diff --git a/src/fr/inrialpes/exmo/align/cli/GenPlot.java b/src/fr/inrialpes/exmo/align/cli/GenPlot.java
index f2a92e13a364f2089104902c63531786aac81a6e..13847d3e9be52e1fd7595240e50411a669e1e4a0 100644
--- a/src/fr/inrialpes/exmo/align/cli/GenPlot.java
+++ b/src/fr/inrialpes/exmo/align/cli/GenPlot.java
@@ -154,12 +154,15 @@ public class GenPlot extends CommonCLI {
 	    System.exit(-1);
 	}
 
-	Class<?> graphClass = Class.forName(graphCN);
+	Class<?> graphClass = Class.forName( graphCN );
 	Class[] cparams = {};
 	graphConstructor = graphClass.getConstructor( cparams );
 
-	//Class<?> evalClass = Class.forName(evalCN);
-	//evalConstructor = evalClass.getConstructor( cparams );
+	// JE: This is not used
+	Class<?> evalClass = Class.forName( evalCN );
+	Class<?> alClass = Class.forName( "org.semanticweb.owl.align.Alignment" );
+	Class[] caparams = { alClass, alClass };
+	evalConstructor = evalClass.getConstructor( caparams );
 
 	// Collect correspondences from alignments in all directories
 	// . -> Vector<EvalCell>
diff --git a/src/fr/inrialpes/exmo/align/cli/GroupEval.java b/src/fr/inrialpes/exmo/align/cli/GroupEval.java
index ec3acb6abe97f9f6b07c7156f7c7bd1b4138d050..d858439ad2a30267f210fd9ad609fb19ea8cc7bb 100644
--- a/src/fr/inrialpes/exmo/align/cli/GroupEval.java
+++ b/src/fr/inrialpes/exmo/align/cli/GroupEval.java
@@ -28,6 +28,7 @@ import org.semanticweb.owl.align.Alignment;
 import org.semanticweb.owl.align.Evaluator;
 
 import fr.inrialpes.exmo.align.impl.eval.PRecEvaluator;
+import fr.inrialpes.exmo.align.impl.eval.WeightedPREvaluator; //JE:merge
 
 import fr.inrialpes.exmo.ontowrap.OntologyFactory;
 import fr.inrialpes.exmo.ontowrap.OntowrapException;
@@ -37,6 +38,7 @@ import java.io.PrintStream;
 import java.io.FileOutputStream;
 import java.io.FileNotFoundException;
 import java.lang.Integer;
+import java.lang.reflect.Constructor;
 import java.util.Hashtable;
 import java.util.Vector;
 import java.util.Enumeration;
@@ -68,6 +70,7 @@ import fr.inrialpes.exmo.align.parser.AlignmentParser;
     where the options are:
     <pre>
     -o filename --output=filename
+    -e classname --evaluator=classname
     -f format = prfot (precision/recall/f-measure/overall/time) --format=prfot
     -r filename --reference=filename
     -s algo/measure
@@ -101,11 +104,14 @@ public class GroupEval extends CommonCLI {
     int size = 0;
     String color = null;
     String ontoDir = null;
+    String classname = "fr.inrialpes.exmo.align.impl.eval.PRecEvaluator";
+    Constructor evalConstructor = null;
 
     public GroupEval() {
 	super();
 	options.addOption( OptionBuilder.withLongOpt( "list" ).hasArgs().withValueSeparator(',').withDescription( "List of FILEs to be included in the results (required)" ).withArgName("FILE").create( 'l' ) );
 	options.addOption( OptionBuilder.withLongOpt( "color" ).hasOptionalArg().withDescription( "Color even lines of the output in COLOR (default: lightblue)" ).withArgName("COLOR").create( 'c' ) );
+	options.addOption( OptionBuilder.withLongOpt( "evaluator" ).hasArg().withDescription( "Use CLASS as evaluation plotter" ).withArgName("CLASS").create( 'e' ) );
 	options.addOption( OptionBuilder.withLongOpt( "format" ).hasArg().withDescription( "Used MEASures and order (precision/recall/f-measure/overall/time)  (default: "+format+")" ).withArgName("MEAS").create( 'f' ) );
 	options.addOption( OptionBuilder.withLongOpt( "type" ).hasArg().withDescription( "Output TYPE (html|xml|tex|ascii|triangle; default: "+type+")" ).withArgName("TYPE").create( 't' ) );
 	//options.addOption( OptionBuilder.withLongOpt( "sup" ).hasArg().withDescription( "Specifies if dominant columns are algorithms or measure" ).withArgName("algo").create( 's' ) );
@@ -129,6 +135,7 @@ public class GroupEval extends CommonCLI {
 	    if ( line == null ) return; // --help
 
 	    // Here deal with command specific arguments
+	    if ( line.hasOption( 'e' ) ) classname = line.getOptionValue( 'e' );
 	    if ( line.hasOption( 'f' ) ) format = line.getOptionValue( 'f' );
 	    if ( line.hasOption( 'r' ) ) reference = line.getOptionValue( 'r' );
 	    if ( line.hasOption( 's' ) ) dominant = line.getOptionValue( 's' );
@@ -145,6 +152,11 @@ public class GroupEval extends CommonCLI {
 	    System.exit( -1 );
 	}
 
+	Class<?> evalClass = Class.forName( classname );
+	Class<?> alClass = Class.forName( "org.semanticweb.owl.align.Alignment" );
+	Class[] cparams = { alClass, alClass };
+	evalConstructor = evalClass.getConstructor( cparams );
+
 	print( iterateDirectories() );
     }
 
