diff --git a/src/app/qt/element/QtCodeFile.cpp b/src/app/qt/element/QtCodeFile.cpp
index 629b9499..9a76e873 100644
--- a/src/app/qt/element/QtCodeFile.cpp
+++ b/src/app/qt/element/QtCodeFile.cpp
@@ -8,6 +8,7 @@
 QtCodeFile::QtCodeFile(const std::string& fileName, QWidget *parent)
 	: QWidget(parent)
 	, m_fileName(fileName)
+	, m_showMaximizeButton(true)
 {
 	setObjectName("code_file");
 
@@ -42,6 +43,12 @@ void QtCodeFile::addCodeSnippet(
 ){
 	std::shared_ptr<QtCodeSnippet> snippet(
 		new QtCodeSnippet(startLineNumber, code, locationFile, activeTokenIds, this));
+
+	if (m_showMaximizeButton)
+	{
+		snippet->addMaximizeButton();
+	}
+
 	layout()->addWidget(snippet.get());
 	m_snippets.push_back(snippet);
 
@@ -56,3 +63,16 @@ void QtCodeFile::addCodeSnippet(
 		snippet->updateLineNumberAreaWidthForDigits(maxDigits);
 	}
 }
+
+void QtCodeFile::setActiveTokenIds(const std::vector<Id>& activeTokenIds)
+{
+	for (std::shared_ptr<QtCodeSnippet> snippet : m_snippets)
+	{
+		snippet->setActiveTokenIds(activeTokenIds);
+	}
+}
+
+void QtCodeFile::setShowMaximizeButton(bool show)
+{
+	m_showMaximizeButton = show;
+}
diff --git a/src/app/qt/element/QtCodeFile.h b/src/app/qt/element/QtCodeFile.h
index 9f9c6a39..6502301c 100644
--- a/src/app/qt/element/QtCodeFile.h
+++ b/src/app/qt/element/QtCodeFile.h
@@ -27,9 +27,13 @@ public:
 		const std::vector<Id>& activeTokenIds
 	);
 
+	void setActiveTokenIds(const std::vector<Id>& activeTokenIds);
+	void setShowMaximizeButton(bool show);
+
 private:
 	std::vector<std::shared_ptr<QtCodeSnippet> > m_snippets;
 	const std::string m_fileName;
+	bool m_showMaximizeButton;
 };
 
 #endif // QT_CODE_FILE_H
diff --git a/src/app/qt/element/QtCodeFileList.cpp b/src/app/qt/element/QtCodeFileList.cpp
index 9ce10ccc..c442c4cc 100644
--- a/src/app/qt/element/QtCodeFileList.cpp
+++ b/src/app/qt/element/QtCodeFileList.cpp
@@ -8,6 +8,7 @@
 
 QtCodeFileList::QtCodeFileList(QWidget* parent)
 	: QScrollArea(parent)
+	, m_showMaximizeButton(true)
 {
 	m_frame = std::make_shared<QFrame>(this);
 
@@ -52,6 +53,8 @@ void QtCodeFileList::addCodeSnippet(
 
 		file = filePtr.get();
 		m_frame->layout()->addWidget(file);
+
+		file->setShowMaximizeButton(m_showMaximizeButton);
 	}
 
 	file->addCodeSnippet(startLineNumber, code, locationFile, activeTokenIds);
@@ -61,3 +64,16 @@ void QtCodeFileList::clearCodeSnippets()
 {
 	m_files.clear();
 }
+
+void QtCodeFileList::setActiveTokenIds(const std::vector<Id>& activeTokenIds)
+{
+	for (std::shared_ptr<QtCodeFile> file: m_files)
+	{
+		file->setActiveTokenIds(activeTokenIds);
+	}
+}
+
+void QtCodeFileList::setShowMaximizeButton(bool show)
+{
+	m_showMaximizeButton = show;
+}
diff --git a/src/app/qt/element/QtCodeFileList.h b/src/app/qt/element/QtCodeFileList.h
index 18334f65..7ad3f718 100644
--- a/src/app/qt/element/QtCodeFileList.h
+++ b/src/app/qt/element/QtCodeFileList.h
@@ -29,9 +29,14 @@ public:
 
 	void clearCodeSnippets();
 
