diff --git a/Pdf4QtLib/sources/pdfaction.cpp b/Pdf4QtLib/sources/pdfaction.cpp
index 116856c..3be3982 100644
--- a/Pdf4QtLib/sources/pdfaction.cpp
+++ b/Pdf4QtLib/sources/pdfaction.cpp
@@ -370,6 +370,17 @@ void PDFAction::fillActionList(std::vector<const PDFAction*>& actionList) const
     }
 }
 
+void PDFAction::cloneActionList(const PDFAction* sourceAction)
+{
+    if (sourceAction)
+    {
+        for (const auto& action : sourceAction->m_nextActions)
+        {
+            m_nextActions.push_back(action->clone());
+        }
+    }
+}
+
 PDFDestination PDFDestination::parse(const PDFObjectStorage* storage, PDFObject object)
 {
     PDFDestination result;
@@ -711,6 +722,16 @@ QString PDFActionURI::getURIString() const
     return QString::fromUtf8(m_URI);
 }
 
+void PDFActionURI::setURI(const QByteArray& newURI)
+{
+    m_URI = newURI;
+}
+
+void PDFActionURI::setIsMap(bool newIsMap)
+{
+    m_isMap = newIsMap;
+}
+
 void PDFActionGoTo::setDestination(const PDFDestination& destination)
 {
     m_destination = destination;
@@ -721,4 +742,153 @@ void PDFActionGoTo::setStructureDestination(const PDFDestination& structureDesti
     m_structureDestination = structureDestination;
 }
 
+PDFActionPtr PDFActionGoTo::clone() const
+{
+    PDFActionGoTo* clonedAction = new PDFActionGoTo(getDestination(), getStructureDestination());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionGoToR::clone() const
+{
+    PDFActionGoToR* clonedAction = new PDFActionGoToR(getDestination(),
+                                                      getStructureDestination(),
+                                                      getFileSpecification(),
+                                                      isNewWindow());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionGoToE::clone() const
+{
+    PDFActionGoToE* clonedAction = new PDFActionGoToE(getDestination(),
+                                                      getFileSpecification(),
+                                                      isNewWindow(),
+                                                      getTarget());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionGoToDp::clone() const
+{
+    PDFActionGoToDp* clonedAction = new PDFActionGoToDp(getDocumentPart());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionLaunch::clone() const
+{
+    PDFActionLaunch* clonedAction = new PDFActionLaunch(getFileSpecification(), isNewWindow(), getWinSpecification());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionThread::clone() const
+{
+    PDFActionThread* clonedAction = new PDFActionThread(getFileSpecification(), getThread(), getBead());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionURI::clone() const
+{
+    PDFActionURI* clonedAction = new PDFActionURI(getURI(), isMap());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionSound::clone() const
+{
+    PDFActionSound* clonedAction = new PDFActionSound(*getSound(), getVolume(), isSynchronous(), isRepeat(), isMix());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionMovie::clone() const
+{
+    PDFActionMovie* clonedAction = new PDFActionMovie(getAnnotation(), getTitle(), getOperation());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionHide::clone() const
+{
+    PDFActionHide* clonedAction = new PDFActionHide(getAnnotations(), getFieldNames(), isHide());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionNamed::clone() const
+{
+    PDFActionNamed* clonedAction = new PDFActionNamed(getNamedActionType(), getCustomNamedAction());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionSetOCGState::clone() const
+{
+    PDFActionSetOCGState* clonedAction = new PDFActionSetOCGState(getStateChangeItems(), isRadioButtonsPreserved());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionTransition::clone() const
+{
+    PDFActionTransition* clonedAction = new PDFActionTransition(getTransition());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionGoTo3DView::clone() const
+{
+    PDFActionGoTo3DView* clonedAction = new PDFActionGoTo3DView(getAnnotation(), getView());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionJavaScript::clone() const
+{
+    PDFActionJavaScript* clonedAction = new PDFActionJavaScript(getJavaScript());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionRichMediaExecute::clone() const
+{
+    PDFActionRichMediaExecute* clonedAction = new PDFActionRichMediaExecute(getRichMediaAnnotation(),
+                                                                            getRichMediaInstance(),
+                                                                            getCommand(),
+                                                                            getArguments());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionSubmitForm::clone() const
+{
+    PDFActionSubmitForm* clonedAction = new PDFActionSubmitForm(getFieldScope(), getFieldList(), getUrl(), getCharset(), getFlags());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionResetForm::clone() const
+{
+    PDFActionResetForm* clonedAction = new PDFActionResetForm(getFieldScope(), getFieldList(), getFlags());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionImportDataForm::clone() const
+{
+    PDFActionImportDataForm* clonedAction = new PDFActionImportDataForm(getFile());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
+PDFActionPtr PDFActionRendition::clone() const
+{
+    PDFActionRendition* clonedAction = new PDFActionRendition(m_rendition, getAnnotation(), getOperation(), getJavaScript());
+    clonedAction->cloneActionList(this);
+    return PDFActionPtr(clonedAction);
+}
+
 }   // namespace pdf
diff --git a/Pdf4QtLib/sources/pdfaction.h b/Pdf4QtLib/sources/pdfaction.h
index 88faaaf..9cf20cf 100644
--- a/Pdf4QtLib/sources/pdfaction.h
+++ b/Pdf4QtLib/sources/pdfaction.h
@@ -169,6 +169,12 @@ public:
     /// Returns list of actions to be executed
     std::vector<const PDFAction*> getActionList() const;
 
