diff --git a/src/fr/inrialpes/exmo/align/impl/eval/ExtPREvaluator.java b/src/fr/inrialpes/exmo/align/impl/eval/ExtPREvaluator.java
index 25b417d3053e6f6b7fa347a662fb5520dd36c277..2ecdce276b5658f5cb2308e7d46764be7be58e1b 100644
--- a/src/fr/inrialpes/exmo/align/impl/eval/ExtPREvaluator.java
+++ b/src/fr/inrialpes/exmo/align/impl/eval/ExtPREvaluator.java
@@ -225,7 +225,7 @@ public class ExtPREvaluator extends BasicEvaluator implements Evaluator {
 		}
 		double val = Math.pow( symALPHA, val1 + val2 );
 		if ( withConfidence ) val *= 1. - Math.abs( c1.getStrength() - c2.getStrength() );
-		System.err.println( "               => "+symALPHA+"^"+val1+"+"+val2+" * "+(1. - Math.abs( c1.getStrength() - c2.getStrength() ))+"  =  "+val );
+		//System.err.println( "               => "+symALPHA+"^"+val1+"+"+val2+" * "+(1. - Math.abs( c1.getStrength() - c2.getStrength() ))+"  =  "+val );
 		// Here the measure should also take into account relations
 		if ( val > sim ) sim = val;
 	    }