diff --git a/app/widget/curvewidget/curveview.cpp b/app/widget/curvewidget/curveview.cpp
index a78f97e13..52a7e8eab 100644
--- a/app/widget/curvewidget/curveview.cpp
+++ b/app/widget/curvewidget/curveview.cpp
@@ -61,6 +61,16 @@ void CurveView::Clear()
 void CurveView::SetTrackCount(int count)
 {
   track_count_ = count;
+
+  track_visible_.resize(track_count_);
+  track_visible_.fill(true);
+}
+
+void CurveView::SetTrackVisible(int track, bool visible)
+{
+  track_visible_[track] = visible;
+
+  SetKeyframeTrackVisible(track, visible);
 }
 
 void CurveView::drawBackground(QPainter *painter, const QRectF &rect)
@@ -116,6 +126,10 @@ void CurveView::drawBackground(QPainter *painter, const QRectF &rect)
   // Draw keyframe lines
 
   for (int j=0;j<track_count_;j++) {
+    if (!track_visible_.at(j)) {
+      continue;
+    }
+
     painter->setPen(QPen(GetKeyframeColor(j), qMax(1, fontMetrics().height() / 4)));
     QList<NodeKeyframe*> keys = GetKeyframesSortedByTime(j);
 
@@ -239,12 +253,33 @@ void CurveView::wheelEvent(QWheelEvent *event)
 {
   if (WheelEventIsAZoomEvent(event)) {
     if (!event->angleDelta().isNull()) {
+      bool only_vertical = false;
+      bool only_horizontal = false;
+
+      if (event->modifiers() & Qt::ShiftModifier) {
+        if (event->modifiers() & Qt::AltModifier) {
+          only_horizontal = true;
+        } else {
+          only_vertical = true;
+        }
+      }
+
       if (event->angleDelta().x() + event->angleDelta().y() > 0) {
-        emit ScaleChanged(GetScale() * 1.1);
-        SetYScale(GetYScale() * 1.1);
+        if (!only_vertical) {
+          emit ScaleChanged(GetScale() * 1.1);
+        }
+
+        if (!only_horizontal) {
+          SetYScale(GetYScale() * 1.1);
+        }
       } else {
-        emit ScaleChanged(GetScale() * 0.9);
-        SetYScale(GetYScale() * 0.9);
+        if (!only_vertical) {
+          emit ScaleChanged(GetScale() * 0.9);
+        }
+
+        if (!only_horizontal) {
+          SetYScale(GetYScale() *0.9);
+        }
       }
     }
   } else {
diff --git a/app/widget/curvewidget/curveview.h b/app/widget/curvewidget/curveview.h
index 2c767acd6..67c2e25c3 100644
--- a/app/widget/curvewidget/curveview.h
+++ b/app/widget/curvewidget/curveview.h
@@ -39,6 +39,8 @@ public:
 
   void SetTrackCount(int count);
 
+  void SetTrackVisible(int track, bool visible);
+
 public slots:
   void AddKeyframe(NodeKeyframePtr key);
 
@@ -76,6 +78,8 @@ private:
 
   QList<BezierControlPointItem*> bezier_control_points_;
 
+  QVector<bool> track_visible_;
+
   int track_count_;
 
 private slots:
diff --git a/app/widget/curvewidget/curvewidget.cpp b/app/widget/curvewidget/curvewidget.cpp
index 4cd9dba3e..2453618f9 100644
--- a/app/widget/curvewidget/curvewidget.cpp
+++ b/app/widget/curvewidget/curvewidget.cpp
@@ -117,12 +117,17 @@ void CurveWidget::SetInput(NodeInput *input)
 {
   if (bridge_) {
     foreach (QWidget* bridge_widget, bridge_->widgets()) {
-      delete bridge_widget;
+      bridge_widget->deleteLater();
     }
-    delete bridge_;
+    bridge_->deleteLater();
     bridge_ = nullptr;
   }
 