+    /// Clone action
+    virtual PDFActionPtr clone() const = 0;
+
+protected:
+    void cloneActionList(const PDFAction* sourceAction);
+
 private:
     static PDFActionPtr parseImpl(const PDFObjectStorage* storage, PDFObject object, std::set<PDFObjectReference>& usedReferences);
 
@@ -180,7 +186,7 @@ private:
 /// Regular go-to action. Can contain also structure destinations, both regular page destination
 /// and structure destination are present, because if structure destination fails, then
 /// page destination can be used as fallback resolution.
-class PDFActionGoTo : public PDFAction
+class PDF4QTLIBSHARED_EXPORT PDFActionGoTo : public PDFAction
 {
 public:
     explicit inline PDFActionGoTo(PDFDestination destination, PDFDestination structureDestination) :
@@ -194,6 +200,8 @@ public:
     void setDestination(const PDFDestination& destination);
     void setStructureDestination(const PDFDestination& structureDestination);
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFDestination m_destination;
     PDFDestination m_structureDestination;
@@ -218,6 +226,8 @@ public:
     const PDFFileSpecification& getFileSpecification() const { return m_fileSpecification; }
     bool isNewWindow() const { return m_newWindow; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFDestination m_destination;
     PDFDestination m_structureDestination;
@@ -244,6 +254,8 @@ public:
     bool isNewWindow() const { return m_newWindow; }
     const PDFObject& getTarget() const { return m_target; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFDestination m_destination;
     PDFFileSpecification m_fileSpecification;
@@ -262,6 +274,8 @@ public:
 
     PDFObjectReference getDocumentPart() const { return m_documentPart; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFObjectReference m_documentPart;
 };
@@ -293,6 +307,8 @@ public:
     const Win& getWinSpecification() const { return m_win; }
     bool isNewWindow() const { return m_newWindow; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFFileSpecification m_fileSpecification;
     bool m_newWindow = false;
@@ -319,6 +335,8 @@ public:
     const Thread& getThread() const { return m_thread; }
     const Bead& getBead() const { return m_bead; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFFileSpecification m_fileSpecification;
     Thread m_thread;
@@ -344,6 +362,11 @@ public:
     /// to PDF specification, URI is UTF-8 encoded string.
     QString getURIString() const;
 
+    virtual PDFActionPtr clone() const override;
+
+    void setURI(const QByteArray& newURI);
+    void setIsMap(bool newIsMap);
+
 private:
     QByteArray m_URI;
     bool m_isMap;
@@ -370,6 +393,8 @@ public:
     bool isRepeat() const { return m_isRepeat; }
     bool isMix() const { return m_isMix; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFSound m_sound;
     PDFReal m_volume;
@@ -403,6 +428,8 @@ public:
     const QString& getTitle() const { return m_title; }
     Operation getOperation() const { return m_operation; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFObjectReference m_annotation;
     QString m_title;
@@ -420,12 +447,22 @@ public:
 
     }
 
+    explicit inline PDFActionHide(const std::vector<PDFObjectReference>& annotations, const std::vector<QString>& fieldNames, bool hide) :
+        m_annotations(annotations),
+        m_fieldNames(fieldNames),
+        m_hide(hide)
+    {
+
+    }
+
     virtual ActionType getType() const override { return ActionType::Hide; }
 
     const std::vector<PDFObjectReference>& getAnnotations() const { return m_annotations; }
     const std::vector<QString>& getFieldNames() const { return m_fieldNames; }
     bool isHide() const { return m_hide; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     std::vector<PDFObjectReference> m_annotations;
     std::vector<QString> m_fieldNames;
@@ -451,11 +488,20 @@ public:
 
     }
 
+    explicit inline PDFActionNamed(NamedActionType namedActionType, const QByteArray& customNamedAction) :
+        m_namedActionType(namedActionType),
+        m_customNamedAction(customNamedAction)
+    {
+
+    }
+
     virtual ActionType getType() const override { return ActionType::Named; }
 
     NamedActionType getNamedActionType() const { return m_namedActionType; }
     const QByteArray& getCustomNamedAction() const { return m_customNamedAction; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     NamedActionType m_namedActionType;
     QByteArray m_customNamedAction;
@@ -475,7 +521,7 @@ public:
     using StateChangeItem = std::pair<SwitchType, PDFObjectReference>;
     using StateChangeItems = std::vector<StateChangeItem>;
 
-    explicit inline PDFActionSetOCGState(StateChangeItems&& stateChangeItems, bool isRadioButtonsPreserved) :
+    explicit inline PDFActionSetOCGState(StateChangeItems stateChangeItems, bool isRadioButtonsPreserved) :
         m_items(qMove(stateChangeItems)),
         m_isRadioButtonsPreserved(isRadioButtonsPreserved)
     {
@@ -487,6 +533,8 @@ public:
     const StateChangeItems& getStateChangeItems() const { return m_items; }
     bool isRadioButtonsPreserved() const { return m_isRadioButtonsPreserved; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     StateChangeItems m_items;
     bool m_isRadioButtonsPreserved;
@@ -505,7 +553,7 @@ public:
         Play = 4
     };
 
