diff --git a/src/app/puzzle/puzzlemainwindow.h b/src/app/puzzle/puzzlemainwindow.h
index 011021d9c..eb8dde989 100644
--- a/src/app/puzzle/puzzlemainwindow.h
+++ b/src/app/puzzle/puzzlemainwindow.h
@@ -350,14 +350,14 @@ private slots:
     void on_CurrentPiecePositionChanged();
 
     /**
-     * @brief PieceCarrouselLocationChanged When the Piece Carrousel's location
+     * @brief PieceCarrouselLocationChanged When the piece carrousel's location
      * has been changed
-     * @param area The new area where the Piece Carrousel has been placed
+     * @param area The new area where the piece carrousel has been placed
      */
     void on_PieceCarrouselLocationChanged(Qt::DockWidgetArea area);
 
     /**
-     * @brief on_PieceSelected When a been has been selected
+     * @brief on_PieceSelected When a piece has been selected
      * @param piece the piece that was selected
      */
     void on_PieceSelected(VPuzzlePiece* piece);
diff --git a/src/app/puzzle/vpiececarrousellayer.cpp b/src/app/puzzle/vpiececarrousellayer.cpp
index 20cecd43d..d00ed6ecb 100644
--- a/src/app/puzzle/vpiececarrousellayer.cpp
+++ b/src/app/puzzle/vpiececarrousellayer.cpp
@@ -35,7 +35,10 @@
 Q_LOGGING_CATEGORY(pCarrouselLayer, "p.carrouselLayer")
 
 //---------------------------------------------------------------------------------------------------------------------
-VPieceCarrouselLayer::VPieceCarrouselLayer(VPuzzleLayer *layer, QWidget *parent) : QWidget(parent), m_layer(layer)
+VPieceCarrouselLayer::VPieceCarrouselLayer(VPuzzleLayer *layer, QWidget *parent) :
+    QWidget(parent),
+    m_layer(layer),
+    m_carrouselPieces(QList<VPieceCarrouselPiece*>())
 {
     Init();
 }
diff --git a/src/app/puzzle/vpiececarrouselpiece.cpp b/src/app/puzzle/vpiececarrouselpiece.cpp
index ae690b0ae..3ce4771a1 100644
--- a/src/app/puzzle/vpiececarrouselpiece.cpp
+++ b/src/app/puzzle/vpiececarrouselpiece.cpp
@@ -37,7 +37,9 @@
 Q_LOGGING_CATEGORY(pCarrouselPiece, "p.carrouselPiece")
 
 //---------------------------------------------------------------------------------------------------------------------
-VPieceCarrouselPiece::VPieceCarrouselPiece(VPuzzlePiece *piece, QWidget *parent) : QFrame(parent), m_piece(piece)
+VPieceCarrouselPiece::VPieceCarrouselPiece(VPuzzlePiece *piece, QWidget *parent) :
+    QFrame(parent),
+    m_piece(piece)
 {
     Init();
 }
@@ -97,6 +99,7 @@ void VPieceCarrouselPiece::Refresh()
     // update the graphic view / the scene
 
     // TODO / FIXME : not perfect and maybe not the right way, still need to work on this
+    // for instance: use a painter to habve a better quality, less pixeled.
     QVector<QPointF> points = m_piece->GetCuttingLine();
 
     QPen pen(Qt::black, 1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);
@@ -117,8 +120,8 @@ void VPieceCarrouselPiece::Refresh()
     QString clippedText = metrix.elidedText(m_piece->GetName(), Qt::ElideRight, width);
     m_label->setText(clippedText);
 
+    // set the tooltip
     setToolTip(m_piece->GetName());
-
 }
 
 //---------------------------------------------------------------------------------------------------------------------