
 	sed -Ei 's/\\include *\{([^}]+)}/\\verb+%%scoped-include(\1)+/gi' "$i"
 	sed -Ei 's/\\input *\{([^}]+)}/\\verb+%%scoped-include(\1)+/gi' "$i"
 	sed -Ei 's/\{\\include *([^}]+)}/\\verb+%%scoped-include(\1)+/gi' "$i"
 	sed -Ei 's/\{\\input *([^}]+)}/\\verb+%%scoped-include(\1)+/gi' "$i"
-	sed -Ei 's/\\lstinputlisting *\{([^}]+)\}/\\verb+%%scoped-include(\1)+/gi' "$i"
 	sed -Ei 's/\\lstinline *\{([^}]+)}/\\verb+\1+/gi' "$i"
-	sed -Ei 's/\\structure\{([^}]+)}/\1/gi' "$i"
-	sed -Ei 's/\\struct\{([^}]+)}/\1/gi' "$i"
-	sed -Ei 's/\\link\{([^}]+)}/\1/gi' "$i"
-	sed -Ei 's/\\textasciitilde\{\}/~/gi' "$i"
 	sed -Ei 's/\\begin *\{correction\}/\\begin\{verbatim\}/g' "$i"
 	sed -Ei 's/\\end *\{correction\}/\\end\{verbatim\}/g' "$i"
 	sed -Ei 's/\\begin *\{prompt\}/\\begin\{verbatim\}/g' "$i"
@@ -51,9 +46,11 @@ tex2md()
 	sed -Ei 's/\\begin *\{cartouche_nospaces\}/\\begin\{verbatim\}/g' "$i"
 	sed -Ei 's/\\end *\{cartouche_nospaces\}/\\end\{verbatim\}/g' "$i"
 	sed -Ei 's/\\verb ([^+]+) /\\verb+\1+/g' "$i"
+	sed -Ei 's/``/"/g' "$i"
+	sed -Ei "s/''/\"/g" "$i"
 
 	# Special macros
-	sed -Ei 's/\\(file|email|command|bcode|code) *\{([^}]*)\}/\\verb+\2+/gi' "$i"
+	sed -Ei 's/\\(file|email|command|code|bcode) *\{([^}]*)\}/\\verb+\2+/gi' "$i"
 	sed -Ei 's/\\begin *\{assistant\}/\\verb+%%assistant-begin+/g' "$i"
 	sed -Ei 's/\\end *\{assistant\}/\\verb+%%assistant-end+/g' "$i"
 
@@ -84,7 +81,7 @@ tex2md()
 	    git rm -f "$i" > /dev/null
 	fi
 
-	sed -Ei 's/`%%([a-z-]+)\(([^)]+)\)`/%%\1(\2)/gi' "$DEST/${bi%%.tex}.md"
+	sed -Ei 's/`%%([a-z-])\(([^)]+)\)`/%%\1(\2)/gi' "$DEST/${bi%%.tex}.md"
 	sed -Ei 's/\\$/\n/' "$DEST/${bi%%.tex}.md"
     done
 }
@@ -114,7 +111,7 @@ clean_tex()
 	exit 1;
     fi
 
-    for f in data Makefile images/acu.pdf images/assistants.pdf images/assistants-subject.pdf images/assistants-slides.pdf images/assistants.png images/epita.pdf images/epita.png images/epita-invert.pdf images/assistants-invert.pdf images/epita-invert.png images/assistants-bg.png images/logo_epita.jpg images/acu-bottom.png images/acu-bottom.pdf images/acu-bg.pdf images/acu2011.png images/acu.png images/acu_2012_logo_hd.png *.cls *.sty *.toc
+    for f in data Makefile images/acu.pdf images/assistants.pdf images/assistants-subject.pdf images/assistants-slides.pdf images/assistants.png images/epita.pdf images/epita.png images/epita-invert.pdf images/assistants-invert.pdf images/epita-invert.png images/assistants-bg.png images/logo_epita.jpg images/acu-bottom.png images/acu-bottom.pdf images/acu-bg.pdf images/acu2011.png images/acu.png *.cls *.sty
     do
 	if [ -f "$f" ]
 	then
@@ -161,7 +158,7 @@ clean_tex()
     elif [ `find -mindepth 1 -maxdepth 1 -name '*.tex' | wc -l` -gt 0 ]
     then
 	tex2md .
-
+	
     else
 	for i in *
 	do
@@ -231,7 +228,7 @@ if ls | grep "moulette"
 then
     echo -e "\e[1;34m>>>\e[1;37m Creating moulette branch...\e[0m"
     git checkout -b moulette
-
+    
     find -mindepth 1 -maxdepth 1 ! -name moulette ! -name tests ! -name .git -exec git rm -rf {} \;
 
     git rm -f moulette/DESC 2> /dev/null
@@ -348,18 +345,6 @@ do
 		git rm -rf "$f" > /dev/null
 	    fi
 	done
-
-	# Append Fact lines
-	if [ -f "Makefile" ]
-	then
-	    cat <<EOF >> Makefile
-fact:
-	rm -rf ref.ff
-	\${FACT} package create ../ref ref.ff
-	\${FACT} make make ref.ff ref.ff
-EOF
-	fi
-
 	cd - > /dev/null
     fi
 done
diff --git a/process/exec/guantanamo.pl b/process/exec/guantanamo.pl
index b40da88..745a120 100644
--- a/process/exec/guantanamo.pl
+++ b/process/exec/guantanamo.pl
@@ -14,7 +14,6 @@ use ACU::Process;
 my %master_actions =
 (
  "launch"   => \&master_launch,
- "list"     => \&master_list,
  "register" => \&master_register,
 );
 
@@ -24,40 +23,17 @@ sub master_register
 {
     my $args = shift;
 
-    if ($args->{param}{nodename})
-    {
+    if ($args->{param}{nodename}) {
 	my $nodename = $args->{param}{nodename};
 
-	if (! grep { $_ eq $nodename } @nodes)
-	{
-	    log INFO, "New node: $nodename";
-	    push @nodes, "$nodename";
-	}
-	else {
-	    log WARN, "Node $nodename alredy registered";
-	}
+	log INFO, "New node: $nodename";
+	push @nodes, "$nodename";
     }
     else {
 	log WARN, "nodename empty, cannot register new node";
     }
 }
 
-sub master_list
-{
-    my $doc = XML::LibXML::Document->new('1.0');
-    my $root = $doc->createElement("process");
-
-    for my $target (@nodes)
-    {
-	my $t = $doc->createElement("target");
-	$t->setAttribute("name", $target);
-	$root->appendChild($t);
-    }
-
-    $doc->setDocumentElement( $root );
-    return $doc->toString();
-}
-
 sub build_task_xml
 {
     my $files = shift;
@@ -145,13 +121,13 @@ sub master_launch
 	}
 
 	for my $node (@lnodes) {
-	    my @o = $ret{$node}->documentElement->getElementsByTagName("out");
-	    if (@o) {
+	    my $o = $ret{$node}->documentElement->getElementsByTagName("out");
+	    if ($o) {
 		$output .= $o[0]->firstChild->nodeValue;
 	    }
 
-	    my @e = $ret{$node}->documentElement->getElementsByTagName("err");
-	    if (@e) {
+	    $e = $ret{$node}->documentElement->getElementsByTagName("err");
+	    if ($e) {
 		$output .= $e[0]->firstChild->nodeValue;
 	    }
 	    $output .= $e[0]->firstChild->nodeValue;
@@ -196,5 +172,4 @@ sub process_master
 
 log INFO, "Starting guantanamo.pl as master process";
 
