diff --git a/src/meshlab/additionalgui.cpp b/src/meshlab/additionalgui.cpp
index 836238462..7745dab90 100644
--- a/src/meshlab/additionalgui.cpp
+++ b/src/meshlab/additionalgui.cpp
@@ -792,7 +792,7 @@ bool MLAutoCompleterPopUp::event( QEvent *event )
 	return QListView::event(event);
 }
 
-SearchBar::SearchBar(const WordActionsMapAccessor& wm,const int max,QWidget* parent)
+SearchMenu::SearchMenu(const WordActionsMapAccessor& wm,const int max,QWidget* parent)
 :QMenu(parent),searchline(NULL),wama(wm),maxres(max)
 {
 	searchline = new QLineEdit(this);
@@ -802,7 +802,7 @@ SearchBar::SearchBar(const WordActionsMapAccessor& wm,const int max,QWidget* par
 	connect(searchline,SIGNAL(textEdited( const QString&)),this,SLOT(edited( const QString&)));
 }
 
-void SearchBar::updateResults()
+void SearchMenu::updateResults()
 {
 	try
 	{
@@ -826,21 +826,23 @@ void SearchBar::updateResults()
 	}
 }
 
-void SearchBar::edited( const QString& )
+void SearchMenu::edited( const QString& )
 {
 	updateResults();
 }
 
-void SearchBar::clearResults()
+void SearchMenu::clearResults()
 {
 	QList<QAction*> actlst = actions();
 	foreach(QAction* act,actlst)
 	{
+		//QLineEdit MUST NOT be deleted!
 		if (qobject_cast<QWidgetAction*>(act) == 0)
 			removeAction(act);
 	}
 }
 
+//MyToolButton class has been introduced to overcome the "always on screen small down arrow visualization problem" officially recognized qt bug.
 MyToolButton::MyToolButton( QWidget * parent /*= 0 */ ) : QToolButton( parent )
 {
 
diff --git a/src/meshlab/additionalgui.h b/src/meshlab/additionalgui.h
index 8fec4d8ae..166a5855c 100644
--- a/src/meshlab/additionalgui.h
+++ b/src/meshlab/additionalgui.h
@@ -225,11 +225,11 @@ protected:
 	void paintEvent( QPaintEvent * );
 };
 
-class SearchBar : public QMenu
+class SearchMenu : public QMenu
 {
 	Q_OBJECT
 public:
-	SearchBar(const WordActionsMapAccessor& wm,const int max,QWidget* parent);
+	SearchMenu(const WordActionsMapAccessor& wm,const int max,QWidget* parent);
 	inline void setMaxResultNum(const int max) {maxres = max;};
 	inline int maxResultNum() const {return maxres;};
 	void clearResults();
diff --git a/src/meshlab/mainwindow_Init.cpp b/src/meshlab/mainwindow_Init.cpp
index 1dca026ab..92a35648b 100644
--- a/src/meshlab/mainwindow_Init.cpp
+++ b/src/meshlab/mainwindow_Init.cpp
@@ -481,13 +481,10 @@ void MainWindow::createToolBars()
 	MyToolButton* toolb = new MyToolButton(this);
 	toolb->setPopupMode(QToolButton::InstantPopup);
 	toolb->setIcon(QIcon(":/images/search.png"));
-
 	searchToolBar->addWidget(toolb);
-	SearchBar* ser = new SearchBar(wama,10,toolb);
+	SearchMenu* ser = new SearchMenu(wama,10,toolb);
 	toolb->setMenu(ser);
 	connect(ser,SIGNAL(updatedResults()),toolb,SLOT(tbupdate()));
-
-	//searchToolBar->addAction(searchAct);
 }
 
 
@@ -637,27 +634,13 @@ void MainWindow::createMenus()
 	splitMenu = handleMenu->addMenu(tr("&Split"));
 	unSplitMenu = handleMenu->addMenu("&Close");
 
-	wama;
+
+	/////////WordActionsMapAccessor init. Probably should have been done from menu and not from PM. //////////
 	for(QMap<QString,QAction*>::iterator it = PM.actionFilterMap.begin();it != PM.actionFilterMap.end();++it)
 	{
 		QString tx = it.value()->text() + " " + it.value()->toolTip();
 		wama.addWordsPerAction(*it.value(),tx);
-	}
-	try
-	{
-		RankedMatches rm;
-		int ii = wama.rankedMatchesPerInputString("subdivision Butterfly surface",rm);
-		if (ii > 0)
-		{
-			QList<QAction*> myacts;
-			rm.getActionsWithNMatches(ii,myacts);
-		}
-	}
-	catch(InvalidInvariantException& e)
-	{
-		qDebug() << "WARNING!!!!!!!!!!!!!!!!!!!" << e.what() << "\n";
-	}
-		
+	}	
 }
 
 void MainWindow::fillFilterMenu()