diff --git a/TODO b/TODO
index 0a67b80811acee76524c713751e4296e1ec0b4bb..4b455633d168ed88150207e9ab518d90fbc3643e 100755
--- a/TODO
+++ b/TODO
@@ -15,7 +15,7 @@
 
 ====== BUGS AND ISSUES ===============================================
 MAJOR:
-
+- right mouse button for melodies invokes repeat question
 - remember to delete temporary settings file when all will be working
 - when new staff is automatically added selected note is wrong
 - bound window size (or score size) in single note mode and hidden guitar and/or rest widgets
@@ -24,9 +24,10 @@ MAJOR:
 
 - Pitch view remains enabled after exam (even the check box is unchecked)
 
+- when tool bar has no icons - about label has to be a text only
+
 Tcanvas
 - canvas has to recognize when widgets are hidden and doesn't start correct animations 
-- move what_next/question tips to the right over guitar in single note mode
 
 
 Scaling issues:
@@ -42,17 +43,21 @@ Scaling issues:
 
 - changing to/from grand staff overrides TscoreNote ambitus - there is no problem as long as ambitus is unused
 
-MINOR
+MINOR:
+
+- move what_next/question tips to the right over guitar in single note mode
+- during correction melodies on a score with a few staves clicking a note works strange due to staff is placed over staff
 
 Charts:
 	- points (notes) shadow changes with zoom - fix it
 	- zoom with CTRL+scroll moves a chart as well - fix it
 	- staff line disappears sometimes (when zoom is big)
 	- use of realW() & realH() of TgraphicsTip
+	- scaling small charts (its scene rectangle) look clumsy - flickering
 
 - revert to native style under MacOs when Qt5
 - TscoreView and TscoreItem have to have Android compile scopes
-s
+
 Tnote
 	- overload + and - operators to raise/drop a note
 	- make appropriate methods const
@@ -60,7 +65,8 @@ Tnote
 ==== NEW FEATURES ================================================================
 - proxy corner widgets should be animated (if they remain live)
 - tidy key signature in note pixmap (width depends on accidentals number)
-- increase precision of exam timers - regressions risk...
+- allow scaling a multiple staves score in disabled state
+- increase precision of exam timers - regressions risk... (to consider)
 - add blinking of settings icon(action) instead of expert check boxes in old versions
 - enable/disable animations option
 - make exam summary pretty
@@ -98,11 +104,11 @@ TEXAMEXECUTOR
 - rhythms in score
 - rhythms in level and exercise/exam
 - improve saving melodies to musicXML and opening/importing melodies from XML
-- managing melodies in levels, adding melodies set to the level
+- managing melodies in levels, adding set of melodies to the level
 - settings for keyboard shortcuts
 - sophisticated and configurable algorithm to generate random melodies
 - option for changing melody key (transposition) - in a level key range as well
-- intervals: creating melody with available intervals set only
+- intervals: creating melody with set of available intervals only
 - intervals: questions related to them in exam/exercises
 - recognizing melodies from *.ogg and *.wav files
 - support for (octavation marks) - octave drop/rise (8-va, 15-va)
diff --git a/changes b/changes
index 103bcf1e6e7cbd984ec8a459556cbbdef9f95765..413314716a49a81c785f9016ec8907a9a4ccd86a 100644
--- a/changes
+++ b/changes
@@ -1,7 +1,8 @@
-    - exam tips stores their position when moved by user
+1.1.4 alpha
+     - exam tips are storing their position when moved by user
     BUGS FIXES
      - fixed a lot of small glitches
-		Under the hood
+    Under the hood
      - removed all 'extern' statements from libraries
 