-    explicit inline PDFActionRendition(std::optional<PDFRendition>&& rendition, PDFObjectReference annotation, Operation operation, QString javascript) :
+    explicit inline PDFActionRendition(std::optional<PDFRendition> rendition, PDFObjectReference annotation, Operation operation, QString javascript) :
         m_rendition(qMove(rendition)),
         m_annotation(annotation),
         m_operation(operation),
@@ -521,6 +569,8 @@ public:
     Operation getOperation() const { return m_operation; }
     const QString& getJavaScript() const { return m_javascript; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     std::optional<PDFRendition> m_rendition;
     PDFObjectReference m_annotation;
@@ -531,7 +581,7 @@ private:
 class PDFActionTransition : public PDFAction
 {
 public:
-    explicit inline PDFActionTransition(PDFPageTransition&& transition) :
+    explicit inline PDFActionTransition(PDFPageTransition transition) :
         m_transition(qMove(transition))
     {
 
@@ -541,6 +591,8 @@ public:
 
     const PDFPageTransition& getTransition() const { return m_transition; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFPageTransition m_transition;
 };
@@ -560,6 +612,8 @@ public:
     const PDFObject& getAnnotation() const { return m_annotation; }
     const PDFObject& getView() const { return m_view; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFObject m_annotation;
     PDFObject m_view;
@@ -578,6 +632,8 @@ public:
 
     const QString& getJavaScript() const { return m_javaScript; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     QString m_javaScript;
 };
@@ -604,6 +660,8 @@ public:
     QString getCommand() const { return m_command; }
     PDFObject getArguments() const { return m_arguments; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFObjectReference m_richMediaAnnotation;
     PDFObjectReference m_richMediaInstance;
@@ -689,6 +747,8 @@ public:
     const QByteArray& getCharset() const { return m_charset; }
     SubmitFlags getFlags() const { return m_flags; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFFileSpecification m_url;
     QByteArray m_charset;
@@ -717,6 +777,8 @@ public:
 
     ResetFlags getFlags() const { return m_flags; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     ResetFlags m_flags = None;
 };
@@ -735,6 +797,8 @@ public:
 
     const PDFFileSpecification& getFile() const { return m_file; }
 
+    virtual PDFActionPtr clone() const override;
+
 private:
     PDFFileSpecification m_file;
 };
diff --git a/Pdf4QtLib/sources/pdfitemmodels.cpp b/Pdf4QtLib/sources/pdfitemmodels.cpp
index cfb347c..f205277 100644
--- a/Pdf4QtLib/sources/pdfitemmodels.cpp
+++ b/Pdf4QtLib/sources/pdfitemmodels.cpp
@@ -35,6 +35,13 @@ PDFTreeItem::~PDFTreeItem()
     qDeleteAll(m_children);
 }
 
+PDFTreeItem* PDFTreeItem::takeChild(int index)
+{
+    PDFTreeItem* item = m_children.at(index);
+    m_children.erase(m_children.begin() + index);
+    return item;
+}
+
 PDFTreeItemModel::PDFTreeItemModel(QObject* parent) :
     QAbstractItemModel(parent),
     m_document(nullptr)
@@ -368,6 +375,7 @@ QVariant PDFOutlineTreeItemModel::data(const QModelIndex& index, int role) const
     switch (role)
     {
         case Qt::DisplayRole:
+        case Qt::EditRole:
             return outlineItem->getTitle();
 
         case Qt::ForegroundRole:
@@ -409,6 +417,11 @@ void PDFOutlineTreeItemModel::update()
     }
     if (outlineRoot)
     {
+        if (m_editable)
+        {
+            outlineRoot = outlineRoot->clone();
+        }
+
         m_rootItem.reset(new PDFOutlineTreeItem(nullptr, qMove(outlineRoot)));
     }
     else
@@ -425,13 +438,16 @@ Qt::ItemFlags PDFOutlineTreeItemModel::flags(const QModelIndex& index) const
 
     if (!index.isValid())
     {
+        if (m_editable)
+        {
+            flags = flags | Qt::ItemIsDropEnabled;
+        }
         return flags;
     }
 
-    const PDFOutlineTreeItem* item = static_cast<const PDFOutlineTreeItem*>(index.internalPointer());
-    if (item->getChildCount() == 0)
+    if (m_editable)
     {
-        flags = flags | Qt::ItemNeverHasChildren;
+        flags = flags | Qt::ItemIsEditable | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled;
     }
 
     return flags;
@@ -449,6 +465,259 @@ const PDFAction* PDFOutlineTreeItemModel::getAction(const QModelIndex& index) co
     return nullptr;
 }
 