-Process::add_server("gearmand:4730");
 Process::register("guantanamo", \&process_master);
diff --git a/process/exec/guantanamo_node.pl b/process/exec/guantanamo_node.pl
index 3a8f208..0e0cdeb 100644
--- a/process/exec/guantanamo_node.pl
+++ b/process/exec/guantanamo_node.pl
@@ -9,6 +9,7 @@ use File::Temp qw/tempfile tempdir/;
 use IPC::Open3;
 use XML::LibXML;
 
+use ACU::LDAP;
 use ACU::Log;
 use ACU::Process;
 
@@ -52,18 +53,10 @@ sub node_launch
 	    $command->appendText($c->{nodeValue});
 	    $cmd->appendChild($command);
 
-	    my($wtr, $rdr, $rv);
-	    my $stderr = "";
-	    eval {
-		my $pid = open3($wtr, $rdr, $stderr, "sh", "-c", $c->{nodeValue});
-		waitpid( $pid, 0 );
-		$rv = $? >> 8;
-	    };
-	    if ($@)
-	    {
-		$stderr = $@ . $stderr;
-		$rv = -1;
-	    }
+	    my($wtr, $rdr, $stderr);
+	    my $pid = open3($wtr, $rdr, $stderr, $c->{nodeValue});
+	    waitpid( $pid, 0 );
+	    my $rv = $? >> 8;
 
 	    my $out = $doc->createElement("out");
 	    my $str = "";
@@ -100,7 +93,7 @@ sub process_node
     my $action = $args->{param}{action} // "launch";
 
     if (! exists $node_actions{$action}) {
-	warn "Unknown action '$action' for guantanamo node process.";
+	log WARN, "Unknown action '$action' for guantanamo node process.";
     }
     return $node_actions{$action}($args);
 }
@@ -109,7 +102,7 @@ if ($#ARGV == 0)
 {
     log INFO, "Starting guantanamo.pl as node process";
 
-    Process::Client::launch("guantanamo", {"action" => "register", "nodename" => $ARGV[0]}, undef, 1);
+    Process::Client::launch("guantanamo", {"action" => "register", "nodename" => $ARGV[0]});
 
     Process::register("guantanamo_".$ARGV[0], \&process_node);
 }
diff --git a/process/exec/run.sh.not-here b/process/exec/run.sh.not-here
deleted file mode 100644
index 56d5c05..0000000
--- a/process/exec/run.sh.not-here
+++ /dev/null
@@ -1,138 +0,0 @@
-#!/usr/bin/env sh
-
-cd $(dirname "$0")
-
-GREP='/usr/bin/env grep -E'
-SCREEN='/usr/bin/env screen'
-SED='/usr/bin/env sed -E'
-if [ `uname -s` = "FreeBSD" ]; then
-    SU="/usr/bin/env su"
-else
-    SU='/usr/bin/env su -s /bin/sh'
-fi
-PERL='/usr/bin/env perl'
-
-# Install missing packages
-DEB_PACKAGES_LIST="screen libxml-libxml-perl libgearman-client-perl"
-ARCH_PACKAGES_LIST="screen"
-GENTOO_PACKAGES_LIST="app-misc/screen dev-perl/XML-LibXML"
-FBSD_PACKAGES_LIST="screen p5-XML-LibXML p5-Gearman p5-Term-ANSIColor"
-
-KERNEL=`uname -s`
-
-
-if [ "$KERNEL" = "FreeBSD" ]
-then
-
-    for PK in `echo $FBSD_PACKAGES_LIST`
-    do
-    if ! pkg info "$PK" > /dev/null 2> /dev/null
-    then
-        if ! PACKAGESITE="http://canon.acu.epita.fr/repo-lab" pkg install "$PK"
-	then
-	    echo "Error during installation of $PK"
-	    exit 1
-	fi
-    fi
-    done
-
-    if ! getent passwd | grep "guantanamo:" > /dev/null 2> /dev/null
-    then
-        pw useradd guantanamo -u 941 -d /home/guantanamo -s /bin/false
-    fi
-
-elif [ "$KERNEL" = "Linux" ]
-then
-
-    if [ -f "/etc/debian_version" ]
-    then
-
-	if ! whereis dpkg > /dev/null 2> /dev/null
-	then
-            if ! aptitude install dpkg
-	    then
-		echo "Error during installation of $PK"
-		exit 1
-	    fi
-	fi
-
-	for PK in $DEB_PACKAGES_LIST
-	do
-	    if ! dpkg -l | grep "^ii" | grep "$PK" > /dev/null 2> /dev/null
-	    then
-		aptitude install "$PK"
-	    fi
-	done
-
-    elif [ -f "/etc/arch-release" ]
-    then
-
-	for PK in $ARCH_PACKAGES_LIST
-	do
-            if ! pacman -Qi "$PK" > /dev/null 2> /dev/null
-	    then
-		if ! pacman -S "$PK"
-		then
-		    echo "Error during installation of $PK"
-		    exit 1
-		fi
-	    fi
-	done
-
-    elif [ -f "/etc/gentoo-release" ]
-    then
-
-	for PK in $GENTOO_PACKAGES_LIST
-	do
-            if ! equery list "$PK" > /dev/null 2> /dev/null
-	    then
-		if ! emerge "$PK"
-		then
-		    echo "Error during installation of $PK"
-		    exit 1
-		fi
-	    fi
-	done
-
-    else
-
-	echo "Unsupported GNU/Linux distribution :("
-	exit 1;
-
-    fi
-
-
-    # Add guantanamo user if missing
-    if ! getent passwd | grep "guantanamo:" > /dev/null 2> /dev/null
-    then
-	useradd --shell /bin/false --uid 941 guantanamo &&
-	mkdir -p /home/guantanamo
-    fi
-
-    chown -R guantanamo:guantanamo /home/guantanamo
-
-else
-
-    echo "Unsupported operating system :("
-    exit 1;
-
-fi
-
-chown -R guantanamo .
-
-if [ $# -gt 0 ]
-then
-    ARCHNAME=$1
-else
-    echo "Expected at first argument: node name. For example: hurd-ia64"
-    exit 1
-fi
-
-CMD="$SCREEN -S 'guantanamo_$ARCHNAME' -d -m sh -c 'while true; do perl guantanamo_node.pl $ARCHNAME; done'"
-
-if [ "x$UID" = "x0" ]
-then
-    echo "$CMD" | $SU guantanamo
-else
-    $CMD
-fi
diff --git a/process/files/intradata_get.pl b/process/files/intradata_get.pl
index e68f333..7e1eae3 100644
--- a/process/files/intradata_get.pl
+++ b/process/files/intradata_get.pl
@@ -8,7 +8,6 @@ use Pod::Usage;
 
 use lib "../../";
 
-use ACU::API::Projects;
 use ACU::Log;
 use ACU::LDAP;
 use ACU::Grading;
@@ -43,7 +42,7 @@ sub create_tree($$)
     croak "No directory for year $year. Ask a root to create it." if (! -d "$basedir/$year/");
 
     if (! -e "$basedir/$year/$project_id/") {
-	mkdir "$basedir/$year/$project_id/" or die $!;
+	mkdir "$basedir/$year/$project_id/" or croak $!;
     }
 }
 