 1.1.3 alpha
diff --git a/src/exam/texamexecutor.cpp b/src/exam/texamexecutor.cpp
index a20086048c1998c7dfab95f130a46df1aee80d2f..4722a9bca33243ec1bb75bff6fc4e865edddc8e0 100755
--- a/src/exam/texamexecutor.cpp
+++ b/src/exam/texamexecutor.cpp
@@ -1138,48 +1138,55 @@ void TexamExecutor::exerciseToExam() {
 
 
 void TexamExecutor::stopExerciseSlot() {
-		bool askAfter = m_askingTimer->isActive();
-		m_askingTimer->stop(); // stop questioning, if any
-		bool continuePractice = false;
-		stopSound();
-    if (m_exam->count()) {
-			TQAunit lastQuestion;
-			if (!m_exam->curQ().melody()) {
-				lastQuestion = m_exam->curQ();
-				if (!m_isAnswered) { // remove last question to skip it in summary (chart) but only if not a melody
-						m_penalty->pauseTime();
-						m_exam->removeLastQuestion();
-				}
-			}
-			m_penalty->updateExamTimes();
-			Tnote::EnameStyle tmpStyle = gl->S->nameStyleInNoteName;
-			gl->S->nameStyleInNoteName = m_glStore->nameStyleInNoteName; // restore to show charts in user defined style  
-				
-			bool startExam = false;
-			if (m_exam->count())
-				m_exam->saveToFile();
-			if (!m_goingClosed)
-					continuePractice = showExamSummary(m_exam, true, (bool)m_exercise, &startExam);
-			gl->S->nameStyleInNoteName = tmpStyle;
-			if (startExam) {
-					exerciseToExam();
-					return;
-			}
-			if (!m_isAnswered && continuePractice && !m_exam->curQ().melody()) {
-					m_exam->addQuestion(lastQuestion); // add previously deleted
-					m_penalty->continueTime();
+	bool askAfter = m_askingTimer->isActive();
+	m_askingTimer->stop(); // stop questioning, if any
+	bool continuePractice = false;
+	stopSound();
+	qDebug() << "1." << m_exam->count() << m_exam->mistakes() << m_exam->totalTime();
+	if (m_exam->count()) {
+		TQAunit lastQuestion;
+		if (!m_exam->curQ().melody()) {
+			lastQuestion = m_exam->curQ();
+			if (!m_isAnswered) { // remove last question to skip it in summary (chart) but only if not a melody
+					m_penalty->pauseTime();
+					m_exam->removeLastQuestion();
 			}
-    }
-    if (continuePractice) {
-			if (askAfter) // ask next question if questioning was stopped
-				askQuestion();
-			else // restore sniffing if necessary
-				if (m_exam->curQ().answerAsSound())
-					startSniffing();
-			qApp->installEventFilter(m_supp);
-			return;
 		}
-		closeExecutor();
+		qDebug() << "2." << m_exam->count() << m_exam->mistakes() << m_exam->totalTime();
+		m_penalty->updateExamTimes();
+		Tnote::EnameStyle tmpStyle = gl->S->nameStyleInNoteName;
+		gl->S->nameStyleInNoteName = m_glStore->nameStyleInNoteName; // restore to show charts in user defined style  
+			
+		bool startExam = false;
+		if (m_exam->count())
+			m_exam->saveToFile();
+		if (!m_goingClosed)
+				continuePractice = showExamSummary(m_exam, true, (bool)m_exercise, &startExam);
+		gl->S->nameStyleInNoteName = tmpStyle;
+		if (startExam) {
+				exerciseToExam();
+				return;
+		}
+		if (!m_isAnswered && continuePractice && !m_exam->curQ().melody()) {
+				m_exam->addQuestion(lastQuestion); // add previously deleted
+				m_exam->sumarizeAnswer();
+				m_penalty->continueTime();
+		}
+	}
+	qDebug() << "3." << m_exam->count() << m_exam->mistakes() << m_exam->totalTime();
+	if (continuePractice) {
+		if (askAfter) // ask next question if questioning was stopped
+			askQuestion();
+		else // restore sniffing if necessary
+			if (m_exam->curQ().answerAsSound())
+				startSniffing();
+		qApp->installEventFilter(m_supp);
+		return;
+	} else {
+		if (m_exam->count())
+			m_exam->saveToFile();
+	}
+	closeExecutor();
 }
 