+const PDFOutlineItem* PDFOutlineTreeItemModel::getOutlineItem(const QModelIndex& index) const
+{
+    if (index.isValid())
+    {
+        const PDFOutlineTreeItem* item = static_cast<const PDFOutlineTreeItem*>(index.internalPointer());
+        const PDFOutlineItem* outlineItem = item->getOutlineItem();
+        return outlineItem;
+    }
+
+    return nullptr;
+}
+
+PDFOutlineItem* PDFOutlineTreeItemModel::getOutlineItem(const QModelIndex& index)
+{
+    if (index.isValid())
+    {
+        PDFOutlineTreeItem* item = static_cast<PDFOutlineTreeItem*>(index.internalPointer());
+        PDFOutlineItem* outlineItem = item->getOutlineItem();
+        return outlineItem;
+    }
+
+    return nullptr;
+}
+
+void PDFOutlineTreeItemModel::setFontBold(const QModelIndex& index, bool value)
+{
+    if (PDFOutlineItem* outlineItem = getOutlineItem(index))
+    {
+        if (outlineItem->isFontBold() != value)
+        {
+            outlineItem->setFontBold(value);
+            Q_EMIT dataChanged(index, index);
+        }
+    }
+}
+
+void PDFOutlineTreeItemModel::setFontItalics(const QModelIndex& index, bool value)
+{
+    if (PDFOutlineItem* outlineItem = getOutlineItem(index))
+    {
+        if (outlineItem->isFontItalics() != value)
+        {
+            outlineItem->setFontItalics(value);
+            Q_EMIT dataChanged(index, index);
+        }
+    }
+}
+
+void PDFOutlineTreeItemModel::setDestination(const QModelIndex& index, const PDFDestination& destination)
+{
+    if (PDFOutlineItem* outlineItem = getOutlineItem(index))
+    {
+        outlineItem->setAction(PDFActionPtr(new PDFActionGoTo(destination, PDFDestination())));
+        Q_EMIT dataChanged(index, index);
+    }
+}
+
+bool PDFOutlineTreeItemModel::setData(const QModelIndex& index, const QVariant& value, int role)
+{
+    if (!m_editable || !index.isValid() || role != Qt::EditRole)
+    {
+        return false;
+    }
+
+    PDFOutlineTreeItem* item = static_cast<PDFOutlineTreeItem*>(index.internalPointer());
+    PDFOutlineItem* outlineItem = item->getOutlineItem();
+    if (outlineItem->getTitle() != value.toString())
+    {
+        outlineItem->setTitle(value.toString());
+        Q_EMIT dataChanged(index, index);
+    }
+
+    return true;
+}
+
+Qt::DropActions PDFOutlineTreeItemModel::supportedDropActions() const
+{
+    if (!m_editable)
+    {
+        return Qt::IgnoreAction;
+    }
+
+    return Qt::CopyAction | Qt::MoveAction;
+}
+
+Qt::DropActions PDFOutlineTreeItemModel::supportedDragActions() const
+{
+    if (!m_editable)
+    {
+        return Qt::IgnoreAction;
+    }
+
+    return Qt::CopyAction | Qt::MoveAction;
+}
+
+QStringList PDFOutlineTreeItemModel::mimeTypes() const
+{
+    return QStringList() << "application/PDF4QT_PDFOutlineTreeItemModel";
+}
+
+QMimeData* PDFOutlineTreeItemModel::mimeData(const QModelIndexList& indexes) const
+{
+    QMimeData* mimeData = new QMimeData();
+
+    if (indexes.size() == 1)
+    {
+        QByteArray ba;
+
+        {
+            QDataStream stream(&ba, QDataStream::WriteOnly);
+            stream << indexes.front().internalId();
+        }
+
+        mimeData->setData(mimeTypes().front(), ba);
+    }
+
+    return mimeData;
+}
+
+bool PDFOutlineTreeItemModel::canDropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent) const
+{
+    Q_UNUSED(row);
+    Q_UNUSED(column);
+    Q_UNUSED(parent);
+
+    return action == Qt::MoveAction && data->hasFormat(mimeTypes().front());
+}
+
+bool PDFOutlineTreeItemModel::dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent)
+{
+    if (!data || action != Qt::MoveAction)
+    {
+        return false;
+    }
+
+    QByteArray pointerData = data->data(mimeTypes().front());
+    QDataStream stream(pointerData);
+    quintptr pointer = 0;
+    stream >> pointer;
+
+    PDFOutlineTreeItem* item = reinterpret_cast<PDFOutlineTreeItem*>(pointer);
+    QModelIndex sourceIndex = createIndex(item->getRow(), column, item);
+    return moveRow(sourceIndex.parent(), sourceIndex.row(), parent, row);
+}
+
+bool PDFOutlineTreeItemModel::insertRows(int row, int count, const QModelIndex& parent)
+{
+    if (!m_editable || row < 0 || count <= 0 || row > rowCount(parent))
+    {
+        return false;
+    }
+
+    beginInsertRows(parent, row, row + count - 1);
+
+    PDFOutlineTreeItem* item = parent.isValid() ? static_cast<PDFOutlineTreeItem*>(parent.internalPointer()) : static_cast<PDFOutlineTreeItem*>(m_rootItem.get());
+    while (count > 0)
+    {
+        QSharedPointer<PDFOutlineItem> outlineItem(new PDFOutlineItem());
+        outlineItem->setTitle(tr("Item %1").arg(row + 1));
+        PDFOutlineTreeItem* newTreeItem = new PDFOutlineTreeItem(item, qMove(outlineItem));
+        item->insertCreatedChild(row, newTreeItem);
+
+        ++row;
+        --count;
+    }
+
+    endInsertRows();
+
+    return true;
+}
+
+bool PDFOutlineTreeItemModel::removeRows(int row, int count, const QModelIndex& parent)
+{
+    if (!m_editable || count <= 0 || row < 0 || row + count > rowCount(parent))
+    {
+        return false;
+    }
+
+    beginRemoveRows(parent, row, row + count - 1);
+
+    PDFOutlineTreeItem* item = parent.isValid() ? static_cast<PDFOutlineTreeItem*>(parent.internalPointer()) : static_cast<PDFOutlineTreeItem*>(m_rootItem.get());
+    while (count > 0)
+    {
+        delete item->takeChild(row);
+        --count;
+    }
+
+    endRemoveRows();
+
+    return false;
+}
+
+bool PDFOutlineTreeItemModel::moveRows(const QModelIndex& sourceParent, int sourceRow, int count, const QModelIndex& destinationParent, int destinationChild)
+{
+    if (sourceRow < 0 || count <= 0 || (sourceParent == destinationParent && (sourceRow == destinationChild || sourceRow + count <= destinationChild)))
+    {
+        return false;
+    }
+
+    PDFOutlineTreeItem* sourceNode = nullptr;
+    PDFOutlineTreeItem* destNode = nullptr;
+
+    if (sourceParent.isValid())
+    {
+        sourceNode = static_cast<PDFOutlineTreeItem*>(sourceParent.internalPointer());
+    }
+    else
+    {
+        sourceNode = static_cast<PDFOutlineTreeItem*>(m_rootItem.get());
+    }
+
+    if (destinationParent.isValid())
+    {
+        destNode = static_cast<PDFOutlineTreeItem*>(destinationParent.internalPointer());
+    }
+    else
+    {
+        destNode = static_cast<PDFOutlineTreeItem*>(m_rootItem.get());
+    }
+
+    if (sourceRow + count > sourceNode->getChildCount())
+    {
+        return false;
+    }
+
+    if (destinationChild < 0)
+    {
+        destinationChild = 0;
+    }
+
+    // Signalizace začátku přesunu řádků
+    if (!beginMoveRows(sourceParent, sourceRow, sourceRow + count - 1, destinationParent, destinationChild))
+    {
+        return false;
+    }
+
+    QList<PDFOutlineTreeItem*> nodesToMove;
+    for (int i = 0; i < count; ++i)
+    {
+        nodesToMove.append(static_cast<PDFOutlineTreeItem*>(sourceNode->takeChild(sourceRow)));
+    }
+
+    for (PDFOutlineTreeItem* node : nodesToMove)
+    {
+        destNode->insertCreatedChild(destinationChild++, node);
+    }
+
+    // Signalizace konce přesunu řádků
+    endMoveRows();
+
+    return true;
+}
+
 int PDFAttachmentsTreeItemModel::columnCount(const QModelIndex& parent) const
 {
     Q_UNUSED(parent);
diff --git a/Pdf4QtLib/sources/pdfitemmodels.h b/Pdf4QtLib/sources/pdfitemmodels.h
index 0222219..05344e4 100644
--- a/Pdf4QtLib/sources/pdfitemmodels.h
+++ b/Pdf4QtLib/sources/pdfitemmodels.h
@@ -36,6 +36,7 @@ class PDFModifiedDocument;
 class PDFFileSpecification;
 class PDFOptionalContentActivity;
 class PDFDrawWidgetProxy;
+class PDFDestination;
 
