diff --git a/modules/conop/src/model_check.hh b/modules/conop/src/model_check.hh
index 25bdfb88b85e92094e28c717bcf3840d78d64ce2..9053c239109f3ad1e5f378c3140181cf14aba31f 100644
--- a/modules/conop/src/model_check.hh
+++ b/modules/conop/src/model_check.hh
@@ -8,9 +8,9 @@ namespace ost { namespace conop {
 
 class DLLEXPORT_OST_CONOP Checker {
 public:
-	Checker(CompoundLibPtr lib, const mol::EntityHandle& ent,
-			    DiagEngine& diags): lib_(lib), ent_(ent), diags_(diags),
-	                            checked_unk_res_(false)
+  Checker(CompoundLibPtr lib, const mol::EntityHandle& ent,
+          DiagEngine& diags): lib_(lib), ent_(ent), diags_(diags),
+                              checked_unk_res_(false)
   {}
   void CheckForUnknownAtoms();
   void CheckForCompleteness(bool require_hydrogens=false);
@@ -20,10 +20,10 @@ public:
   
   const std::vector<Diag*>& GetDiags() const {  return diags_.GetDiags(); }
 private:
-	CompoundLibPtr      lib_;
-	mol::EntityHandle   ent_;
-	DiagEngine&         diags_;
-	bool                checked_unk_res_;
+  CompoundLibPtr      lib_;
+  mol::EntityHandle   ent_;
+  DiagEngine&         diags_;
+  bool                checked_unk_res_;
 };
 
 }} /* ost::conop */
diff --git a/modules/gui/src/sequence_viewer/sequence_model.cc b/modules/gui/src/sequence_viewer/sequence_model.cc
index 0a98033c703cef68d0cd0c49fee8b8dd85f065c2..d64020ad925ca9307ca3fafd423f7de027d4684c 100644
--- a/modules/gui/src/sequence_viewer/sequence_model.cc
+++ b/modules/gui/src/sequence_viewer/sequence_model.cc
@@ -50,7 +50,8 @@ SequenceModel::SequenceModel(QObject *parent)
   this->endInsertRows();
 }
 
-void SequenceModel::InsertSequence(QString& name, seq::SequenceHandle& seq){
+void SequenceModel::InsertSequence(QString& name, seq::SequenceHandle& seq)
+{
   int cols = this->columnCount();
   int new_cols = seq.GetLength();
   this->beginInsertRows(QModelIndex(),this->rowCount(),this->rowCount());
@@ -63,7 +64,7 @@ void SequenceModel::InsertSequence(QString& name, seq::SequenceHandle& seq){
   this->endInsertRows();
 }
 
-void SequenceModel::InsertChain(QString& name, mol::ChainView& view){
+void SequenceModel::InsertChain(QString& name, mol::ChainView& view) {
   int cols = this->columnCount();
   int new_cols = view.GetResidueCount();
   this->beginInsertRows(QModelIndex(),this->rowCount(),this->rowCount());
@@ -89,8 +90,10 @@ void SequenceModel::InsertAlignment(const seq::AlignmentHandle& alignment){
   this->endInsertRows();
 }
 
-void SequenceModel::InsertSequences(const QList<QString>& names, seq::SequenceList& list){
-  this->beginInsertRows(this->index(this->rowCount(),0),this->rowCount(),this->rowCount()+list.GetCount());
+void SequenceModel::InsertSequences(const QList<QString>& names, 
+                                    seq::SequenceList& list){
+  this->beginInsertRows(this->index(this->rowCount(),0),
+                        this->rowCount(),this->rowCount()+list.GetCount());
   objects_.append(new SequenceViewObject(list, names, this));
   this->endInsertRows();
 }
@@ -143,7 +146,7 @@ void SequenceModel::RemoveAlignment(const seq::AlignmentHandle& alignment){
   }
 }
 
-int SequenceModel::GetColumnCount() const{
+int SequenceModel::GetColumnCount() const {
   int cols = 0;
   for(int i = 0; i<objects_.size();i++){
     int ob_cols = objects_[i]->GetMaxColumnCount();
@@ -154,7 +157,8 @@ int SequenceModel::GetColumnCount() const{
   return cols;
 }
 