@@ -58,14 +57,11 @@ sub grades_generate
     croak "No project_id given." if (! $project_id);
 
     if (! -e "$basedir/$year/$project_id/grades/") {
-	mkdir "$basedir/$year/$project_id/grades/" or die $!;
+	mkdir "$basedir/$year/$project_id/grades/" or croak $!;
     }
 
     log DEBUG, "Generate list of students";
 
-    # Get groups from the intranet
-    my $groups = API::Projects::get_groups($project_id, $year);
-
     # Create list of students to generate
     my @logins;
     if ($args->{unamed})
@@ -76,11 +72,22 @@ sub grades_generate
     }
     else
     {
-	map {
-	    for my $member (@{ $_->{stds} }) {
-		push @logins, $member->{login};
+	opendir(my $dh, "$basedir/$year/$project_id/traces/") or croak "can't opendir $basedir/$year/$project_id/traces/: $!";
+	for my $dir (grep { ( ! /^\./ ) && -d "$basedir/$year/$project_id/traces/$_" } readdir($dh))
+	{
+	    opendir(my $dhm, "$basedir/$year/$project_id/traces/$dir") or croak "can't opendir $basedir/$year/$project_id/traces/$dir: $!";
+
+	    for my $login (grep { ( ! /^\./ ) && -f "$basedir/$year/$project_id/traces/$dir/$_" } readdir($dhm))
+	    {
+		$login =~ s/\.xml$//;
+		if (! grep { /^\Q$login\E$/ } @logins) {
+		    push @logins, $login;
+		}
 	    }
-	} @{ $groups->{groups} };
+
+	    closedir $dhm;
+	}
+	closedir $dh;
     }
 
     log TRACE, @logins;
@@ -100,57 +107,27 @@ sub grades_generate
 
     for my $login (@logins)
     {
-	my @files;
-
 	log DEBUG, "Generating grades for $login";
 	for my $dir (@trace_dirs)
 	{
-	    log DEBUG, "Will fetch identifiers from $dir";
-
-	    # Looking for a group traces first
-	    for my $grp (@{ $groups->{groups} })
+	    log DEBUG, "Generating grades from $dir";
+	    if (-f "$basedir/$year/$project_id/traces/$dir/$login.xml")
 	    {
-		my $this = 0;
-		my $chief;
-		for my $member (@{ $grp->{stds} })
-		{
-		    if ($member->{chief} eq "true" or $member->{chief} eq "1" or $member->{chief} eq "chief")
-		    {
-			$chief = $member;
-			next;
-		    }
-		    $this = 1 if ($member->{login} eq $login);
-		}
-		if ($this && $chief)
-		{
-		    if (-f "$basedir/$year/$project_id/traces/$dir/".$chief->{login}.".xml") {
-			push @files, "$basedir/$year/$project_id/traces/$dir/".$chief->{login}.".xml";
-		    }
-		    last;
-		}
+		open my $xmltrace, "<", "$basedir/$year/$project_id/traces/$dir/$login.xml" or croak "traces/$dir/$login.xml: $!";
+		binmode $xmltrace;
+		my $trace = Trace->new($xmltrace);
+		close $xmltrace;
+
+		log DEBUG, "Fill from file: traces/$dir/$login.xml";
+		log TRACE, $trace->getIds;
+
+		$grading->fill($trace->getIds);
 	    }
-
-	    if (-f "$basedir/$year/$project_id/traces/$dir/$login.xml") {
-		push @files, "$basedir/$year/$project_id/traces/$dir/$login.xml";
-	    }
-	}
-
-	for my $path (@files)
-	{
-	    open my $xmltrace, "<", "$path" or die "$path: $!";
-	    binmode $xmltrace;
-	    my $trace = Trace->new(join '', <$xmltrace>);
-	    close $xmltrace;
-
-	    log DEBUG, "Fill from file: $path";
-	    log TRACE, $trace->getIds($login);
-
-	    $grading->fill($trace->getNonZeroIds($login));
 	}
 
 	log DEBUG, "Computed grades: ".$grading->compute($login);
 
-	open my $xmlgrade, ">", "$basedir/$year/$project_id/grades/$login.xml" or croak "grades/$login.xml: $!";
+	open my $xmlgrade, ">", "$basedir/$year/$project_id/grades/$login.xml" or croak "grades/$login.xml";
 	binmode $xmlgrade;
 	print $xmlgrade $grading->computeXML($login);
 	close $xmlgrade;
@@ -171,12 +148,11 @@ sub grades_new_bonus
 
     croak "No project_id given" if (! $project_id);
 
-    die "No such project $project_id in $year" if (! -d "$basedir/$year/$project_id/");
     if (! -e "$basedir/$year/$project_id/traces/") {
-	mkdir "$basedir/$year/$project_id/traces/" or die $!;
+	mkdir "$basedir/$year/$project_id/traces/" or croak $!;
     }
     if (! -e "$basedir/$year/$project_id/traces/bonus/") {
-	mkdir "$basedir/$year/$project_id/traces/bonus/" or die $!;
+	mkdir "$basedir/$year/$project_id/traces/bonus/" or croak $!;
     }
 
     for my $kfile (keys %{ $args->{files} })
@@ -203,7 +179,7 @@ sub grades_new_bonus
 
 	for my $line (@lines)
 	{
-	    if ($line =~ /^([a-z0-9_-]+)(?:\s*:\s*(-?[0-9.]+))?$/)
+	    if ($line =~ /^([a-z0-9_-]+)(?:\s*:\s*([0-9.]+))?$/)
 	    {
 		my $login = $1;
 		my $tvalue = $2 // $value;
@@ -216,9 +192,9 @@ sub grades_new_bonus
 		}
 
 		if (-e "$basedir/$year/$project_id/traces/bonus/$login.xml") {
-		    open my $xml, "<", "$basedir/$year/$project_id/traces/bonus/$login.xml" or die $!;
+		    open my $xml, "<", "$basedir/$year/$project_id/traces/bonus/$login.xml" or croak $!;
 		    binmode $xml;
-		    $trace = Trace->new(join '', <$xml>);
+		    $trace = Trace->new($xml);
 		    close $xml;
 		}
 		elsif ($delete) {
@@ -235,18 +211,17 @@ sub grades_new_bonus
 			$trace->delId($kbonus);
 		    }
 		} else {
-		    my $e = $trace->addId($kbonus, $tvalue);
-		    $e->changeWho($login, "login");
+		    $trace->addId($kbonus, $tvalue);
 		}
 
 		log DEBUG, "Updating $basedir/$year/$project_id/traces/bonus/$login.xml";
 
-		open my $xml, ">", "$basedir/$year/$project_id/traces/bonus/$login.xml" or die $!;
+		open my $xml, ">", "$basedir/$year/$project_id/traces/bonus/$login.xml" or croak $!;
 		print $xml $trace->toString();
 		close $xml;
 	    }
 	    else {
-		warn "Invalid login $line, line skiped";
+		log WARN, "Invalid login $line, line skiped";
 	    }
 	}
     }
@@ -276,19 +251,19 @@ sub update_defense
     log INFO, "Update $year/$project_id/defenses/$defense_id.xml";
 
     if (! -e "$basedir/$year/$project_id/defenses/") {
-	mkdir "$basedir/$year/$project_id/defenses/" or die $!;
+	mkdir "$basedir/$year/$project_id/defenses/" or croak $!;
     }
     if (! -e "$basedir/$year/$project_id/traces/") {
-	mkdir "$basedir/$year/$project_id/traces/" or die $!;
+	mkdir "$basedir/$year/$project_id/traces/" or croak $!;
     }
     if (! -e "$basedir/$year/$project_id/traces/defense_$defense_id/") {
-	mkdir "$basedir/$year/$project_id/traces/defense_$defense_id/" or die $!;
+	mkdir "$basedir/$year/$project_id/traces/defense_$defense_id/" or croak $!;
 	my ($login, $pass, $uid, $gid) = getpwnam("www-data");
-	chown $uid, $gid, "$basedir/$year/$project_id/traces/defense_$defense_id/";# or die $!; #FIXME
-	chmod 0775, "$basedir/$year/$project_id/traces/defense_$defense_id/" or die $!;
+	chown $uid, $gid, "$basedir/$year/$project_id/traces/defense_$defense_id/" or croak $!;
+	chmod 0775, "$basedir/$year/$project_id/traces/defense_$defense_id/" or croak $!;
     }
 
