diff --git a/INSTALL b/INSTALL
index ced7d13..2fe7364 100644
--- a/INSTALL
+++ b/INSTALL
@@ -4,7 +4,11 @@ libsqlite3-dev
 libwxgtk2.8-dev
 g++
 make
+gettext
 
+Optionnal :
+poeditor
+php5
 
 ** Compilation of extra libraries **
 cd lib/wxsqlite3-1.9.9
diff --git a/www/User.php b/www/User.php
index b1fd6ba..56f9411 100644
--- a/www/User.php
+++ b/www/User.php
@@ -27,10 +27,22 @@ class User
 
     function GetCategory($id)
     {
+        if ($id == "")
+        {
+            $cat["id"] = "";
+            $cat["forecolor"] = "black";
+            $cat["backcolor"] = "#3DEB3D";
+            $s = "background-color:" . $cat["backcolor"] . ";";
+            $s .= "color:" . $cat["forecolor"] . ";";
+            $cat["style"] = $s;
+
+            return $cat;
+        }
+
         foreach($this->categories as $i => $category)
             if ($category["id"] == "$id") return $category;
 
-        return "";
+        return LoadCategory($this, $id);
     }
 
     function GetAccountName($id)
diff --git a/www/database.php b/www/database.php
index 28b79bb..77d5c7e 100644
--- a/www/database.php
+++ b/www/database.php
@@ -92,6 +92,12 @@ function LoadUser($name)
 
     $user->accounts = array();
 
+    while ($row = $result->fetchArray())
+        array_push($user->accounts, $row);
+
+    // Shared accounts
+    $result = $db->query("SELECT * FROM account WHERE id IN (SELECT account FROM shared_account WHERE user='$user->id') ORDER BY name ASC");
+
     while ($row = $result->fetchArray())
         array_push($user->accounts, $row);
 
@@ -117,6 +123,21 @@ function LoadUser($name)
     return $user;
 }
 
+function LoadCategory(&$user, $id)
+{
+    $result = $db->query("SELECT * FROM category WHERE id='$id'");
+
+    if ($row = $result->fetchArray())
+    {
+        ExtractStyle($row);
+        array_push($user->categories, $row);
+
+        return $row;
+    }
+
+    return "";
+}
+
 function GetAccountAmount($id, $month, $year)
 {
     global $db;
@@ -150,7 +171,20 @@ function LoadMonth($user, $month, $year)
     $req .= $user->preferences["operation_order"];
 
     return $db->query($req);
+}
 
+function MetaPositiveAmount($id)
+{
+    global $db;
+
+    $req = "SELECT SUM(amount) as amount FROM operation WHERE amount > 0 AND parent='$id'";
+
+    $result = $db->query($req);
+
+    if ($row = $result->fetchArray())
+        return $row["amount"];
+    else
+        return 0.0;
 }
 
 function GetAllOperations($user, &$last_year, &$last_month)
diff --git a/www/index.php b/www/index.php
index ce59bf0..16f227f 100644
--- a/www/index.php
+++ b/www/index.php
@@ -54,7 +54,7 @@ if (!isset($_SESSION["user"]))
     {
         $users = GetUsers();
         echo "<center><h1>KissCount</h1><br /><br/>\n";
-        echo "<form id=\"login\" method=\"post\">\n";
+        echo "<form id=\"login\" method=\"post\" action='index.php'>\n";
         echo "Login : <select name=\"user\">\n";
         foreach($users as $i => $name)
             echo "<option value=\"$name\">$name</option>\n";
@@ -86,6 +86,11 @@ else
     $_SESSION["cur_month"] = $_POST["month"];
 }
 
+if (isset($_POST["expand"]))
+    $_SESSION["expand"] = "1";
+else
+    $_SESSION["expand"] = "0";
+
 $operations = LoadMonth($_SESSION["user"], $_SESSION["cur_month"], $_SESSION["cur_year"]);
 $cur_date = mktime(0, 0, 0, date("m")  , date("d"), date("Y"));
 $total_incomes = $total_outcomes = $cur_incomes = $cur_outcomes = 0;
@@ -139,7 +144,7 @@ function changeMonths()
     }
 }
 </script>
-<form id="date" method="POST">
+<form id="date" method="POST" action="index.php">
     <select name="month" id="date_month">
     <?php
     foreach($_SESSION["operations"][$_SESSION["cur_year"]] as $i => $month)
@@ -162,6 +167,7 @@ function changeMonths()
 }
     ?>
     </select>
+    <input type="checkbox" name="expand" <?php if ($_SESSION["expand"] == "1") echo "checked";?>>Expand groups</input>
     <input type="submit" value="OK"/>
 </form>
     <a id="disconnect" href="?disconnect=1">Disconnect</a>
@@ -175,7 +181,10 @@ function changeMonths()
     {
         $val = GetAccountAmount($account["id"], $_SESSION["cur_month"], $_SESSION["cur_year"]);
         echo "<tr class='bordered'>";
-        echo "<td>" . $account["number"] . "</td>";
+        if ($account["shared"] == "1")
+            echo "<td>" . $account["number"] . "*</td>";
+        else
+            echo "<td>" . $account["number"] . "</td>";
         echo "<td>" . $account["name"] . "</td>";
         echo "<td align='right'>" . number_format($val, 2) . "</td>";
         if (($accounts[$account["id"]]["cur"] + $val) < 0)
@@ -197,8 +206,17 @@ function changeMonths()
 $operations = LoadMonth($_SESSION["user"], $_SESSION["cur_month"], $_SESSION["cur_year"]);
 while($operation = $operations->fetchArray())
 {
-    if ($operation["meta"] == "1") continue;
- 
+    if ($_SESSION["expand"] == "1")
+    {
+        if ($operation["meta"] == "1") 
+            continue;
+    }
+    else
+    {
+        if ($operation["parent"] != "") 
+            continue;
+    }
+
     $category = $_SESSION["user"]->GetCategory($operation["category"]);
     if ($operation["fix_cost"] == "0")
     {
@@ -213,11 +231,23 @@ while($operation = $operations->fetchArray())
     }
     echo "<tr $tr_class style='" . $category["style"] . "'><td>" . $operation["description"] . "</td>";
     echo "<td>" . date("d/m/Y", mktime(0, 0, 0, $operation["month"]+1, $operation["day"]+1, $operation["year"])) . "</td>";
-    if ($operation["amount"] < 0)
-        echo "<td align='right'>" . number_format(-$operation["amount"], 2) . "</td><td />";
+    if ($operation["meta"] == "1" && $operation["amount"] == 0)
+    {
+        $amount = MetaPositiveAmount($operation["id"]);
+        echo "<td align='right'>" . number_format($amount, 2) . "</td>";
+        echo "<td align='right'>" . number_format($amount, 2) . "</td>";
+    }
     else
-        echo "<td /><td align='right'>" . number_format($operation["amount"], 2) . "</td>";
-    echo "<td>" . $category["name"] . "</td>";
+    {
+        if ($operation["amount"] < 0)
+            echo "<td align='right'>" . number_format(-$operation["amount"], 2) . "</td><td />";
+        else
+            echo "<td /><td align='right'>" . number_format($operation["amount"], 2) . "</td>";
+    }
+    if ($operation["meta"] != "1")
+        echo "<td>" . $category["name"] . "</td>";
+    else
+        echo "<td />";
     echo "<td>" . $_SESSION["user"]->GetAccountName($operation["account"]) . "</td>";
     echo "</tr>\n";
 }