-SequenceViewObject* SequenceModel::GetItem(const gfx::EntityP& entity){
+SequenceViewObject* SequenceModel::GetItem(const gfx::EntityP& entity)
+{
   if(entity != NULL){
     for (int i = 0 ; i< objects_.size(); i++){
       if(SequenceViewObject* seq_view_object = qobject_cast<SequenceViewObject*>(objects_[i])){
@@ -167,7 +171,8 @@ SequenceViewObject* SequenceModel::GetItem(const gfx::EntityP& entity){
   return NULL;
 }
 
-AlignmentViewObject* SequenceModel::GetItem(const seq::AlignmentHandle& alignment){
+AlignmentViewObject* SequenceModel::GetItem(const seq::AlignmentHandle& alignment)
+{
   for (int i = 0 ; i< objects_.size(); i++){
     if(AlignmentViewObject* alignment_object = qobject_cast<AlignmentViewObject*>(objects_[i])){
       if(alignment == alignment_object->GetAlignment()){
@@ -178,7 +183,8 @@ AlignmentViewObject* SequenceModel::GetItem(const seq::AlignmentHandle& alignmen
   return NULL;
 }
 
-const PainterList& SequenceModel::GetPainters(const QModelIndex& index) const{
+const PainterList& SequenceModel::GetPainters(const QModelIndex& index) const
+{
   QPair<int, BaseViewObject*> pair = this->GetRowWithItem(index);
   if(pair.second){
     return pair.second->GetRow(pair.first)->GetPainters();
@@ -255,7 +261,8 @@ int SequenceModel::GetGlobalRow(BaseViewObject* obj, int row) const
   return glob_row;
 }
 
-QModelIndexList SequenceModel::GetModelIndexes(gfx::EntityP& entity, const mol::EntityView& view)
+QModelIndexList SequenceModel::GetModelIndexes(gfx::EntityP& entity, 
+                                               const mol::EntityView& view)
 {
   QModelIndexList list;
   if(BaseViewObject* object = this->GetItem(entity)){
@@ -275,7 +282,8 @@ QModelIndexList SequenceModel::GetModelIndexes(gfx::EntityP& entity, const mol::
   return list;
 }
 
-QModelIndexList SequenceModel::GetModelIndexes(const QString& subject, const QString& sequence_name)
+QModelIndexList SequenceModel::GetModelIndexes(const QString& subject, 
+                                               const QString& sequence_name)
 {
   QModelIndexList list;
   for (int i = 0; i<objects_.size(); i++){
@@ -295,7 +303,8 @@ QModelIndexList SequenceModel::GetModelIndexes(const QString& subject, const QSt
   return list;
 }
 
-void SequenceModel::SelectionChanged(const QItemSelection& sel, const QItemSelection& desel)
+void SequenceModel::SelectionChanged(const QItemSelection& sel, 
+                                     const QItemSelection& desel)
 {
   QMap<int,QPair<QSet<int>,QSet<int> > > sel_map;
   const QModelIndexList& sel_indexes = sel.indexes();
diff --git a/modules/gui/src/sequence_viewer/sequence_row.cc b/modules/gui/src/sequence_viewer/sequence_row.cc
index 30199dd6f7c69c0653064f0259f5870590a60adf..1d431cbae8bc0998d00e0e3281429aaf8bbaacbf 100644
--- a/modules/gui/src/sequence_viewer/sequence_row.cc
+++ b/modules/gui/src/sequence_viewer/sequence_row.cc
@@ -34,13 +34,18 @@
 #include <QtGui>
 namespace ost { namespace gui {
 
-SequenceRow::SequenceRow(const QString& name, seq::ConstSequenceHandle sequence, SequenceViewObject* parent) : BaseRow(QFont("Courier",11),parent), name_(name), name_font_(QFont("Courier",11)), sequence_(sequence)
+SequenceRow::SequenceRow(const QString& name, seq::ConstSequenceHandle sequence, 
+                         SequenceViewObject* parent) : 
+  BaseRow(QFont("Courier",11),parent), name_(name), 
+  name_font_(QFont("Courier",11)), sequence_(sequence)
 {
   name_font_.setBold(true);
   name_font_.setItalic(true);
 }
 
