diff --git a/src/tools/UBGraphicsRuler.cpp b/src/tools/UBGraphicsRuler.cpp
index 23b4df17..e8cec113 100644
--- a/src/tools/UBGraphicsRuler.cpp
+++ b/src/tools/UBGraphicsRuler.cpp
@@ -164,9 +164,6 @@ void UBGraphicsRuler::paintGraduations(QPainter *painter)
     const int       millimetersPerCentimeter = 10;
     const int   millimetersPerHalfCentimeter = 5;
 
-
-    qDebug() << sPixelsPerMillimeter;
-
     painter->save();
     painter->setFont(font());
     QFontMetricsF fontMetrics(painter->font());
diff --git a/src/tools/UBToolsManager.cpp b/src/tools/UBToolsManager.cpp
index d30e4fa1..0f2317e8 100644
--- a/src/tools/UBToolsManager.cpp
+++ b/src/tools/UBToolsManager.cpp
@@ -91,12 +91,12 @@ UBToolsManager::UBToolsManager(QObject *parent)
     mDescriptors << cache;
 //  --------------------------------------------------------------------------------
 
-    aristo.id = "uniboardTool://uniboard.mnemis.com/aristo";
-    aristo.icon = QPixmap(":/images/toolPalette/aristoTool.png");
-    aristo.label = tr("Aristo");
-    aristo.version = "1.0";
-    mToolsIcon.insert(aristo.id, ":/images/toolPalette/aristoTool.png");
-    mDescriptors << aristo;
+//    aristo.id = "uniboardTool://uniboard.mnemis.com/aristo";
+//    aristo.icon = QPixmap(":/images/toolPalette/aristoTool.png");
+//    aristo.label = tr("Aristo");
+//    aristo.version = "1.0";
+//    mToolsIcon.insert(aristo.id, ":/images/toolPalette/aristoTool.png");
+//    mDescriptors << aristo;
 }
 
 UBToolsManager::~UBToolsManager()