-    open my $out, ">", "$basedir/$year/$project_id/defenses/$defense_id.xml" or die $!;
+    open my $out, ">", "$basedir/$year/$project_id/defenses/$defense_id.xml" or croak $!;
     print $out $defense;
     close $out;
 
@@ -347,11 +322,11 @@ sub update_trace
     log INFO, "Update $year/$project_id/traces/$rendu_id/$login.xml";
 
     if (! -e "$basedir/$year/$project_id/traces/") {
-	mkdir "$basedir/$year/$project_id/traces/" or die $!;
+	mkdir "$basedir/$year/$project_id/traces/" or croak $!;
     }
     if (! -e "$basedir/$year/$project_id/traces/$rendu_id/") {
-	mkdir "$basedir/$year/$project_id/traces/$rendu_id/" or die $!;
-	chmod 0755, "$basedir/$year/$project_id/traces/$rendu_id/" or die $!;
+	mkdir "$basedir/$year/$project_id/traces/$rendu_id/" or croak $!;
+	chmod 0755, "$basedir/$year/$project_id/traces/$rendu_id/" or croak $!;
     }
 
     open my $out, ">", "$basedir/$year/$project_id/traces/$rendu_id/$login.xml" or croak("Unable to write to $rendu_id/$login.xml");
diff --git a/process/files/moulette_get.pl b/process/files/moulette_get.pl
index 6134d34..0024071 100644
--- a/process/files/moulette_get.pl
+++ b/process/files/moulette_get.pl
@@ -7,7 +7,6 @@ use threads;
 use threads::shared;
 use Carp;
 use File::Basename;
-use File::Compare;
 use File::Copy;
 use File::Path qw(remove_tree mkpath);
 use File::Temp qw/tempfile tempdir/;
@@ -154,39 +153,11 @@ sub create_testsuite
     jail_exec("gmake -C $tempdir/tests/");
     croak "An error occurs while making the testsuite" if ($?);
 
-    my ($workdir, $outputdir, $destdir) = prepare_dir($year, $project_id, $rendu);
+    my $destdir = ( prepare_dir($year, $project_id, $rendu) )[2];
     copy("$tempdir/tests/tests.ff", "$destdir/tests.ff") or croak "An error occurs while coping the testsuite: $!";
+    copy("$tempdir/tests/test.ft", "$destdir/test.ft") or croak "An error occurs while coping test.ft: $!";
     chmod 0660, "$destdir/tests.ff";
-
-    # Check if test.ft has changed
-    if (-f "$tempdir/tests/test.ft")
-    {
-	if (! -f "$destdir/test.ft" || compare("$tempdir/tests/test.ft", "$destdir/test.ft"))
-	{
-	    log DEBUG, "test.ft has changed, UPDATE students ones.";
-	    copy("$tempdir/tests/test.ft", "$destdir/test.ft") or croak "An error occurs while coping test.ft: $!";
-	    chmod 0660, "$destdir/test.ft";
-
-	    opendir(my $dh, $workdir) or die "Can't list files in $workdir: $!";
-	    while (readdir($dh))
-	    {
-		if (/([a-zA-Z0-9_-]+).ft$/)
-		{
-		    log DEBUG, "Remove $1.ft";
-		    unlink "$workdir/$1.ft";
-		}
-	    }
-	    closedir $dh;
-	}
-	else
-	{
-	    log DEBUG, "test.ft hasn't changed, KEEP students ones.";
-	}
-    }
-    else {
-	remove_tree($tempdir);
-	croak "tests/test.ft not found.";
-    }
+    chmod 0660, "$destdir/test.ft";
 
     # Clean
     remove_tree($tempdir);
@@ -239,7 +210,7 @@ sub run_moulette
 	    close $fhout;
 	}
 
-        copy("$filesdir/$login.ff", "$workdir/$login.ff") or croak "Cannot copy $login.ff";
+        copy("$filesdir/$login.ff", "$workdir/$login.ff") or croak "Cannont copy $login.ff";
 
 	next if ($login eq "ref" && ! -f "$workdir/$login.ft");
 	croak "Unable to find a relevant $login.ft, abort moulette start." if (! -f "$workdir/$login.ft");
diff --git a/process/files/send_git.pl b/process/files/send_git.pl
index 9fc2dd4..db2f924 100644
--- a/process/files/send_git.pl
+++ b/process/files/send_git.pl
@@ -7,7 +7,6 @@ use v5.10;
 use File::Path qw(remove_tree);
 use File::Temp qw/tempfile tempdir/;
 
-use ACU::LDAP;
 use ACU::Log;
 use ACU::Process;
 
@@ -16,16 +15,11 @@ sub process
 {
     my ($given_args, $args) = @_;
 
-    my $year = $args->{param}{year} // LDAP::get_year();
+    my $year = $args->{param}{year};
     my $project_id = $args->{param}{id};
     my $rendu = $args->{param}{rendu};
     my $login = $args->{param}{login};
 
-    my $rendu_for = $rendu;
-    if ($rendu =~ /^(ACU|YAKA)-(.*)$/) {
-	$rendu_for = $2;
-    }
-
     my $path = $args->{param}{path} // "ssh://git\@localhost/$year/$project_id/$login.git";
 
     my $tempdir = tempdir();
@@ -35,10 +29,10 @@ sub process
     croak "$path is not a valid repository." if ($?);
 
     my $tar;
-    open my $fh, "tar -czf - -C '$tempdir' . |" or die ("Error during tar: " . $!);
+    open my $fh, "tar -czf - -C '$tempdir' . |" or die ($!);
     $tar .= $_ while(<$fh>);
     close $fh;
-    die "Unable to tar: $!" if ($?);
+    die "Unable to untar: $!" if ($?);
 
     # Clean
     remove_tree($tempdir);
@@ -48,7 +42,7 @@ sub process
 				       "type" => "std",
 				       "id" => $project_id,
 				       "year" => $year,
-				       "rendu" => $rendu_for,
+				       "rendu" => $rendu,
 				       "login" => $login,
 				       "file" => "rendu.tgz"
 				   },
diff --git a/process/launch.sh b/process/launch.sh
index 90e2ccf..fef7b54 100755
--- a/process/launch.sh
+++ b/process/launch.sh
@@ -12,17 +12,13 @@ else
 fi
 PERL='/usr/bin/env perl'
 