+	void setActiveTokenIds(const std::vector<Id>& activeTokenIds);
+	void setShowMaximizeButton(bool show);
+
 private:
 	std::shared_ptr<QFrame> m_frame;
 	std::vector<std::shared_ptr<QtCodeFile> > m_files;
+
+	bool m_showMaximizeButton;
 };
 
 #endif // QT_CODE_FILE_LIST
diff --git a/src/app/qt/element/QtCodeSnippet.cpp b/src/app/qt/element/QtCodeSnippet.cpp
index f9fb1140..d2b2b1bd 100644
--- a/src/app/qt/element/QtCodeSnippet.cpp
+++ b/src/app/qt/element/QtCodeSnippet.cpp
@@ -8,7 +8,6 @@
 #include "ApplicationSettings.h"
 #include "data/location/TokenLocation.h"
 #include "data/location/TokenLocationFile.h"
-#include "data/location/TokenLocationLine.h"
 #include "qt/utility/QtHighLighter.h"
 #include "utility/messaging/type/MessageActivateToken.h"
 #include "utility/messaging/type/MessageShowFile.h"
@@ -43,20 +42,20 @@ QtCodeSnippet::QtCodeSnippet(
 	QWidget *parent
 )
 	: QPlainTextEdit(parent)
+	, m_maximizeButton(nullptr)
 	, m_startLineNumber(startLineNumber)
+	, m_filePath(locationFile.getFilePath())
 	, m_activeTokenIds(activeTokenIds)
 	, m_digits(0)
-	, m_filePath(locationFile.getFilePath())
 {
 	setObjectName("code_snippet");
-	m_lineNumberArea = new LineNumberArea(this);
-
 	setReadOnly(true);
 	setFrameStyle(QFrame::NoFrame);
 	setSizePolicy(sizePolicy().horizontalPolicy(), QSizePolicy::Fixed);
 	setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 	setLineWrapMode(QPlainTextEdit::NoWrap);
 
+	m_lineNumberArea = new LineNumberArea(this);
 	m_highlighter = new QtHighlighter(document());
 
 	std::string displayCode = code;
@@ -66,8 +65,31 @@ QtCodeSnippet::QtCodeSnippet(
 	}
 
 	setPlainText(QString::fromUtf8(displayCode.c_str()));
-	annotateText(locationFile);
+	createAnnotations(locationFile);
+	annotateText();
 
+	m_digits = lineNumberDigits();
+	updateLineNumberAreaWidth(0);
+
+	connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
+	connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
+	connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(clickedTokenLocation()));
+	connect(this, SIGNAL(selectionChanged()), this, SLOT(clearSelection()));
+}
+
+QtCodeSnippet::~QtCodeSnippet()
+{
+}
+
+QSize QtCodeSnippet::sizeHint() const
+{
+	int width = 480;
+	int height = (document()->size().height() + 0.7f) * fontMetrics().lineSpacing();
+	return QSize(width, height);
+}
+
+void QtCodeSnippet::addMaximizeButton()
+{
 	QHBoxLayout* layout = new QHBoxLayout();
 	layout->setMargin(0);
 	layout->setSpacing(0);
@@ -79,26 +101,8 @@ QtCodeSnippet::QtCodeSnippet(
 	m_maximizeButton->setEnabled(false);
 	layout->addWidget(m_maximizeButton);
 	layout->setAlignment(m_maximizeButton, Qt::AlignRight);
+
 	connect(m_maximizeButton, SIGNAL(clicked()), this, SLOT(clickedMaximizeButton()));
-
-	connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
-	connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
-	connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(clickedTokenLocation()));
-	connect(this, SIGNAL(selectionChanged()), this, SLOT(clearSelection()));
-
-	m_digits = lineNumberDigits();
-	updateLineNumberAreaWidth(0);
-}
-
-QtCodeSnippet::~QtCodeSnippet()
-{
-}
-
-QSize QtCodeSnippet::sizeHint() const
-{
-	int width = lineNumberAreaWidth();
-	int height = (document()->size().height() + 0.7f) * fontMetrics().lineSpacing();
-	return QSize(width, height);
 }
 
 void QtCodeSnippet::lineNumberAreaPaintEvent(QPaintEvent *event)
@@ -150,66 +154,10 @@ void QtCodeSnippet::updateLineNumberAreaWidthForDigits(int digits)
 	updateLineNumberAreaWidth(0);
 }
 
