diff --git a/sources/qetapp.cpp b/sources/qetapp.cpp
index c73dfbcb3..dbfa53528 100644
--- a/sources/qetapp.cpp
+++ b/sources/qetapp.cpp
@@ -2044,21 +2044,21 @@ void QETApp::initConfiguration()
 	QDir config_dir(QETApp::configDir());
 	if (!config_dir.exists()) config_dir.mkpath(QETApp::configDir());
 
-    QDir custom_elements_dir(QETApp::customElementsDir());
-    if (!custom_elements_dir.exists())
-        custom_elements_dir.mkpath(QETApp::customElementsDir());
+	QDir custom_elements_dir(QETApp::customElementsDir());
+	if (!custom_elements_dir.exists())
+		custom_elements_dir.mkpath(QETApp::customElementsDir());
 
-    QDir company_elements_dir(QETApp::companyElementsDir());
-    if (!company_elements_dir.exists())
-        company_elements_dir.mkpath(QETApp::companyElementsDir());
+	QDir company_elements_dir(QETApp::companyElementsDir());
+	if (!company_elements_dir.exists())
+		company_elements_dir.mkpath(QETApp::companyElementsDir());
 
-    QDir company_tbt_dir(QETApp::companyTitleBlockTemplatesDir());
-    if (!company_tbt_dir.exists())
-       company_tbt_dir.mkpath(QETApp::companyTitleBlockTemplatesDir());
+	QDir company_tbt_dir(QETApp::companyTitleBlockTemplatesDir());
+	if (!company_tbt_dir.exists())
+		company_tbt_dir.mkpath(QETApp::companyTitleBlockTemplatesDir());
 
-    QDir custom_tbt_dir(QETApp::customTitleBlockTemplatesDir());
-    if (!custom_tbt_dir.exists())
-	custom_tbt_dir.mkpath(QETApp::customTitleBlockTemplatesDir());
+	QDir custom_tbt_dir(QETApp::customTitleBlockTemplatesDir());
+	if (!custom_tbt_dir.exists())
+		custom_tbt_dir.mkpath(QETApp::customTitleBlockTemplatesDir());
 
 	/* recent files
 	 * note:
diff --git a/sources/qetgraphicsitem/qetshapeitem.cpp b/sources/qetgraphicsitem/qetshapeitem.cpp
index eaafe7336..fee4b3b5f 100644
--- a/sources/qetgraphicsitem/qetshapeitem.cpp
+++ b/sources/qetgraphicsitem/qetshapeitem.cpp
@@ -952,31 +952,31 @@ bool QetShapeItem::toDXF(const QString &filepath,const QPen &pen)
 	switch (m_shapeType)
 	{
 		case Line:
-	    Createdxf::drawLine(filepath,
+			Createdxf::drawLine(filepath,
 			QLineF( mapToScene(m_P1),
 				mapToScene(m_P2)),
 				Createdxf::dxfColor(pen));
-	    return true;
+			return true;
 		case Rectangle:
-	    Createdxf::drawRectangle(filepath,
-			 QRectF(mapToScene(m_P1),
+			Createdxf::drawRectangle(filepath,
+			QRectF(mapToScene(m_P1),
 				mapToScene(m_P2)).normalized(),
 				Createdxf::dxfColor(pen));
-	    return true;
+			return true;
 		case Ellipse:
-	    Createdxf::drawEllipse(filepath,
-			 QRectF(mapToScene(m_P1),
+			Createdxf::drawEllipse(filepath,
+			QRectF(mapToScene(m_P1),
 				mapToScene(m_P2)).normalized(),
 				Createdxf::dxfColor(pen));
-	    return true;
-	case Polygon:
-        if(m_polygon.isClosed())
-            Createdxf::drawPolygon(filepath,m_polygon,Createdxf::dxfColor(pen));
-        else
-            Createdxf::drawPolyline(filepath,m_polygon,Createdxf::dxfColor(pen));
-	    return true;
-	default:
-	    return false;
+			return true;
+		case Polygon:
+			if(m_polygon.isClosed())
+				Createdxf::drawPolygon(filepath,m_polygon,Createdxf::dxfColor(pen));
+			else
+				Createdxf::drawPolyline(filepath,m_polygon,Createdxf::dxfColor(pen));
+			return true;
+		default:
+			return false;
 	}
 }