 /// Represents tree item in the GUI tree
 class PDF4QTLIBSHARED_EXPORT PDFTreeItem
@@ -53,6 +54,20 @@ public:
         return item;
     }
 
+    template<typename T, typename... Arguments>
+    inline T* insertChild(int position, Arguments&&... arguments)
+    {
+        T* item = new T(this, std::forward(arguments)...);
+        m_children.insert(std::next(m_children.begin(), position), item);
+        return item;
+    }
+
+    void insertCreatedChild(int position, PDFTreeItem* item)
+    {
+        item->m_parent = this;
+        m_children.insert(std::next(m_children.begin(), position), item);
+    }
+
     void addCreatedChild(PDFTreeItem* item)
     {
         item->m_parent = this;
@@ -64,6 +79,7 @@ public:
     const PDFTreeItem* getChild(int index) const { return m_children.at(index); }
     PDFTreeItem* getChild(int index) { return m_children.at(index); }
     const PDFTreeItem* getParent() const { return m_parent; }
+    PDFTreeItem* takeChild(int index);
 
 private:
     PDFTreeItem* m_parent = nullptr;
@@ -145,6 +161,7 @@ public:
     explicit PDFOutlineTreeItem(PDFOutlineTreeItem* parent, QSharedPointer<PDFOutlineItem> outlineItem);
 
     const PDFOutlineItem* getOutlineItem() const { return m_outlineItem.data(); }
+    PDFOutlineItem* getOutlineItem() { return m_outlineItem.data(); }
 
 private:
     QSharedPointer<PDFOutlineItem> m_outlineItem;
@@ -154,9 +171,10 @@ class PDF4QTLIBSHARED_EXPORT PDFOutlineTreeItemModel : public PDFTreeItemModel
 {
     Q_OBJECT
 public:
-    PDFOutlineTreeItemModel(QIcon icon, QObject* parent) :
+    PDFOutlineTreeItemModel(QIcon icon, bool editable, QObject* parent) :
         PDFTreeItemModel(parent),
-        m_icon(qMove(icon))
+        m_icon(qMove(icon)),
+        m_editable(editable)
     {
 