-reset_agents()
-{
-    echo "killall ssh-agent" | $SU intradmin
-}
-
 launch_screen()
 {
     CMD=$2
     if [ -n "$3" ] && [ -f "$3" ]
     then
 	TMP=`echo mktemp | $SU intradmin`
+	echo "killall ssh-agent" | $SU intradmin
 	echo "ssh-agent" | $SU intradmin > "$TMP"
 	echo ". $TMP; ssh-add '$3'" | $SU intradmin
 	CMD=". $TMP; ssh-add -l; echo; $CMD"
@@ -84,13 +80,10 @@ then
     case $HOSTNAME in
 
 	cpp)
-	    launch_screen "lerdorf_process_exec_guantanamo" "while true; do $PERL ~/liblerdorf/process/exec/guantanamo.pl; done"
-	    reset_agents
 	    launch_screen "lerdorf_process_ldap_sync_ssh_keys_forge" "while true; do $PERL ~/liblerdorf/process/ldap/sync_ssh_keys_forge.pl; done" ~intradmin/.ssh/git
 	    ;;
 	
 	hamano)
-	    reset_agents
 	    launch_screen "lerdorf_process_ldap_sync_ssh_keys_git" "while true; do $PERL ~/liblerdorf/process/ldap/sync_ssh_keys_git.pl; done" ~intradmin/.ssh/git
 	    launch_screen "lerdorf_process_send_git" "while true; do $PERL ~/liblerdorf/process/files/send_git.pl; done" ~intradmin/.ssh/git
 	    ;;
diff --git a/process/ldap/check_ssh_key.pl b/process/ldap/check_ssh_key.pl
index 4295e53..99584a1 100644
--- a/process/ldap/check_ssh_key.pl
+++ b/process/ldap/check_ssh_key.pl
@@ -17,16 +17,8 @@ use ACU::Log;
 sub check_key($)
 {
     my $filename = shift;
-
-    # Check file content format
-    open my $fh, "<", $filename;
-    my $fcnt = <$fh>;
-    close $fh;
-    chomp($fcnt);
-
     # Call ssh-keygen
-    if ($fcnt =~ /^(ssh|ecdsa)-[a-z0-9-]+ [a-zA-Z0-9+=\/]+( .*)?$/ &&
-	`ssh-keygen -l -f $filename 2> /dev/null` =~ /^([0-9]+) +[0-9a-f:]+ +.+ +\(([A-Z]+)\)$/)
+    if (`ssh-keygen -l -f $filename 2> /dev/null` =~ /^([0-9]+) +[0-9a-f:]+ +.+ +\(([A-Z]+)\)$/)
     {
 	log INFO, "Receive valid key: type $2, size $1";
 	if ($2 eq "RSA") {
diff --git a/process/projects/gen_grading.pl b/process/projects/gen_grading.pl
index 0236b68..b365932 100644
--- a/process/projects/gen_grading.pl
+++ b/process/projects/gen_grading.pl
@@ -7,6 +7,8 @@ use Carp;
 use Pod::Usage;
 use Text::ParseWords;
 
+use lib "../../";
+
 use ACU::Defense;
 use ACU::Grading;
 use ACU::Log;
@@ -14,8 +16,6 @@ use ACU::LDAP;
 use ACU::Process;
 use ACU::Trace;
 
-$ACU::Log::mail_error = 1;
-
 our $basedir = "/intradata";
 
 sub process
@@ -80,7 +80,7 @@ sub process
 		open my $xml, "<", "$basedir/$year/$project_id/traces/$dir/$login" or die $!;
 		binmode $xml;
 
-		my $trace = Trace->new(join '', <$xml>);
+		my $trace = Trace->new($xml);
 
 		my %tids = %{ $trace->getIds() };
 		for my $kid (keys %tids)
@@ -97,5 +97,4 @@ sub process
     return $grade->toString;
 }
 
-Process::set_servers("gearmand:4730");
 Process::register_no_parse("gen_grading", \&process);
diff --git a/process/projects/get_csv.pl b/process/projects/get_csv.pl
index eb1f0f2..3626b2b 100644
--- a/process/projects/get_csv.pl
+++ b/process/projects/get_csv.pl
@@ -12,8 +12,6 @@ use ACU::Log;
 use ACU::LDAP;
 use ACU::Process;
 
-$ACU::Log::mail_error = 1;
-
 our $basedir = "/intradata";
 
 sub process
@@ -25,11 +23,14 @@ sub process
     my $year = shift @args // LDAP::get_year;
 
     # Project existing?
-    croak "Unable to find $project_id in $year" if (! -d "$basedir/$year/$project_id");
+    if (! -d "$basedir/$year/$project_id")
+    {
+	log ERROR, "Unable to find $project_id in $year";
+	return "Unable to find $project_id in $year\n";
+    }
 
     my %grades;
     my @headers;
-    my @averages;
 
     opendir(my $dh, "$basedir/$year/$project_id/grades/") or croak "can't opendir $basedir/$year/$project_id/grades/: $!";
     for my $gfile (grep { ( ! /^\./ ) && -f "$basedir/$year/$project_id/grades/$_" } readdir($dh))
@@ -48,10 +49,9 @@ sub process
 	    my $i;
 	    for ($i = 0; $i <= $#ugrades; $i++)
 	    {
-		if ($ugrades[$i] eq $grade->getAttribute("name"))
+		if ($ugrades[$i] == $grade->getAttribute("name"))
 		{
 		    $ugrades[$i] = $grade->getAttribute("value");
-		    $averages[$i] += $grade->getAttribute("value");
 		    last;
 		}
 	    }
@@ -60,7 +60,6 @@ sub process
 	    {
 		push @headers, $grade->getAttribute("name");
 		push @ugrades, $grade->getAttribute("value");
-		push @averages, $grade->getAttribute("value");
 	    }
 	}
 
@@ -71,15 +70,12 @@ sub process
     # Print CSV
     my $out = "login";
 
-    foreach my $header (@headers) {
+    for my $header (@headers) {
 	$out .= ",$header";
     }
     $out .= "\n";
 
-    my $nb = 0;
-    foreach my $login (keys %grades)
-    {
-	$nb += 1;
+    for my $login (keys %grades) {
 	$out .= "$login";
 	my @ugrades = @{ $grades{$login} };
 	for my $header (@headers)
@@ -95,15 +91,7 @@ sub process
 	$out .= "\n";
     }
 
-    $out .= "Average";
-    foreach my $average (@averages)
-    {
-	$out .= ",".($average / $nb);
-    }
-    $out .= "\n";
-
     return $out;
 }
 
-Process::set_servers("gearmand:4730");
 Process::register_no_parse("get_csv", \&process);
diff --git a/utils/lpt b/utils/lpt
index 1042983..e760ed0 100755
--- a/utils/lpt
+++ b/utils/lpt
@@ -3,11 +3,7 @@
 use v5.10.1;
 use strict;
 use warnings;
-use utf8;
-use open IO => ':utf8';
-use open ':std';
 
-use Encode qw(decode);
 use Digest::SHA;
 use Email::MIME;
 use File::Find;
@@ -73,12 +69,10 @@ my %cmds =
 
 my %cmds_account =
 (
-  "add"		  => \&cmd_account_add,
   "alias"	  => \&cmd_account_alias,
   "close"	  => \&cmd_account_close,
   "cn"		  => \&cmd_account_cn,
   "create"	  => \&cmd_account_create,
-  "delete"	  => \&cmd_account_delete,
   "finger"	  => \&cmd_account_view,
   "mail"	  => \&cmd_account_mail,
   "name"	  => \&cmd_account_cn,
@@ -201,7 +195,7 @@ sub cmd_account_alias($@)
     return cmd_account_multiple_vieworchange('mailAlias', 'alias', @_);
 }
 