-void QtCodeSnippet::annotateText(const TokenLocationFile& locationFile)
+void QtCodeSnippet::setActiveTokenIds(const std::vector<Id>& activeTokenIds)
 {
-	QList<QTextEdit::ExtraSelection> extraSelections;
-
-	locationFile.forEachTokenLocation(
-		[&](TokenLocation* location)
-		{
-			if (location->isEndTokenLocation() && location->getStartTokenLocation())
-			{
-				return;
-			}
-
-			Annotation annotation;
-			if (location->isStartTokenLocation())
-			{
-				annotation.start = toTextEditPosition(location->getLineNumber(), location->getColumnNumber() - 1);
-			}
-			else
-			{
-				annotation.start = startTextEditPosition();
-			}
-
-			TokenLocation* endLocation = location->getEndTokenLocation();
-			if (endLocation)
-			{
-				annotation.end = toTextEditPosition(endLocation->getLineNumber(), endLocation->getColumnNumber());
-			}
-			else
-			{
-				annotation.end = endTextEditPosition();
-			}
-
-			annotation.tokenId = location->getTokenId();
-			m_annotations.push_back(annotation);
-
-			Colori color;
-			const std::vector<Id>& ids = m_activeTokenIds;
-			bool isActive = std::find(ids.begin(), ids.end(), location->getTokenId()) != ids.end();
-			if (isActive)
-			{
-				color = ApplicationSettings::getInstance()->getCodeActiveLinkColor();
-			}
-			else
-			{
-				color = ApplicationSettings::getInstance()->getCodeLinkColor();
-			}
-
-			QTextEdit::ExtraSelection selection;
-			selection.format.setBackground(QColor(color.r, color.g, color.b, color.a));
-
-			selection.cursor = textCursor();
-			selection.cursor.clearSelection();
-			selection.cursor.setPosition(annotation.start);
-			selection.cursor.setPosition(annotation.end, QTextCursor::KeepAnchor);
-
-			extraSelections.append(selection);
-		}
-	);
-
-	setExtraSelections(extraSelections);
+	m_activeTokenIds = activeTokenIds;
+	annotateText();
 }
 
 void QtCodeSnippet::resizeEvent(QResizeEvent *e)
@@ -230,12 +178,26 @@ void QtCodeSnippet::showEvent(QShowEvent* event)
 
 void QtCodeSnippet::enterEvent(QEvent* event)
 {
-	m_maximizeButton->setEnabled(true);
+	if (m_maximizeButton)
+	{
+		m_maximizeButton->setEnabled(true);
+	}
 }
 
 void QtCodeSnippet::leaveEvent(QEvent* event)
 {
-	m_maximizeButton->setEnabled(false);
+	if (m_maximizeButton)
+	{
+		m_maximizeButton->setEnabled(false);
+	}
+}
+
+void QtCodeSnippet::mouseDoubleClickEvent(QMouseEvent* event)
+{
+	if (m_maximizeButton)
+	{
+		clickedMaximizeButton();
+	}
 }
 
 void QtCodeSnippet::updateLineNumberAreaWidth(int /* newBlockCount */)
@@ -287,7 +249,9 @@ void QtCodeSnippet::clickedTokenLocation()
 
 void QtCodeSnippet::clickedMaximizeButton()
 {
-	MessageShowFile(m_filePath, m_startLineNumber, m_activeTokenIds).dispatch();
+	MessageShowFile(
+		m_filePath, m_startLineNumber, m_startLineNumber + document()->blockCount() - 1, m_activeTokenIds
+	).dispatch();
 }
 
 void QtCodeSnippet::clearSelection()
@@ -297,6 +261,75 @@ void QtCodeSnippet::clearSelection()
 	setTextCursor(cursor);
 }
 