     }
@@ -165,14 +183,37 @@ public:
     virtual QVariant data(const QModelIndex& index, int role) const override;
     virtual void update() override;
     virtual Qt::ItemFlags flags(const QModelIndex& index) const override;
+    virtual bool setData(const QModelIndex& index, const QVariant& value, int role) override;
+    virtual Qt::DropActions supportedDropActions() const override;
+    virtual Qt::DropActions supportedDragActions() const override;
+    virtual bool insertRows(int row, int count, const QModelIndex& parent) override;
+    virtual bool removeRows(int row, int count, const QModelIndex& parent) override;
+    virtual bool moveRows(const QModelIndex& sourceParent, int sourceRow, int count, const QModelIndex& destinationParent, int destinationChild) override;
+    virtual QStringList mimeTypes() const override;
+    virtual QMimeData* mimeData(const QModelIndexList& indexes) const override;
+    virtual bool canDropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent) const override;
+    virtual bool dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent) override;
 
     /// Returns action assigned to the index. If index is invalid, or
     /// points to the invalid item, nullptr is returned.
     /// \param index Index of the outline item
     const PDFAction* getAction(const QModelIndex& index) const;
 
+    /// Returns the outline item for the given index, or nullptr
+    /// if no outline item is assigned to that index.
+    const PDFOutlineItem* getOutlineItem(const QModelIndex& index) const;
+
+    /// Returns the outline item for the given index, or nullptr
+    /// if no outline item is assigned to that index.
+    PDFOutlineItem* getOutlineItem(const QModelIndex& index);
+
+    void setFontBold(const QModelIndex& index, bool value);
+    void setFontItalics(const QModelIndex& index, bool value);
+    void setDestination(const QModelIndex& index, const PDFDestination& destination);
+
 private:
     QIcon m_icon;
+    bool m_editable;
 };
 
 class PDF4QTLIBSHARED_EXPORT PDFSelectableOutlineTreeItemModel : public PDFOutlineTreeItemModel
@@ -184,7 +225,7 @@ private:
 
 public:
     PDFSelectableOutlineTreeItemModel(QIcon icon, QObject* parent) :
-        BaseClass(qMove(icon), parent)
+        BaseClass(qMove(icon), false, parent)
     {
 
     }
diff --git a/Pdf4QtLib/sources/pdfoutline.cpp b/Pdf4QtLib/sources/pdfoutline.cpp
index e88f4ad..fb54187 100644
--- a/Pdf4QtLib/sources/pdfoutline.cpp
+++ b/Pdf4QtLib/sources/pdfoutline.cpp
@@ -156,6 +156,29 @@ void PDFOutlineItem::apply(const std::function<void (PDFOutlineItem*)>& functor)
     }
 }
 
+QSharedPointer<PDFOutlineItem> PDFOutlineItem::clone() const
+{
+    QSharedPointer<PDFOutlineItem> result(new PDFOutlineItem());
+
+    result->setTitle(getTitle());
+    result->setTextColor(getTextColor());
+    result->setStructureElement(getStructureElement());
+    result->setFontItalics(isFontItalics());
+    result->setFontBold(isFontBold());
+
+    if (auto action = getAction())
+    {
+        result->setAction(action->clone());
+    }
+
+    for (size_t i = 0; i < getChildCount(); ++i)
+    {
+        result->addChild(getChild(i)->clone());
+    }
+
+    return result;
+}
+
 bool PDFOutlineItem::isFontBold() const
 {
     return m_fontBold;
diff --git a/Pdf4QtLib/sources/pdfoutline.h b/Pdf4QtLib/sources/pdfoutline.h
index 85822cd..37479f3 100644
--- a/Pdf4QtLib/sources/pdfoutline.h
+++ b/Pdf4QtLib/sources/pdfoutline.h
@@ -65,6 +65,8 @@ public:
 
     void apply(const std::function<void(PDFOutlineItem*)>& functor);
 
+    QSharedPointer<PDFOutlineItem> clone() const;
+
 private:
     static void parseImpl(const PDFObjectStorage* storage,
                           PDFOutlineItem* parent,
diff --git a/Pdf4QtViewer/pdfsidebarwidget.cpp b/Pdf4QtViewer/pdfsidebarwidget.cpp
index c23617c..e06cb0d 100644
--- a/Pdf4QtViewer/pdfsidebarwidget.cpp
+++ b/Pdf4QtViewer/pdfsidebarwidget.cpp
@@ -23,6 +23,8 @@
 #include "pdfwidgetutils.h"
 #include "pdftexttospeech.h"
 #include "pdfdbgheap.h"
+#include "pdfdrawwidget.h"
+#include "pdfwidgettool.h"
 
 #include "pdfdocument.h"
 #include "pdfitemmodels.h"
@@ -53,6 +55,7 @@ PDFSidebarWidget::PDFSidebarWidget(pdf::PDFDrawWidgetProxy* proxy,
                                    PDFTextToSpeech* textToSpeech,
                                    pdf::PDFCertificateStore* certificateStore,
                                    PDFViewerSettings* settings,
+                                   bool editableOutline,
                                    QWidget* parent) :
     QWidget(parent),
     ui(new Ui::PDFSidebarWidget),
@@ -73,9 +76,20 @@ PDFSidebarWidget::PDFSidebarWidget(pdf::PDFDrawWidgetProxy* proxy,
 