-sub cmd_account_close($;@)
+sub cmd_account_close($@)
 {
     my $login = shift;
 
@@ -251,51 +245,12 @@ sub cmd_account_cn($@)
     return cmd_account_vieworchange('cn', 'name', @_);
 }
 
-sub cmd_account_add($@)
-{
-    my $login = shift;
-    my $passwd_path = shift // "./passwd";
-
-    if (! -f $passwd_path)
-    {
-	log(USAGE, "lpt account <login> add [./passwd] [nopass|passgen|password]");
-	return 1;
-    }
-
-    open my $fh, "<", $passwd_path;
-    my @passwd_cnt = <$fh>;
-    close($fh);
-
-    for my $line (grep { /^$login:x/ } @passwd_cnt)
-    {
-	if ($line =~ /^$login:x:([0-9]+):([0-9]+):([^ :]+) ?([^:]*):/)
-	{
-	    my $uid = $1;
-	    my $gid = $2;
-	    my $firstname = ucfirst $3;
-	    my $lastname = ucfirst $4;
-
-	    if (! $noconfirm)
-	    {
-		say "Add user: ", YELLOW, BOLD, "$login", RESET, ":\n\tFirstname: ", BOLD, $firstname, RESET, "\n\tLastname:  ", BOLD, $lastname, RESET, "\n\tUID:\t", BOLD, $uid, RESET, "\n\tGroup:\t", BOLD, $gid, RESET;
-
-		print "Would you like to add this user? [", GREEN, "y", RESET, "/", RED, "N", RESET, "] ";
-		my $go = <STDIN>;
-		chomp $go;
-		next if ($go ne "y" and $go ne "yes");
-	    }
-
-	    cmd_account_create($login, $gid, $uid, $firstname, $lastname, @_);
-	}
-    }
-}
-
 sub cmd_account_create($@)
 {
     my $login = shift;
 
     if ($#_ < 3) {
-	log(USAGE, "lpt account <login> create <year> <uid> <prénom> <nom> [nopass|passgen|password]");
+	log(USAGE, "lpt account <login> create <year> <uid> <prénom> <nom> [nopass|passgen|password]");
 	return 1;
     }
 
@@ -304,31 +259,11 @@ sub cmd_account_create($@)
     log(DEBUG, "Adding dn: uid=$login,ou=$group,ou=users,dc=acu,dc=epita,dc=fr ...");
 
     my $ldap = LDAP::ldap_connect();
-
-    # Check if the OU exists
-    my $oudn = "ou=$group,ou=users";
-    my $ou = LDAP::get_dn($ldap, $oudn);
-
-    if (! $ou)
-    {
-	my $mesg = $ldap->add( "$oudn,dc=acu,dc=epita,dc=fr",
-			       attrs => [
-				   objectclass => [ "top", "organizationalUnit" ],
-				   ou => "$group",
-			       ]
-	    );
-	if ($mesg->code == 0) {
-	    log(INFO, "New OU created: $oudn");
-	} else {
-	    log(WARN, "Unable to add new OU $oudn: ", RESET, $mesg->error);
-	}
-    }
-
-    my $mesg = $ldap->add( "uid=$login,$oudn,dc=acu,dc=epita,dc=fr",
+    my $mesg = $ldap->add( "uid=$login,ou=$group,ou=users,dc=acu,dc=epita,dc=fr",
 			   attrs => [
 			       objectclass => [ "top", "epitaAccount" ],
 			       uidNumber => shift,
-			       cn => ucfirst(shift(@_))." ".ucfirst(shift(@_)),
+			       cn => shift(@_)." ".shift(@_),
 			       mail => "$login\@epita.fr",
 			       uid => $login,
 			   ]
@@ -336,11 +271,10 @@ sub cmd_account_create($@)
 
     #$ldap->unbind or die ("couldn't disconnect correctly");
 
-    if ($mesg->code == 0)
-    {
+    if ($mesg->code == 0) {
 	log(INFO, "Account added: $login");
-	my $pass = shift // "nopass";
-	return cmd_account($login, $pass, @_) if ($pass ne "nopass");
+	my $pass = shift;
+	return cmd_account($login, $pass) if ($pass ne "nopass");
 	return 0;
     }
     else {
@@ -348,28 +282,6 @@ sub cmd_account_create($@)
     }
 }
 
-sub cmd_account_delete($@)
-{
-    my $login = shift;
-
-    my $ldap = LDAP::ldap_connect();
-
-    my $dn = LDAP::search_dn($ldap, "ou=users", "uid=$login");
-
-    log(DEBUG, "Deleting dn: $dn ...");
-
-    if (LDAP::delete_entry($ldap, $dn))
-    {
-	log DONE, "Account ", YELLOW, $login, RESET, " successfully deleted.";
-	return 0;
-    }
-    else
-    {
-	log ERROR, "Unable to delete account ", YELLOW, $login, RESET, ".";
-	return 1;
-    }
-}
-
 sub cmd_account_grantintra($@)
 {
     my $login = shift;
@@ -388,58 +300,27 @@ sub cmd_account_grantintra($@)
 sub cmd_account_grantlab($@)
 {
     my $login = shift;
-    my $group = shift // "";
+    my $group = shift;
 
-    if ($group ne "acu" && $group ne "yaka" && $group ne "ferry")
-    {
-	log(USAGE, "lpt account <login> grant-lab <acu|yaka|ferry>");
+    if ($group ne "acu" && $group ne "yaka") {
+	log(USAGE, "lpt account <login> grantlab <acu|yaka>");
 	return 1;
     }
 
     my $ldap = LDAP::ldap_connect();
 
     my $dn = LDAP::search_dn($ldap, "ou=users", "uid=$login");
-    my $entry = LDAP::get_dn($ldap, $dn, "objectClass", "mail", "mailAlias", "mailAccountActive", "loginShell", "homeDirectory", "gidNumber");
 
     if (!LDAP::get_attribute($ldap, $dn, "mail")) {
 	LDAP::add_attribute($ldap, $dn, "mail", "$login\@epita.fr");
     }
 
-    if ($group eq "acu" || $group eq "yaka")
-    {
-	if (! grep { $_ eq "MailAccount" } @{ $entry->get_value("objectClass") })
-	{
-	    $entry->replace("mailAccountActive" => [ "yes" ]);
+    LDAP::add_attribute($ldap, $dn, "mailAlias", "$login\@$group.epita.fr");
+    LDAP::update_attribute($ldap, $dn, "mailAccountActive", "yes");
+    LDAP::add_attribute($ldap, $dn, "objectClass", "MailAccount");
+    LDAP::add_attribute($ldap, $dn, "objectClass", "labAccount");
 
-	    my @oc = $entry->get_value("objectClass");
-	    push @oc, "MailAccount";
-	    $entry->replace("objectClass" => \@oc);
-
-	    my @aliases = $entry->get_value("mailAlias");
-	    push @aliases, "$login\@$group.epita.fr";
-	    $entry->replace("objectClass" => \@aliases);
-	}
-
-	$entry->replace("loginShell" => [ "/bin/zsh" ]) if ($entry->get_value("loginShell"));
-	$entry->replace("homeDirectory" => [ "/home/201X/$login" ]) if ($entry->get_value("homeDirectory"));
-	$entry->replace("gidNumber" => [ "4242" ]) if ($entry->get_value("gidNumber"));
-    }
-    elsif ($group eq "ferry")
-    {
-	$entry->replace("loginShell" => [ "/bin/noexists" ]);
-	$entry->replace("homeDirectory" => [ "/dev/null" ]);
-	$entry->replace("gidNumber" => [ "4243" ]);
-    }
-
-    my @oc = $entry->get_value("objectClass");
-    push @oc, "labAccount";
-    $entry->replace("objectClass" => \@oc);
-
-    my $mesg = $entry->update($ldap) or die $!;
-    if ($mesg->code != 0) { log(WARN, $mesg->error); return 0; }
-
-    log(INFO, "$login now grants to receive e-mail and connect in laboratory.") if ($group eq "acu" || $group eq "yaka");
-    log(INFO, "$login now grants to connect in laboratory for exam.") if ($group eq "ferry");
+    log(INFO, "$login now grants to receive e-mail and connect in laboratory.");
 