+void QtCodeSnippet::createAnnotations(const TokenLocationFile& locationFile)
+{
+	locationFile.forEachTokenLocation(
+		[&](TokenLocation* location)
+		{
+			if (location->isEndTokenLocation() && location->getStartTokenLocation())
+			{
+				return;
+			}
+
+			Annotation annotation;
+			if (location->isStartTokenLocation())
+			{
+				annotation.start = toTextEditPosition(location->getLineNumber(), location->getColumnNumber() - 1);
+			}
+			else
+			{
+				annotation.start = startTextEditPosition();
+			}
+
+			TokenLocation* endLocation = location->getEndTokenLocation();
+			if (endLocation)
+			{
+				annotation.end = toTextEditPosition(endLocation->getLineNumber(), endLocation->getColumnNumber());
+			}
+			else
+			{
+				annotation.end = endTextEditPosition();
+			}
+
+			annotation.tokenId = location->getTokenId();
+			m_annotations.push_back(annotation);
+		}
+	);
+}
+
+void QtCodeSnippet::annotateText()
+{
+	Colori color;
+	const std::vector<Id>& ids = m_activeTokenIds;
+	QList<QTextEdit::ExtraSelection> extraSelections;
+
+	for (const Annotation& annotation: m_annotations)
+	{
+		bool isActive = std::find(ids.begin(), ids.end(), annotation.tokenId) != ids.end();
+
+		if (isActive)
+		{
+			color = ApplicationSettings::getInstance()->getCodeActiveLinkColor();
+		}
+		else
+		{
+			color = ApplicationSettings::getInstance()->getCodeLinkColor();
+		}
+
+		QTextEdit::ExtraSelection selection;
+		selection.format.setBackground(QColor(color.r, color.g, color.b, color.a));
+
+		selection.cursor = textCursor();
+		selection.cursor.clearSelection();
+		selection.cursor.setPosition(annotation.start);
+		selection.cursor.setPosition(annotation.end, QTextCursor::KeepAnchor);
+
+		extraSelections.append(selection);
+	}
+
+	setExtraSelections(extraSelections);
+}
+
 int QtCodeSnippet::toTextEditPosition(int lineNumber, int columnNumber) const
 {
 	lineNumber -= m_startLineNumber - 1;
diff --git a/src/app/qt/element/QtCodeSnippet.h b/src/app/qt/element/QtCodeSnippet.h
index a3adc386..92abef6b 100644
--- a/src/app/qt/element/QtCodeSnippet.h
+++ b/src/app/qt/element/QtCodeSnippet.h
@@ -46,18 +46,21 @@ public:
 
 	QSize sizeHint() const;
 
+	void addMaximizeButton();
+
 	void lineNumberAreaPaintEvent(QPaintEvent *event);
 	int lineNumberDigits() const;
 	int lineNumberAreaWidth() const;
 	void updateLineNumberAreaWidthForDigits(int digits);
 
-	void annotateText(const TokenLocationFile& locationFile);
+	void setActiveTokenIds(const std::vector<Id>& activeTokenIds);
 
 protected:
 	virtual void resizeEvent(QResizeEvent *event);
 	virtual void showEvent(QShowEvent* event);
 	virtual void enterEvent(QEvent* event);
 	virtual void leaveEvent(QEvent* event);
+	virtual void mouseDoubleClickEvent(QMouseEvent* event);
 
 private slots:
 	void updateLineNumberAreaWidth(int newBlockCount);
@@ -74,21 +77,25 @@ private:
 		Id tokenId;
 	};
 
+	void createAnnotations(const TokenLocationFile& locationFile);
+	void annotateText();
+
 	int toTextEditPosition(int lineNumber, int columnNumber) const;
 	int startTextEditPosition() const;
 	int endTextEditPosition() const;
 
+	QWidget* m_lineNumberArea;
 	QtHighlighter* m_highlighter;
 
-	QWidget* m_lineNumberArea;
 	QPushButton* m_maximizeButton;
+	bool m_showMaximizeButton;
 
 	const int m_startLineNumber;
-	const std::vector<Id> m_activeTokenIds;
+	const std::string m_filePath;
+	std::vector<Id> m_activeTokenIds;
+
 	std::vector<Annotation> m_annotations;
 	int m_digits;
-
-	const std::string m_filePath;
 };
 
 #endif // QT_CODE_SNIPPET_H
diff --git a/src/app/qt/view/QtCodeView.cpp b/src/app/qt/view/QtCodeView.cpp
index 1654de53..edfedbf7 100644
--- a/src/app/qt/view/QtCodeView.cpp
+++ b/src/app/qt/view/QtCodeView.cpp
@@ -1,7 +1,10 @@
 #include "qt/view/QtCodeView.h"
 