     // Outline
     QIcon bookmarkIcon(":/resources/bookmark.svg");
-    m_outlineTreeModel = new pdf::PDFOutlineTreeItemModel(qMove(bookmarkIcon), this);
+    m_outlineTreeModel = new pdf::PDFOutlineTreeItemModel(qMove(bookmarkIcon), editableOutline, this);
     ui->bookmarksTreeView->setModel(m_outlineTreeModel);
     ui->bookmarksTreeView->header()->hide();
+
+    if (editableOutline)
+    {
+        ui->bookmarksTreeView->setDragEnabled(true);
+        ui->bookmarksTreeView->setAcceptDrops(true);
+        ui->bookmarksTreeView->setDropIndicatorShown(true);
+        ui->bookmarksTreeView->setDragDropMode(QAbstractItemView::InternalMove);
+        ui->bookmarksTreeView->setContextMenuPolicy(Qt::CustomContextMenu);
+        connect(ui->bookmarksTreeView, &QTreeView::customContextMenuRequested, this, &PDFSidebarWidget::onBookmarksTreeViewContextMenuRequested);
+    }
+
     connect(ui->bookmarksTreeView, &QTreeView::clicked, this, &PDFSidebarWidget::onOutlineItemClicked);
 
     // Thumbnails
@@ -735,6 +749,119 @@ void PDFSidebarWidget::onSignatureCustomContextMenuRequested(const QPoint& pos)
     }
 }
 
+void PDFSidebarWidget::onBookmarksTreeViewContextMenuRequested(const QPoint& pos)
+{
+    QMenu contextMenu;
+
+    QModelIndex index = ui->bookmarksTreeView->indexAt(pos);
+
+    auto onFollow = [this, index]()
+    {
+        onOutlineItemClicked(index);
+    };
+
+    auto onInsert = [this, index]()
+    {
+        if (index.isValid())
+        {
+            ui->bookmarksTreeView->model()->insertRow(index.row() + 1, index.parent());
+        }
+        else
+        {
+            ui->bookmarksTreeView->model()->insertRow(ui->bookmarksTreeView->model()->rowCount());
+        }
+    };
+
+    auto onDelete = [this, index]()
+    {
+        ui->bookmarksTreeView->model()->removeRow(index.row(), index.parent());
+    };
+
+    auto onRename = [this, index]()
+    {
+        ui->bookmarksTreeView->edit(index);
+    };
+
+    QAction* followAction = contextMenu.addAction(tr("Follow"), onFollow);
+    followAction->setEnabled(index.isValid());
+    contextMenu.addSeparator();
+
+    QAction* deleteAction = contextMenu.addAction(tr("Delete"), onDelete);
+    QAction* insertAction = contextMenu.addAction(tr("Insert"), this, onInsert);
+    QAction* renameAction = contextMenu.addAction(tr("Rename"), this, onRename);
+
+    deleteAction->setEnabled(index.isValid());
+    insertAction->setEnabled(true);
+    renameAction->setEnabled(index.isValid());
+
+    contextMenu.addSeparator();
+
+    const pdf::PDFOutlineItem* outlineItem = m_outlineTreeModel->getOutlineItem(index);
+    const bool isFontBold = outlineItem && outlineItem->isFontBold();
+    const bool isFontItalics = outlineItem && outlineItem->isFontItalics();
+
+    auto onFontBold = [this, index, isFontBold]()
+    {
+        m_outlineTreeModel->setFontBold(index, !isFontBold);
+    };
+
+    auto onFontItalic = [this, index, isFontItalics]()
+    {
+        m_outlineTreeModel->setFontItalics(index, !isFontItalics);
+    };
+
+    QAction* fontBoldAction = contextMenu.addAction(tr("Font Bold"), onFontBold);
+    QAction* fontItalicAction = contextMenu.addAction(tr("Font Italic"), onFontItalic);
+    fontBoldAction->setCheckable(true);
+    fontItalicAction->setCheckable(true);
+    fontBoldAction->setChecked(isFontBold);
+    fontItalicAction->setChecked(isFontItalics);
+    fontBoldAction->setEnabled(index.isValid());
+    fontItalicAction->setEnabled(index.isValid());
+
+    QMenu* submenu = new QMenu(tr("Set Target"), &contextMenu);
+    QAction* targetAction = contextMenu.addMenu(submenu);
+    targetAction->setEnabled(index.isValid());
+
+    auto createOnSetTarget = [this, index](pdf::DestinationType destinationType)
+    {
+        auto onSetTarget = [this, index, destinationType]()
+        {
+            pdf::PDFToolManager* toolManager = m_proxy->getWidget()->getToolManager();
+
+            auto pickRectangle = [this, index, destinationType](pdf::PDFInteger pageIndex, QRectF rect)
+            {
+                pdf::PDFDestination destination;
+                destination.setDestinationType(destinationType);
+                destination.setPageIndex(pageIndex);
+                destination.setPageReference(m_document->getCatalog()->getPage(pageIndex)->getPageReference());
+                destination.setLeft(rect.left());
+                destination.setRight(rect.right());
+                destination.setTop(rect.bottom());
+                destination.setBottom(rect.top());
+                destination.setZoom(m_proxy->getZoom());
+                m_outlineTreeModel->setDestination(index, destination);
+            };
+
+            toolManager->pickRectangle(pickRectangle);
+        };
+
+        return onSetTarget;
+    };
+
+    submenu->addAction(tr("Named Destination"));
+    submenu->addAction(tr("Fit Page"), createOnSetTarget(pdf::DestinationType::Fit));
+    submenu->addAction(tr("Fit Page Horizontally"), createOnSetTarget(pdf::DestinationType::FitH));
+    submenu->addAction(tr("Fit Page Vertically"), createOnSetTarget(pdf::DestinationType::FitV));
+    submenu->addAction(tr("Fit Rectangle"), createOnSetTarget(pdf::DestinationType::FitR));
+    submenu->addAction(tr("Fit Bounding Box"), createOnSetTarget(pdf::DestinationType::FitB));
+    submenu->addAction(tr("Fit Bounding Box Horizontally"), createOnSetTarget(pdf::DestinationType::FitBH));
+    submenu->addAction(tr("Fit Bounding Box Vertically"), createOnSetTarget(pdf::DestinationType::FitBV));
+    submenu->addAction(tr("XYZ"), createOnSetTarget(pdf::DestinationType::XYZ));
+
+    contextMenu.exec(ui->bookmarksTreeView->mapToGlobal(pos));
+}
+
 void PDFSidebarWidget::paintEvent(QPaintEvent* event)
 {
     Q_UNUSED(event);
diff --git a/Pdf4QtViewer/pdfsidebarwidget.h b/Pdf4QtViewer/pdfsidebarwidget.h
index 0aa30f3..4ecac46 100644
--- a/Pdf4QtViewer/pdfsidebarwidget.h
+++ b/Pdf4QtViewer/pdfsidebarwidget.h
@@ -62,6 +62,7 @@ public:
                               PDFTextToSpeech* textToSpeech,
                               pdf::PDFCertificateStore* certificateStore,
                               PDFViewerSettings* settings,
+                              bool editableOutline,
                               QWidget* parent);
     virtual ~PDFSidebarWidget() override;
 