@@ -153,9 +165,9 @@ public class GroupEval extends CommonCLI {
 	File [] subdir = null;
 	try {
 	    if (ontoDir == null) {
-		subdir = (new File(System.getProperty("user.dir"))).listFiles(); 
+		subdir = ( new File(System.getProperty("user.dir") ) ).listFiles(); 
 	    } else {
-		subdir = (new File(ontoDir)).listFiles();
+		subdir = ( new File(ontoDir) ).listFiles();
 	    }
 	} catch ( Exception e ) {
 	    logger.error( "Cannot stat dir ", e );
@@ -219,7 +231,9 @@ public class GroupEval extends CommonCLI {
 	    Alignment align2 = aparser.parse( alignName2 );
 	    //logger.trace(" Alignment structure2 parsed");
 	    // Create evaluator object
-	    eval = new PRecEvaluator( align1, align2 );
+	    //eval = new PRecEvaluator( align1, align2 );
+	    Object[] mparams = { align1, align2 };
+	    eval = (Evaluator) evalConstructor.newInstance(mparams);
 	    // Compare
 	    eval.eval( parameters ) ;
 	} catch (Exception ex) {
diff --git a/src/fr/inrialpes/exmo/align/impl/eval/PRecEvaluator.java b/src/fr/inrialpes/exmo/align/impl/eval/PRecEvaluator.java
index 0817f36b7a7c039d254a561882e08de5ff573138..4839ba87d3b5171ffdb260bcb0acdce0b3046d85 100644
--- a/src/fr/inrialpes/exmo/align/impl/eval/PRecEvaluator.java
+++ b/src/fr/inrialpes/exmo/align/impl/eval/PRecEvaluator.java
@@ -80,7 +80,7 @@ public class PRecEvaluator extends BasicEvaluator implements Evaluator {
      * The two parameters are transformed into URIAlignment before being processed
      * Hence, if one of them is modified after initialisation, this will not be taken into account.
      **/
-    public PRecEvaluator(Alignment align1, Alignment align2) throws AlignmentException {
+    public PRecEvaluator( Alignment align1, Alignment align2 ) throws AlignmentException {
 	super(((BasicAlignment)align1).toURIAlignment(), ((BasicAlignment)align2).toURIAlignment());
     }
 
diff --git a/src/fr/inrialpes/exmo/align/impl/eval/WeightedPREvaluator.java b/src/fr/inrialpes/exmo/align/impl/eval/WeightedPREvaluator.java
index e91fbed139c84d9a2b167d18b495fa197ef5566e..ce4b1e509375ad3ed485c98de73b8feaf9cdf2c9 100644
--- a/src/fr/inrialpes/exmo/align/impl/eval/WeightedPREvaluator.java
+++ b/src/fr/inrialpes/exmo/align/impl/eval/WeightedPREvaluator.java
@@ -49,7 +49,7 @@ import org.slf4j.LoggerFactory;
  * Basic relation sensitivity has been implemented
  *
  * @author Jerome Euzenat
- * @version $Id: PRecEvaluator.java 1494 2010-07-23 14:43:36Z euzenat $ 
+ * @version $Id: WeightedPRecEvaluator.java 1494 2010-07-23 14:43:36Z euzenat $ 
  */
 
 public class WeightedPREvaluator extends BasicEvaluator implements Evaluator {
diff --git a/test/clitest.sh b/test/clitest.sh
index 00a4bd3876064e5b91ec9a48df3641aaee6e71af..eed6d1ce69f53391b52c2e5b73bcb71c9a20894e 100644
--- a/test/clitest.sh
+++ b/test/clitest.sh
@@ -906,11 +906,11 @@ if [ -s $RESDIR/genplot-w2.tex ]; then diff $RESDIR/genplot-o1.tex $RESDIR/genpl
 echo "\t-e,--evaluator <CLASS>"
 
 mv lev1.table $RESDIR/lev1-init.table
-java -cp $CP fr.inrialpes.exmo.align.cli.GenPlot -e fr.inrialpes.exmo.align.impl.eval.WeightedPRecEvaluator -l "refalign,edna1,streq1,lev1" -w $RESDIR/smalltest -o $RESDIR/genplot-e1.tex
+java -cp $CP fr.inrialpes.exmo.align.cli.GenPlot -e fr.inrialpes.exmo.align.impl.eval.WeightedPREvaluator -l "refalign,edna1,streq1,lev1" -w $RESDIR/smalltest -o $RESDIR/genplot-e1.tex
 if [ -s lev1.table ]; then diff $RESDIR/lev1-init.table lev1.table > $RESDIR/smalltest/diffgrev-e1.txt; else echo error with GENPLOT-EVA1; fi
-echo "--> These are the same values for both evaluators, so the error"
+echo "--> This is not used yet!"
 if [ ! -s $RESDIR/smalltest/diffgrev-e1.txt ]; then echo error with GENPLOT-EVA2; fi
-java -cp $CP fr.inrialpes.exmo.align.cli.GenPlot --evaluator fr.inrialpes.exmo.align.impl.eval.WeightedPRecEvaluator -l "refalign,edna1,streq1,lev1" -w $RESDIR/smalltest -o $RESDIR/genplot-e2.tex
+java -cp $CP fr.inrialpes.exmo.align.cli.GenPlot --evaluator fr.inrialpes.exmo.align.impl.eval.WeightedPREvaluator -l "refalign,edna1,streq1,lev1" -w $RESDIR/smalltest -o $RESDIR/genplot-e2.tex
 if [ -s $RESDIR/genplot-e2.tex ]; then diff $RESDIR/genplot-e1.tex $RESDIR/genplot-e2.tex ; else echo error with GENPLOT-EVA3; fi
 
 #-------------------