     $ldap->unbind or die ("couldn't disconnect correctly");
 }
@@ -881,7 +762,7 @@ sub cmd_groups($@)
 
     if ($gname && $gname =~ /^(2[0-9]{3})$/)
     {
-	$ou = "ou=$1,$ou";
+	$ou = "year=$1,$ou";
 	$gname = shift;
     }
 
@@ -1088,7 +969,7 @@ sub cmd_group_create
 
     log(DEBUG, "Adding dn: cn=$gname,ou=intra,ou=groups,dc=acu,dc=epita,dc=fr ...");
 
-    my $dn = "cn=$gname,$ou";
+    my $dn = "cn=$gname,$ou,dc=acu,dc=epita,dc=fr";
 
     my $class;
     $class = "intraGroup" if ($ou ne $group_types{system});
@@ -1100,7 +981,7 @@ sub cmd_group_create
     };
     log(ERROR, $@) if ($@);
 
-    my $mesg = $ldap->add( $dn . ",dc=acu,dc=epita,dc=fr",
+    my $mesg = $ldap->add( $dn,
 			   attrs => [
 			       objectclass => [ "top", $class ],
 			       cn => $gname,
@@ -1124,7 +1005,7 @@ sub cmd_group_delete(@)
     my $ou = shift;
     my $gname = shift;
 
-    my $dn = "cn=$gname,$ou";
+    my $dn = "cn=$gname,$ou,dc=acu,dc=epita,dc=fr";
 
     log(DEBUG, "Deleting dn: $dn ...");
 
@@ -1449,7 +1330,7 @@ sub cmd_account_quota_sync($;$)
     my $quotaSgoinfreBlock = $entry->get_value("quotaSgoinfreBlock") // $def_quota{block}{sgoinfre};
     my $quotaSgoinfreFile = $entry->get_value("quotaSgoinfreFile") // $def_quota{file}{sgoinfre};
 
-    require Quota;
+    require "Quota";
 
     if (Quota::setqlim($dev_quota{home}, $entry->get_value("uidNumber"), int(0.9 * $quotaHomeBlock), $quotaHomeBlock, int(0.9 * $quotaHomeFile), $quotaHomeFile, 1, 0) == 0 and
 	Quota::setqlim($dev_quota{sgoinfre}, $entry->get_value("uidNumber"), int(0.9 * $quotaSgoinfreBlock), $quotaSgoinfreBlock, int(0.9 * $quotaSgoinfreFile), $quotaSgoinfreFile, 1, 0) == 0) {
@@ -1473,7 +1354,7 @@ sub cmd_account_quota_sync($;$)
 
 sub cmd_sync_quota(@)
 {
-    require Quota;
+    require "Quota";
 
     # Set root quota
     Quota::setqlim($dev_quota{home}, 0, 0, 0, 0, 0, 1, 0);
@@ -1536,7 +1417,7 @@ sub get_no_strong_auth_user()
 	my $token = $home . "/.google_authenticator";
 	my $login = $entry->get_value("uid");
 
-	push @faulty_users, $entry if (! -f $token || -s $token < 90);
+	push @faulty_users, $entry if (! -f $token || -s $token < 100);
     }
 
     $ldap->unbind or die ("couldn't disconnect correctly");
@@ -1556,8 +1437,7 @@ sub cmd_no_strong_auth_view(@)
 
 sub cmd_no_strong_auth_warn(@)
 {
-    require Email::Sender::Simple;
-    Email::Sender::Simple->import(qw(sendmail));
+    require "Email::Sender::Simple";
 
     for my $entry (get_no_strong_auth_user())
     {
@@ -1565,11 +1445,11 @@ sub cmd_no_strong_auth_warn(@)
 
 	say $entry->get_value("uid");
 
-	my $body = "Bonjour ".decode('UTF-8', $entry->get_value("cn"), Encode::FB_CROAK).",
+	my $body = "Bonjour ".$entry->get_value("cn").",
 
-Vous n'avez pas activé l'authentification forte pour SSH.
+Vous n'avez pas activé l'authentification forte pour SSH.
 
-Pour connaître la marche à suivre pour l'activer, consultez :
+Pour connaître la marche à suivre pour l'activer, consultez :
 https://www.acu.epita.fr/wiki/index.php?title=Ssh_double_factor_auth
 
 Merci de rectifier la situation au plus vite ou votre compte sera mis
@@ -1577,8 +1457,8 @@ en suspens.
 
 Cordialement,
 
-P.-S. : Ce message est généré automatiquement, les roots sont en copie.
-        Pour toute demande, merci de faire un ticket à admin\@acu.epita.fr
+P.-S. : Ce message est généré automatiquement, les roots sont en copie.
+        Pour toute demande, merci de faire un ticket à admin\@acu.epita.fr
 
 -- 
 Les roots ACU";
@@ -1590,21 +1470,15 @@ Les roots ACU";
 		Cc      => 'Roots assistants <root@acu.epita.fr>',
 		Subject => "[PILA][AUTH-FORTE] Authentification forte SSH non active"
 	    ],
-	    attributes => {
-		encoding => 'quoted-printable',
-		charset  => 'utf-8',
-		format   => 'flowed',
-	    },
             body_str => $body,
 	);
-        sendmail($mail);
+        Email::Sender::Simple::sendmail($mail);
     }
 }
 
 sub cmd_no_strong_auth_close(@)
 {
-    require Email::Sender::Simple;
-    Email::Sender::Simple->import(qw(sendmail));
+    require "Email::Sender::Simple";
 
     for my $entry (get_no_strong_auth_user())
     {
@@ -1612,14 +1486,12 @@ sub cmd_no_strong_auth_close(@)
 
 	say $entry->get_value("uid");
 
-	cmd_account_close($entry->get_value("uid"));
+	my $body = "Bonjour ".$entry->get_value("cn").",
 
-	my $body = "Bonjour ".decode('UTF-8', $entry->get_value("cn"), Encode::FB_CROAK).",
+Après plusieurs relances de notre part, vous n'avez toujours pas activé
+l'authentification forte pour SSH. Votre compte a donc été suspendu.
 
-Après plusieurs relances de notre part, vous n'avez toujours pas activé
-l'authentification forte pour SSH. Votre compte a donc été suspendu.
-
-Nous vous invitons à passer au laboratoire pour faire réactiver votre
+Nous vous invitons à passer au laboratoire pour faire réactiver votre
 compte.
 