 
@@ -1448,8 +1455,9 @@ void TexamExecutor::rightButtonSlot() {
       return;
 	if (m_isAnswered)
 			askQuestion();
-	else
+	else {
 			checkAnswer();
+	}
 }
 
 
diff --git a/src/gui/tmelman.cpp b/src/gui/tmelman.cpp
index a737f747ad6b44d5c7ae6586652ddcf40cc43400..cacc911b57f30e663d447a04002d52d8119c8568 100644
--- a/src/gui/tmelman.cpp
+++ b/src/gui/tmelman.cpp
@@ -33,7 +33,7 @@ TmelMan::TmelMan(TmainScore* score) :
 							 QIcon(score->style()->standardIcon(QStyle::SP_MediaPlay)));
 	m_recMelAct = createAction(tr("Record"), SLOT(recordMelodySlot()), QKeySequence("Alt+Space"),
 							 QIcon(Tpath::img("record")));
-	createAction(tr("Create"), SLOT(randomizeMelodySlot()));
+	createAction(tr("Create"), SLOT(randomizeMelodySlot()), QKeySequence(), QIcon(Tpath::img("melody")));
 	m_menu->addSeparator();
 	QDialogButtonBox box;
 	QPushButton *saveBut = box.addButton(QDialogButtonBox::Save);
diff --git a/src/libs/core/exam/texam.cpp b/src/libs/core/exam/texam.cpp
index a22f81839eea30b16b904f49238897b35e8c2ce5..1467dac70e583cb89e47cb82741b9dae649ad0c5 100644
--- a/src/libs/core/exam/texam.cpp
+++ b/src/libs/core/exam/texam.cpp
@@ -450,12 +450,14 @@ void Texam::sumarizeAnswer() {
 	updateAverageReactTime(true);
 	if (melodies()) {
 		
-	} else
-		if (!isFinished()) {
+	} else {
+// 		if (!isFinished()) {
 			addPenalties(); // for melodies it should be invoked after ensuring that answer was finished
-			updateBlackCount();
+			if (!isExercise())
+				updateBlackCount();
 			m_workTime += curQ().time;
-		}
+// 		}
+	}
 	updateEffectiveness();
 }
 
