diff --git a/build.xml b/build.xml
index 79dc417..1ee3026 100644
--- a/build.xml
+++ b/build.xml
@@ -6,6 +6,9 @@
   <property name="src" location="java"/>
   <property name="build" location="build"/>
   <property name="dist"  location="dist"/>
+  <!-- Fill me please / todo -->
+  <property name="artgraphicslib" value="artgaphics-0.1.0"/>
+  <property name="distversion" value="1.0"/>
 
   <target name="init">
     <!-- Create the time stamp -->
@@ -17,7 +20,7 @@
   <target name="compile" depends="init"
         description="compile the source " >
     <!-- Compile the java code from ${src} into ${build} -->
-    <javac srcdir="${src}" destdir="${build}" includeantruntime="false" classpath="libs/artgaphics-0.1.0.jar">
+    <javac srcdir="${src}" destdir="${build}" includeantruntime="false" classpath="libs/${artgraphicslib}.jar">
       <exclude name="org/artisanlogiciel/games/javafx/*"/>
     </javac>
   </target>
@@ -27,11 +30,11 @@
     <!-- Create the distribution directory -->
     <mkdir dir="${dist}/lib"/>
 
-    <!-- Put everything in ${build} into the artloglaby-0.1.jar file  ( ${DSTAMP} not used yet )-->
-    <jar jarfile="${dist}/lib/artloglaby-0.1.jar" basedir="${build}">
+    <!-- Put everything in ${build} into the artloglaby-${distversion}.jar file  ( ${DSTAMP} not used yet )-->
+    <jar jarfile="${dist}/lib/artloglaby-${distversion}.jar" basedir="${build}">
             <manifest>
               <attribute name="Main-Class" value="org.artisanlogiciel.games.Display"/>
-	      <attribute name="Class-Path" value="artgaphics-0.1.0.jar"/>
+	      <attribute name="Class-Path" value="${artgraphicslib}.jar"/>
             </manifest>
 	    <fileset dir="lang" includes="**" />
      </jar>
diff --git a/project_params b/project_params
index 04a5aa4..182ff1a 100644
--- a/project_params
+++ b/project_params
@@ -3,5 +3,5 @@ project_default=dist
 project_basedir=$(pwd)
 project_mainpackage=org.artisanlogiciel.games
 project_mainclass=$project_mainpackage.Display
-project_version=0.1
+project_version=1.0
 default_args='lab/lab30x30.raw'