 Cordialement,
@@ -1635,14 +1507,9 @@ Les roots ACU";
 		Cc      => 'Roots assistants <root@acu.epita.fr>',
 		Subject => "[PILA][ACCES] Compte suspendu"
 	    ],
-	    attributes => {
-		encoding => 'quoted-printable',
-		charset  => 'utf-8',
-		format   => 'flowed',
-	    },
             body_str => $body,
 	);
-        sendmail($mail);
+        Email::Sender::Simple::sendmail($mail);
     }
 }
 
@@ -1764,8 +1631,7 @@ sub cmd_ssh_keys_without_passphrase_view(@)
 # warn about unprotected keys
 sub cmd_ssh_keys_without_passphrase_warn(@)
 {
-    require Email::Sender::Simple;
-    Email::Sender::Simple->import(qw(sendmail));
+    require "Email::Sender::Simple";
 
     my $process = sub() {
 	my $entry = shift;
@@ -1774,13 +1640,13 @@ sub cmd_ssh_keys_without_passphrase_warn(@)
 	# Display
 	say $entry->get_value("uid");
 
-	my $body = "Bonjour ".decode('UTF-8', $entry->get_value("cn"), Encode::FB_CROAK).",
+	my $body = "Bonjour ".$entry->get_value("cn").",
 
-Un outil automatique a découvert une clef sans passphrase sur votre compte
-du laboratoire. Il est impératif de mettre une passphrase chiffrant votre
-clef pour des raisons de sécurité.
+Un outil automatique a découvert une clef sans passphrase sur votre compte
+du laboratoire. Il est impératif de mettre une passphrase chiffrant votre
+clef pour des raisons de sécurité.
 
-Les clefs non protégées sont les suivantes :\n";
+Les clefs non protégées sont les suivantes :\n";
 	foreach my $key (@$keys)
 	{
 	    $key =~ s#^$nfsHomePrefix#$wksHomePrefix#;
@@ -1789,13 +1655,13 @@ Les clefs non protégées sont les suivantes :\n";
 	$body .= "\nPour mettre une passphrase :
 \$ ssh-keygen -p -f CHEMIN_VERS_LA_CLE_PRIVEE
 
-Merci de rectifier la situation au plus vite ou votre clé sera supprimée et
+Merci de rectifier la situation au plus vite ou votre clé sera supprimée et
 votre compte sera mis en suspens.
 
 Cordialement,
 
-PS: Ce message est généré automatiquement, les roots sont en copie.
-    Pour toute demande, merci de faire un ticket à admin\@acu.epita.fr
+PS: Ce message est généré automatiquement, les roots sont en copie.
+    Pour toute demande, merci de faire un ticket à admin\@acu.epita.fr
 
 -- 
 Les roots ACU";
@@ -1806,16 +1672,11 @@ Les roots ACU";
 		From    => "Roots assistants <admin\@acu.epita.fr>",
 		To      => $entry->get_value("mailAlias"),
 		Cc      => 'Roots assistants <root@acu.epita.fr>',
-		Subject => "[PILA][SSH-KEY] Clef SSH non protégée"
+		Subject => "[PILA][SSH-KEY] Clef SSH non protégée"
 	    ],
-	    attributes => {
-		encoding => 'quoted-printable',
-		charset  => 'utf-8',
-		format   => 'flowed',
-	    },
             body_str => $body,
 	);
-        sendmail($mail);
+        Email::Sender::Simple::sendmail($mail);
     };
 
     cmd_ssh_keys_without_passphrase_generic(\&$process);
@@ -1824,8 +1685,7 @@ Les roots ACU";
 # remove unprotected keys
 sub cmd_ssh_keys_without_passphrase_remove(@)
 {
-    require Email::Sender::Simple;
-    Email::Sender::Simple->import(qw(sendmail));
+    require "Email::Sender::Simple";
 
     my $process = sub() {
 	my $entry = shift;
@@ -1835,15 +1695,15 @@ sub cmd_ssh_keys_without_passphrase_remove(@)
 	say $entry->get_value("uid");
 
 	# create the message
-	my $body = "Bonjour ".decode('UTF-8', $entry->get_value("cn"), Encode::FB_CROAK).",
+	my $body = "Bonjour ".$entry->get_value("cn").",
 
-Un outil automatique a découvert une clef sans passphrase sur votre
+Un outil automatique a découvert une clef sans passphrase sur votre
 compte du laboratoire.
 
-N'ayant pas corrigé votre situation après plusieurs relances, nous avons
-désactivé votre compte et supprimé le(s) clef(s) incriminées.
+N'ayant pas corrigé votre situation après plusieurs relances, nous avons
+désactivé votre compte et supprimé le(s) clef(s) incriminées.
 
-Pour information, voici l'empreinte de chacune des clefs supprimée :\n";
+Pour information, voici l'empreinte de chacune des clefs supprimée :\n";
 	foreach my $key (@$keys)
 	{
 	    open (FNGR, "ssh-keygen -l -f '$key' | cut -d ' ' -f 2 |");
@@ -1861,8 +1721,8 @@ Contacter les roots pour faire reouvrir votre compte.
 
 Cordialement,
 
-PS: Ce message est généré automatiquement, les roots sont en copie.
-    Pour toute demande, merci de faire un ticket à admin\@acu.epita.fr
+PS: Ce message est généré automatiquement, les roots sont en copie.
+    Pour toute demande, merci de faire un ticket à admin\@acu.epita.fr
 
 -- 
 Les roots ACU";
@@ -1872,16 +1732,11 @@ Les roots ACU";
 		From    => "Roots assistants <admin\@acu.epita.fr>",
 		To      => $entry->get_value("mailAlias"),
 		Cc      => 'Roots assistants <root@acu.epita.fr>',
-		Subject => "[PILA][SSH-KEY] Clef SSH non protégée supprimée"
+		Subject => "[PILA][SSH-KEY] Clef SSH non protégée supprimée"
 	    ],
-	    attributes => {
-		encoding => 'quoted-printable',
-		charset  => 'utf-8',
-		format   => 'flowed',
-	    },
             body_str => $body,
 	);
-        sendmail($mail);
+        Email::Sender::Simple::sendmail($mail);
     };
 
     cmd_ssh_keys_without_passphrase_generic(\&$process);
@@ -1990,12 +1845,6 @@ B<lpt account> <login> [I<view> [I<attribute> [I<attribute> [...]]]]
 
         If <attribute> are given, display only those attributes.
 
-B<lpt account> <login> I<add> [./passwd] [nopass|password|passgen]
-
-	This is used to create a new Epita account, base for intra and/or lab account.
-
-	This will use the passwd file given in argument to import information about the login.
-
 B<lpt account> <login> I<create> <promo> <uid> <Prenom> <Nom> [nopass|password|passgen]
 
 	This is used to create a new Epita account, base for intra and/or lab account.
@@ -2006,12 +1855,10 @@ B<lpt account> <login> I<grant-intra>
 
 	Give rights to the user to access the intranet.
 
-B<lpt account> <login> I<grant-lab> <acu | yaka | ferry>
+B<lpt account> <login> I<grant-lab>
 
 	Give rights to the user to access intern systems of the laboratory (SSH, Unix, ...)
 
-        If ferry is given, open an account for exam only, with restricted rights.
-
 B<lpt account> <login> I<grant-mail>
 
 	Give rights to the user to receive e-mails.
@@ -2024,11 +1871,6 @@ B<lpt account> <login> I<close>
 
 	This is used to close an existing account.
 
-B<lpt account> <login> I<delete>
-
-	This is used to delete an existing account.
-        NEVER DELETE AN ACCOUNT, close it instead.
-
 B<lpt account> <login> I<mail> [new-mail]
 
 	This is used to display, or change if [new-mail] is given, the account contact adress.