-SequenceRow::SequenceRow(const QString& name, SequenceViewObject* parent) : BaseRow(QFont("Courier",11),parent), name_(name), name_font_(QFont("Courier",11))
+SequenceRow::SequenceRow(const QString& name, SequenceViewObject* parent) : 
+  BaseRow(QFont("Courier",11),parent), name_(name), 
+  name_font_(QFont("Courier",11))
 {
   name_font_.setBold(true);
   name_font_.setItalic(true);
diff --git a/modules/gui/src/sequence_viewer/sequence_table_view.cc b/modules/gui/src/sequence_viewer/sequence_table_view.cc
index 90b4baa5bc4ef8ce742a006ab5b38227409e059a..68eb7d2d8766a8204987f7aae0e641e1980cd9f3 100644
--- a/modules/gui/src/sequence_viewer/sequence_table_view.cc
+++ b/modules/gui/src/sequence_viewer/sequence_table_view.cc
@@ -60,8 +60,10 @@ SequenceTableView::SequenceTableView(QAbstractItemModel * model)
   this->setHorizontalScrollMode(ScrollPerPixel);
   this->setVerticalScrollMode(ScrollPerPixel);
 
-  connect(this->horizontalHeader(),SIGNAL(sectionResized(int,int,int)), this, SLOT(ResizeWidth(int,int,int)));
-  connect(this->verticalHeader(),SIGNAL(sectionResized(int,int,int)), this, SLOT(ResizeHeight(int,int,int)));
+  connect(this->horizontalHeader(),SIGNAL(sectionResized(int,int,int)), 
+          this, SLOT(ResizeWidth(int,int,int)));
+  connect(this->verticalHeader(),SIGNAL(sectionResized(int,int,int)), 
+          this, SLOT(ResizeHeight(int,int,int)));
 
   delegate_ = new SequenceDelegate(qobject_cast<SequenceModel*>(this->model()),this);
 
@@ -140,8 +142,10 @@ void SequenceTableView::InitStaticRow()
 
   static_row_->setItemDelegate(delegate_);
 
-  connect(static_row_->horizontalScrollBar(), SIGNAL(valueChanged(int)), this->horizontalScrollBar(), SLOT(setValue(int)));
-  connect(horizontalScrollBar(), SIGNAL(valueChanged(int)), static_row_->horizontalScrollBar(), SLOT(setValue(int)));
+  connect(static_row_->horizontalScrollBar(), SIGNAL(valueChanged(int)), 
+          this->horizontalScrollBar(), SLOT(setValue(int)));
+  connect(horizontalScrollBar(), SIGNAL(valueChanged(int)), 
+          static_row_->horizontalScrollBar(), SLOT(setValue(int)));
 
   this->updateStaticRow();
 }
@@ -179,10 +183,14 @@ void SequenceTableView::InitStaticField(){
   static_field_->setHorizontalScrollMode(ScrollPerPixel);
   static_field_->setVerticalScrollMode(ScrollPerPixel);
 
-  connect(static_field_->horizontalScrollBar(), SIGNAL(valueChanged(int)), this->horizontalScrollBar(), SLOT(setValue(int)));
-  connect(horizontalScrollBar(), SIGNAL(valueChanged(int)), static_field_->horizontalScrollBar(), SLOT(setValue(int)));
-  connect(static_field_->verticalScrollBar(), SIGNAL(valueChanged(int)), this->verticalScrollBar(), SLOT(setValue(int)));
-  connect(verticalScrollBar(), SIGNAL(valueChanged(int)), static_field_->verticalScrollBar(), SLOT(setValue(int)));
+  connect(static_field_->horizontalScrollBar(), SIGNAL(valueChanged(int)), 
+          this->horizontalScrollBar(), SLOT(setValue(int)));
+  connect(horizontalScrollBar(), SIGNAL(valueChanged(int)), 
+          static_field_->horizontalScrollBar(), SLOT(setValue(int)));
+  connect(static_field_->verticalScrollBar(), SIGNAL(valueChanged(int)), 
+          this->verticalScrollBar(), SLOT(setValue(int)));
+  connect(verticalScrollBar(), SIGNAL(valueChanged(int)), 
+          static_field_->verticalScrollBar(), SLOT(setValue(int)));
 
   this->updateStaticField();
 }
@@ -222,7 +230,8 @@ void SequenceTableView::resizeEvent(QResizeEvent * event)
 #endif  
 }
 
