diff --git a/src/Gui/DemoMode.cpp b/src/Gui/DemoMode.cpp
index 901992ebd..393a04d11 100644
--- a/src/Gui/DemoMode.cpp
+++ b/src/Gui/DemoMode.cpp
@@ -28,7 +28,7 @@
 # include <climits>
 # include <QCursor>
 # include <QTimer>
-#include <Inventor/nodes/SoCamera.h>
+# include <Inventor/nodes/SoCamera.h>
 #endif
 
 #include "DemoMode.h"
diff --git a/src/Gui/Tree.cpp b/src/Gui/Tree.cpp
index 15d3d5124..99357987c 100644
--- a/src/Gui/Tree.cpp
+++ b/src/Gui/Tree.cpp
@@ -666,7 +666,7 @@ void TreeWidget::onTestStatus(void)
 void TreeWidget::onItemEntered(QTreeWidgetItem * item)
 {
     // object item selected
-    if ( item && item->type() == TreeWidget::ObjectType ) {
+    if (item && item->type() == TreeWidget::ObjectType) {
         DocumentObjectItem* obj = static_cast<DocumentObjectItem*>(item);
         obj->displayStatusInfo();
     }
@@ -881,8 +881,6 @@ DocumentItem::~DocumentItem()
     connectExpObject.disconnect();
 }
 
-
-
 void DocumentItem::slotInEdit(const Gui::ViewProviderDocumentObject& v)
 {
     std::string name (v.getObject()->getNameInDocument());
@@ -1098,8 +1096,8 @@ void DocumentItem::slotHighlightObject (const Gui::ViewProviderDocumentObject& o
     default:
         break;
     }
+
     jt->second->setFont(0,f);
-        
 }
 
 void DocumentItem::slotExpandObject (const Gui::ViewProviderDocumentObject& obj,const Gui::TreeItemMode& mode)
@@ -1299,7 +1297,7 @@ std::vector<DocumentObjectItem*> DocumentItem::getAllParents(DocumentObjectItem*
 
     for (std::vector<App::DocumentObject*>::iterator it = inlist.begin(); it != inlist.end(); ++it) {
         Gui::ViewProvider* vp = pDocument->getViewProvider(*it);
-        if(!vp) 
+        if (!vp) 
             continue;
         std::vector<App::DocumentObject*> child = vp->claimChildren();
         for (std::vector<App::DocumentObject*>::iterator jt = child.begin(); jt != child.end(); ++jt) {
diff --git a/src/Mod/Mesh/Gui/MeshSelection.h b/src/Mod/Mesh/Gui/MeshSelection.h
index 749f7c96d..9d5bcc921 100644
--- a/src/Mod/Mesh/Gui/MeshSelection.h
+++ b/src/Mod/Mesh/Gui/MeshSelection.h
@@ -78,7 +78,6 @@ protected:
     void stopInteractiveCallback(Gui::View3DInventorViewer* viewer);
 
 private:
-
     static void selectGLCallback(void * ud, SoEventCallback * n);
     static void pickFaceCallback(void * ud, SoEventCallback * n);