+#include <QScrollBar>
+
 #include "qt/element/QtCodeFileList.h"
 #include "qt/view/QtViewWidgetWrapper.h"
+#include "utility/FileSystem.h"
 #include "utility/text/TextAccess.h"
 
 QtCodeView::QtCodeView(ViewLayout* viewLayout)
@@ -11,6 +14,7 @@ QtCodeView::QtCodeView(ViewLayout* viewLayout)
 	, m_showCodeFileFunctor(std::bind(&QtCodeView::doShowCodeFile, this, std::placeholders::_1))
 	, m_addCodeSnippetFunctor(std::bind(&QtCodeView::doAddCodeSnippet, this, std::placeholders::_1))
 {
+	m_widget = createQtCodeFileList();
 }
 
 QtCodeView::~QtCodeView()
@@ -19,9 +23,7 @@ QtCodeView::~QtCodeView()
 
 void QtCodeView::createWidgetWrapper()
 {
-	setWidgetWrapper(std::make_shared<QtViewWidgetWrapper>(
-		std::shared_ptr<QtCodeFileList>(createQtCodeFileList())
-	));
+	setWidgetWrapper(std::make_shared<QtViewWidgetWrapper>(m_widget));
 }
 
 void QtCodeView::initView()
@@ -50,39 +52,69 @@ void QtCodeView::clearCodeSnippets()
 
 void QtCodeView::doRefreshView()
 {
-	setStyleSheet(getQtCodeFileList());
+	setStyleSheet(m_widget.get());
+
+	clearClosedWindows();
+	for (std::shared_ptr<QtCodeFileList> window: m_windows)
+	{
+		setStyleSheet(window.get());
+	}
 }
 
 void QtCodeView::doShowCodeFile(const CodeSnippetParams& params)
 {
-	QtCodeFileList* list = createQtCodeFileList();
-	list->addCodeSnippet(1, params.code, params.locationFile, params.activeTokenIds);
-	list->show();
+	std::shared_ptr<QtCodeFileList> ptr = createQtCodeFileList();
+	m_windows.push_back(ptr);
+
+	ptr->setShowMaximizeButton(false);
+	ptr->addCodeSnippet(1, params.code, params.locationFile, params.activeTokenIds);
+
+	ptr->setWindowTitle(FileSystem::fileName(params.locationFile.getFilePath()).c_str());
+	ptr->show();
+
+	float percent = float(params.startLineNumber + params.endLineNumber) / float(params.lineCount) / 2;
+	float min = ptr->verticalScrollBar()->minimum();
+	float max = ptr->verticalScrollBar()->maximum();
+
+	ptr->verticalScrollBar()->setValue(min + (max - min) * percent);
 }
 
 void QtCodeView::doAddCodeSnippet(const CodeSnippetParams& params)
 {
-	getQtCodeFileList()->addCodeSnippet(params.startLineNumber, params.code, params.locationFile, params.activeTokenIds);
+	m_widget->addCodeSnippet(params.startLineNumber, params.code, params.locationFile, params.activeTokenIds);
+
+	clearClosedWindows();
+	for (std::shared_ptr<QtCodeFileList> window: m_windows)
+	{
+		window->setActiveTokenIds(params.activeTokenIds);
+	}
 }
 
 void QtCodeView::doClearCodeSnippets()
 {
-	getQtCodeFileList()->clearCodeSnippets();
+	m_widget->clearCodeSnippets();
 }
 
-QtCodeFileList* QtCodeView::getQtCodeFileList() const
+std::shared_ptr<QtCodeFileList> QtCodeView::createQtCodeFileList() const
 {
-	return dynamic_cast<QtCodeFileList*>(QtViewWidgetWrapper::getWidgetOfView(this));
-}
-
-QtCodeFileList* QtCodeView::createQtCodeFileList() const
-{
-	QtCodeFileList* list = new QtCodeFileList();
-	setStyleSheet(list);
-	return list;
+	std::shared_ptr<QtCodeFileList> ptr = std::make_shared<QtCodeFileList>();
+	setStyleSheet(ptr.get());
+	return ptr;
 }
 