+  foreach (QCheckBox* box, checkboxes_) {
+    box->deleteLater();
+  }
+  checkboxes_.clear();
+
   if (input_) {
     disconnect(input_, &NodeInput::KeyframeAdded, view_, &CurveView::AddKeyframe);
     disconnect(input_, &NodeInput::KeyframeRemoved, view_, &CurveView::RemoveKeyframe);
@@ -142,7 +147,15 @@ void CurveWidget::SetInput(NodeInput *input)
 
     for (int i=0;i<bridge_->widgets().size();i++) {
       // Insert between two stretches to center the widget
-      widget_bridge_layout_->insertWidget(2 + i, bridge_->widgets().at(i));
+      QCheckBox* checkbox = new QCheckBox();
+      checkbox->setChecked(true);
+      widget_bridge_layout_->insertWidget(2 + i*2, checkbox);
+      checkboxes_.append(checkbox);
+      connect(checkbox, &QCheckBox::clicked, this, [this](bool e){
+        view_->SetTrackVisible(checkboxes_.indexOf(static_cast<QCheckBox*>(sender())), e);
+      });
+
+      widget_bridge_layout_->insertWidget(2 + i*2 + 1, bridge_->widgets().at(i));
     }
 
     connect(input_, &NodeInput::KeyframeAdded, view_, &CurveView::AddKeyframe);
diff --git a/app/widget/curvewidget/curvewidget.h b/app/widget/curvewidget/curvewidget.h
index 21e0400d0..a1c2035c0 100644
--- a/app/widget/curvewidget/curvewidget.h
+++ b/app/widget/curvewidget/curvewidget.h
@@ -21,6 +21,7 @@
 #ifndef CURVEWIDGET_H
 #define CURVEWIDGET_H
 
+#include <QCheckBox>
 #include <QHBoxLayout>
 #include <QPushButton>
 #include <QWidget>
@@ -87,6 +88,8 @@ private:
 
   NodeParamViewKeyframeControl* key_control_;
 
+  QList<QCheckBox*> checkboxes_;
+
 private slots:
   void SelectionChanged();
 
diff --git a/app/widget/keyframeview/keyframeviewbase.cpp b/app/widget/keyframeview/keyframeviewbase.cpp
index 0bf903b39..257a12e09 100644
--- a/app/widget/keyframeview/keyframeviewbase.cpp
+++ b/app/widget/keyframeview/keyframeviewbase.cpp
@@ -106,6 +106,11 @@ KeyframeViewItem *KeyframeViewBase::AddKeyframeInternal(NodeKeyframePtr key)
   item->SetScale(GetScale());
   item_map_.insert(key.get(), item);
   scene()->addItem(item);
+
+  if (hidden_tracks_.contains(key->track())) {
+    item->setVisible(false);
+  }
+
   return item;
 }
 
@@ -306,6 +311,27 @@ void KeyframeViewBase::SetYAxisEnabled(bool e)
   y_axis_enabled_ = e;
 }
 
+void KeyframeViewBase::SetKeyframeTrackVisible(int track, bool visible)
+{
+  if (!visible == hidden_tracks_.contains(track)) {
+    return;
+  }
+
+  QMap<NodeKeyframe*, KeyframeViewItem*>::const_iterator i;
+
+  for (i=item_map_.constBegin(); i!=item_map_.constEnd(); i++) {
+    if (i.key()->track() == track) {
+      i.value()->setVisible(visible);
+    }
+  }
+
+  if (visible) {
+    hidden_tracks_.removeOne(track);
+  } else {
+    hidden_tracks_.append(track);
+  }
+}
+
 rational KeyframeViewBase::CalculateNewTimeFromScreen(const rational &old_time, double cursor_diff)
 {
   return rational::fromDouble(old_time.toDouble() + cursor_diff);
diff --git a/app/widget/keyframeview/keyframeviewbase.h b/app/widget/keyframeview/keyframeviewbase.h
index 04e7d6096..705e845c6 100644
--- a/app/widget/keyframeview/keyframeviewbase.h
+++ b/app/widget/keyframeview/keyframeviewbase.h
@@ -64,6 +64,8 @@ protected:
 
   void SetYAxisEnabled(bool e);
 
+  void SetKeyframeTrackVisible(int track, bool visible);
+
 private:
   rational CalculateNewTimeFromScreen(const rational& old_time, double cursor_diff);
 
@@ -100,6 +102,8 @@ private:
 
   bool currently_autoselecting_;
 
+  QList<int> hidden_tracks_;
+
 private slots:
   void ShowContextMenu();