diff --git a/src/activities/tangram/ActivityInfo.qml b/src/activities/tangram/ActivityInfo.qml
index bc653f0a2..c3c42d9a4 100644
--- a/src/activities/tangram/ActivityInfo.qml
+++ b/src/activities/tangram/ActivityInfo.qml
@@ -1,39 +1,39 @@
 /* GCompris - ActivityInfo.qml
  *
  * Copyright (C) 2015 Your Name <yy@zz.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 import GCompris 1.0
 
 ActivityInfo {
   name: "tangram/Tangram.qml"
   difficulty: 3
   icon: "tangram/tangram.svg"
   author: "Yves Combe /  Philippe Banwarth"
   demo: true
   title: qsTr("The tangram puzzle game")
-  description: qsTr("The objective is to form a given shape with seven pieces")
+  description: qsTr("The objective is to form a given shape")
   goal: qsTr("From Wikipedia, the free encyclopedia. Tangram (Chinese: literally 'seven boards of cunning') is a Chinese puzzle. While the tangram is often said to be ancient, its existence has only been verified as far back as 1800. It consists of 7 pieces, called tans, which fit together to form a square; taking the square as the unit:
-	* 5 right isosceles triangles
-		o 2 small (legs of 1)
-		o 1 medium size (legs of square root of 2)
-		o 2 large size (legs of 2)
-	* 1 square (side of 1)
-	* 1 parallelogram (sides of 1 and square root of 2)")
+    5 right isosceles triangles
+    2 small (legs of 1)
+    1 medium size (legs of square root of 2)
+    2 large size (legs of 2)
+    1 square (side of 1)
+    1 parallelogram (sides of 1 and square root of 2)")
   prerequisite: qsTr("Mouse-manipulation")
-  manual: qsTr("Select the tangram to form. Move a piece by dragging it. Right-click on it to create a symmetrical item. Select an item and drag around it to show the rotation you want. Once you've shown what shape you want, the computer will create it. If you need help, click on the shape button, and the border of the shape will be drawn.")
+  manual: qsTr("Select the tangram to form. Move a piece by dragging it. The symmetrical button appears on items that supports it. Click on the rotation button or drag around it to show the rotation you want. At first levels, simpler objects are used to introduce the tangram concept.")
   credit: qsTr("The original code was written by Philippe Banwarth in 1999. It was ported to GCompris by Yves Combe in 2005.")
   section: "/puzzle"
 }