@@ -111,6 +112,7 @@ private:
     void onAttachmentCustomContextMenuRequested(const QPoint& pos);
     void onThumbnailClicked(const QModelIndex& index);
     void onSignatureCustomContextMenuRequested(const QPoint &pos);
+    void onBookmarksTreeViewContextMenuRequested(const QPoint &pos);
 
     struct PageInfo
     {
diff --git a/Pdf4QtViewer/pdfviewermainwindow.cpp b/Pdf4QtViewer/pdfviewermainwindow.cpp
index 88c8d8c..889bb34 100644
--- a/Pdf4QtViewer/pdfviewermainwindow.cpp
+++ b/Pdf4QtViewer/pdfviewermainwindow.cpp
@@ -253,7 +253,7 @@ PDFViewerMainWindow::PDFViewerMainWindow(QWidget* parent) :
     setCentralWidget(m_programController->getPdfWidget());
     setFocusProxy(m_programController->getPdfWidget());
 
-    m_sidebarWidget = new PDFSidebarWidget(m_programController->getPdfWidget()->getDrawWidgetProxy(), m_programController->getTextToSpeech(), m_programController->getCertificateStore(), m_programController->getSettings(), this);
+    m_sidebarWidget = new PDFSidebarWidget(m_programController->getPdfWidget()->getDrawWidgetProxy(), m_programController->getTextToSpeech(), m_programController->getCertificateStore(), m_programController->getSettings(), true, this);
     m_sidebarDockWidget = new QDockWidget(tr("Sidebar"), this);
     m_sidebarDockWidget->setObjectName("SidebarDockWidget");
     m_sidebarDockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
diff --git a/Pdf4QtViewer/pdfviewermainwindowlite.cpp b/Pdf4QtViewer/pdfviewermainwindowlite.cpp
index bd7dd0b..392d79f 100644
--- a/Pdf4QtViewer/pdfviewermainwindowlite.cpp
+++ b/Pdf4QtViewer/pdfviewermainwindowlite.cpp
@@ -188,7 +188,7 @@ PDFViewerMainWindowLite::PDFViewerMainWindowLite(QWidget* parent) :
     setCentralWidget(m_programController->getPdfWidget());
     setFocusProxy(m_programController->getPdfWidget());
 
-    m_sidebarWidget = new PDFSidebarWidget(m_programController->getPdfWidget()->getDrawWidgetProxy(), m_programController->getTextToSpeech(), m_programController->getCertificateStore(), m_programController->getSettings(), this);
+    m_sidebarWidget = new PDFSidebarWidget(m_programController->getPdfWidget()->getDrawWidgetProxy(), m_programController->getTextToSpeech(), m_programController->getCertificateStore(), m_programController->getSettings(), false, this);
     m_sidebarDockWidget = new QDockWidget(tr("Sidebar"), this);
     m_sidebarDockWidget->setObjectName("SidebarDockWidget");
     m_sidebarDockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);