 void QtCodeView::setStyleSheet(QWidget* widget) const
 {
 	widget->setStyleSheet(TextAccess::createFromFile("data/gui/code_view/code_view.css")->getText().c_str());
 }
+
+void QtCodeView::clearClosedWindows()
+{
+	for (size_t i = 0; i < m_windows.size(); i++)
+	{
+		if (!m_windows[i]->isVisible())
+		{
+			m_windows.erase(m_windows.begin() + i);
+			i--;
+		}
+	}
+}
diff --git a/src/app/qt/view/QtCodeView.h b/src/app/qt/view/QtCodeView.h
index b25a7f44..6870bde3 100644
--- a/src/app/qt/view/QtCodeView.h
+++ b/src/app/qt/view/QtCodeView.h
@@ -34,15 +34,19 @@ private:
 	void doAddCodeSnippet(const CodeSnippetParams& params);
 	void doClearCodeSnippets();
 
-	QtCodeFileList* getQtCodeFileList() const;
-	QtCodeFileList* createQtCodeFileList() const;
+	std::shared_ptr<QtCodeFileList> createQtCodeFileList() const;
 
 	void setStyleSheet(QWidget* widget) const;
 
+	void clearClosedWindows();
+
 	QtThreadedFunctor<> m_refreshViewFunctor;
 	QtThreadedFunctor<> m_clearCodeSnippetsFunctor;
 	QtThreadedFunctor<const CodeSnippetParams&> m_showCodeFileFunctor;
 	QtThreadedFunctor<const CodeSnippetParams&> m_addCodeSnippetFunctor;
+
+	std::shared_ptr<QtCodeFileList> m_widget;
+	std::vector<std::shared_ptr<QtCodeFileList>> m_windows;
 };
 
 # endif // QT_CODE_VIEW_H
diff --git a/src/lib/component/controller/CodeController.cpp b/src/lib/component/controller/CodeController.cpp
index caaad846..d7e901e6 100644
--- a/src/lib/component/controller/CodeController.cpp
+++ b/src/lib/component/controller/CodeController.cpp
@@ -70,10 +70,12 @@ void CodeController::handleMessage(MessageRefresh* message)
 void CodeController::handleMessage(MessageShowFile* message)
 {
 	CodeView::CodeSnippetParams params;
-	params.startLineNumber = message->lineNumber;
+	params.startLineNumber = message->startLineNumber;
+	params.endLineNumber = message->endLineNumber;
 	params.activeTokenIds = message->activeTokenIds;
 
 	std::shared_ptr<TextAccess> textAccess = TextAccess::createFromFile(message->filePath);
+	params.lineCount = textAccess->getLineCount();
 	params.code = textAccess->getText();
 
 	params.locationFile = m_locationAccess->getTokenLocationsForFile(message->filePath);
diff --git a/src/lib/component/view/CodeView.h b/src/lib/component/view/CodeView.h
index 5689c617..b0f83a73 100644
--- a/src/lib/component/view/CodeView.h
+++ b/src/lib/component/view/CodeView.h
@@ -15,6 +15,9 @@ public:
 		CodeSnippetParams();
 
 		int startLineNumber;
+		int endLineNumber;
+		uint lineCount;
+
 		std::string code;
 		TokenLocationFile locationFile;
 		std::vector<Id> activeTokenIds;
diff --git a/src/lib/utility/messaging/type/MessageShowFile.h b/src/lib/utility/messaging/type/MessageShowFile.h
index 8edee258..f87bbb65 100644
--- a/src/lib/utility/messaging/type/MessageShowFile.h
+++ b/src/lib/utility/messaging/type/MessageShowFile.h
@@ -7,9 +7,12 @@
 class MessageShowFile: public Message<MessageShowFile>
 {
 public:
-	MessageShowFile(const std::string& filePath, uint lineNumber, const std::vector<Id>& activeTokenIds)
+	MessageShowFile(
+		const std::string& filePath, uint startLineNumber, uint endLineNumber, const std::vector<Id>& activeTokenIds
+	)
 		: filePath(filePath)
-		, lineNumber(lineNumber)
+		, startLineNumber(startLineNumber)
+		, endLineNumber(endLineNumber)
 		, activeTokenIds(activeTokenIds)
 	{
 	}
@@ -20,7 +23,8 @@ public:
 	}
 
 	const std::string filePath;
-	const uint lineNumber;
+	const uint startLineNumber;
+	const uint endLineNumber;
 	const std::vector<Id> activeTokenIds;
 };