-QModelIndex SequenceTableView::moveCursor(CursorAction action, Qt::KeyboardModifiers modifiers)
+QModelIndex SequenceTableView::moveCursor(CursorAction action, 
+                                          Qt::KeyboardModifiers modifiers)
 {
   QModelIndex current = QTableView::moveCursor(action, modifiers);
 
diff --git a/modules/gui/src/sequence_viewer/sequence_viewer.cc b/modules/gui/src/sequence_viewer/sequence_viewer.cc
index a34e917b6c20e86e2ba752c08d3b5e2ced3a2c29..29314805cad9465325bad4281f8e670a3e8bb2ad 100644
--- a/modules/gui/src/sequence_viewer/sequence_viewer.cc
+++ b/modules/gui/src/sequence_viewer/sequence_viewer.cc
@@ -132,7 +132,8 @@ void SequenceViewer::InitSearchBar()
   seq_search_bar_ = new SeqSearchBar(this);
   seq_search_bar_->hide();
   layout()->addWidget(seq_search_bar_);
-  connect(seq_search_bar_, SIGNAL(Changed(const QString&, bool, const QString&)), this, SLOT(OnSearchBarUpdate(const QString&, bool, const QString&)));
+  connect(seq_search_bar_, SIGNAL(Changed(const QString&, bool, const QString&)), 
+         this, SLOT(OnSearchBarUpdate(const QString&, bool, const QString&)));
 }
 
 void SequenceViewer::InitView()
diff --git a/modules/gui/src/sequence_viewer/tick_painter.cc b/modules/gui/src/sequence_viewer/tick_painter.cc
index eee4143d692c2e38ebc1a925543307fc3ec59dff..4c1558a5a5c02469670cddeaf8c31e77aa67d2ba 100644
--- a/modules/gui/src/sequence_viewer/tick_painter.cc
+++ b/modules/gui/src/sequence_viewer/tick_painter.cc
@@ -32,7 +32,8 @@ TickPainter::TickPainter(QObject* parent)
     : Painter(parent), pen_(QPen(Qt::darkGray))
 {}
 
-void TickPainter::Paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index){
+void TickPainter::Paint(QPainter* painter, const QStyleOptionViewItem& option, 
+                        const QModelIndex& index){
   painter->save();
   painter->setPen(pen_);
   QVariant value = index.data(Qt::DisplayRole);
diff --git a/modules/gui/src/sequence_viewer/title_row.cc b/modules/gui/src/sequence_viewer/title_row.cc
index ba7aaf280a761b9a91c39f9d26dbf02013171974..d4dd16fa5757f5ea4f43e1d5a971f1802c4381e4 100644
--- a/modules/gui/src/sequence_viewer/title_row.cc
+++ b/modules/gui/src/sequence_viewer/title_row.cc
@@ -41,29 +41,30 @@ QVariant TitleRow::GetData(int column, int role) const
   if(column<0){
     return QVariant();
   }
-  else if(role==Qt::DisplayRole && column%10==9){
-    return QVariant(QString::number(column+1));
-  }
-  else if(role==Qt::DisplayRole && column%10==0){
-      return QVariant(QString::number(column));
-  }
-  else if (role==Qt::FontRole){
-    if(column < 999){
-      return QVariant(font_);
-    }
-    else{
+  switch (role) {
+    case Qt::DisplayRole:
+      if (column % 10 == 9) { 
+        return QVariant(QString::number(column+1));
+      }
+      if (column % 10 == 0) {
+        return QVariant(QString::number(column));
+      }
+      return QVariant();
+    case Qt::FontRole:
+      if(column < 999){
+        return QVariant(font_);
+      }
       return QVariant(small_font_);
-    }
-  }
-  else if (role==Qt::TextAlignmentRole){
-    return QVariant(Qt::AlignHCenter|Qt::AlignBottom);
-  }
-  else if (role==Qt::SizeHintRole){
+    case Qt::TextAlignmentRole:
+      return QVariant(Qt::AlignHCenter|Qt::AlignBottom);
+    case Qt::SizeHintRole: {
       QSize size = this->GetCellSize();
       size.setHeight(10);
       return QVariant(size);
+    }
+    default:
+      return BaseRow::GetData(column, role);
   }
-  return BaseRow::GetData(column, role);
 }
 
 Qt::ItemFlags TitleRow::Flags(int column) const
@@ -79,7 +80,8 @@ void TitleRow::DoubleClicked(int column)
  if(this->parent()){
    if(SequenceModel* model = qobject_cast<SequenceModel*>(this->parent()->parent())){
      int rows = model->rowCount()-1;
-     QItemSelection add = QItemSelection(model->index(1,column),model->index(rows,column));
+     QItemSelection add = QItemSelection(model->index(1,column),
+                                         model->index(rows,column));
      model->SelectionChanged(add,QItemSelection());
    }
  }