@@ -481,6 +483,8 @@ void Texam::addPenalties() {
 
 void Texam::removeLastQuestion() {
 	m_workTime -= curQ().time;
+	if (curQ().isWrong())
+		m_mistNr--;
 	m_answList.removeLast();
 	updateEffectiveness();
 }
diff --git a/src/libs/misc/taboutnootka.cpp b/src/libs/misc/taboutnootka.cpp
index 2152cde76baa9990e16b78e5bc6247f0a8211fdd..9f2d58d9329192ae5b3a0de34888fb416e9003a2 100644
--- a/src/libs/misc/taboutnootka.cpp
+++ b/src/libs/misc/taboutnootka.cpp
@@ -181,7 +181,7 @@ TaboutNootka::TaboutNootka(QWidget *parent) :
         in.setCodec("UTF-8");
         QStringList htmlText = in.readAll().replace("  ", "&nbsp;&nbsp;").split("\n");
         for (int i = 0; i < htmlText.size(); i++) {
-          if (htmlText[i].contains("0."))
+          if (htmlText[i].contains("0.") || htmlText[i].contains("1."))
             htmlText[i] = "<u><b>&nbsp;" + htmlText[i] + "</b></u>";
 					else if (htmlText[i].contains("======"))
 						htmlText[i] = "<br><hr><b><big><center>Nootka ONE</big></b></center><hr>";
@@ -243,7 +243,7 @@ Tabout::Tabout(QWidget *parent) :
     QString info = tr("Welcome on board.<br>Nootka is an open source application to help you in learning (and in teaching) classical score notation.<br>It is specially designed for guitarists but others will find many usable features as well.");
     QString betaInfo = tr("This is a beta version and may contain bugs or behave in unexpected ways. Also, it has unfinished features.<br>In spite of that, you are welcome to try it!");
     QString moreInfo = tr("See a <a href=\"http://nootka.sourceforge.net\">program site</a> for more details and further releases.</p><p>Any bugs, suggestions, translations and so on, report to: <a href=\"mailto:seelook.gmail.com\">seelook@gmail.com</a><p/><p>with respects<br>Author");
-		betaInfo = ""; // comment it to show info in beta releases
+// 		betaInfo = ""; // comment it to show info in beta releases
     m_aboutLab = new TroundedLabel("<center><p style=\"background-color: palette(Base); border: 1px solid palette(Text); border-radius: 10px; font-size: 20px;\"><b>Nootka " + Tcore::gl()->version + "</b></p></center><p><br>" + info + "</p><p>" + betaInfo + "</p><p>" + moreInfo + "</p><br>"
 #if defined(Q_OS_WIN32)
 	  + tr("<br>To support this project and also to avoid infection of your PC<br><b>PLEASE, use the official project site to download updates, new releases and to see news.</b>")
diff --git a/src/score/tmainscore.cpp b/src/score/tmainscore.cpp
index da0389b4a69add676e76195b371f2a3d12190ddf..891c0a53976f1dd00ef13a89c552b0b0c63f34a4 100644
--- a/src/score/tmainscore.cpp
+++ b/src/score/tmainscore.cpp
@@ -369,26 +369,6 @@ void TmainScore::isExamExecuting(bool isIt) {
 			disconnect(m_nameMenu, SIGNAL(noteNameWasChanged(Tnote)), this, SLOT(menuChangedNote(Tnote)));
 			connect(this, SIGNAL(noteWasChanged(int,Tnote)), this, SLOT(expertNoteChanged()));
 			setNoteNameEnabled(false);
-			m_questMark = new QGraphicsSimpleTextItem();
-			m_questMark->hide();
-		#if defined(Q_OS_MACX)
-			m_questMark->setFont(TnooFont(10));
-		#else
-			m_questMark->setFont(TnooFont(8));
-		#endif
-			scoreScene()->addItem(m_questMark);
-			QColor c = gl->EquestionColor;
-// 			if (insertMode() == e_single) {
-// 				c.setAlpha(255);
-// 				staff()->noteSegment(1)->setColor(c);
-// 			}
-			c.setAlpha(30);
-			m_questMark->setBrush(QBrush(c));
-			m_questMark->setText("?");
-			m_questMark->setScale(((height() / transform().m11()) / m_questMark->boundingRect().height()));
-			m_questMark->setPos(((width() / transform().m11()) - m_questMark->boundingRect().width() * m_questMark->scale()) / 2, 
-													((height() / transform().m11()) - m_questMark->boundingRect().height() * m_questMark->scale()) / 2 );
-			m_questMark->setZValue(4);
 			setScoreDisabled(true);
 			setClefDisabled(true);
 			m_correctNoteNr = -1;
@@ -396,8 +376,10 @@ void TmainScore::isExamExecuting(bool isIt) {
         connect(this, SIGNAL(noteWasChanged(int,Tnote)), this, SLOT(whenNoteWasChanged(int,Tnote)));
 				connect(m_nameMenu, SIGNAL(noteNameWasChanged(Tnote)), this, SLOT(menuChangedNote(Tnote)));
         disconnect(this, SIGNAL(noteWasChanged(int,Tnote)), this, SLOT(expertNoteChanged()));
-        delete m_questMark;
-        m_questMark = 0;
+				if (m_questMark) {
+					delete m_questMark;
+					m_questMark = 0;
+				}
         delete m_questKey;
         m_questKey = 0;
 				setClefDisabled(false);
@@ -442,13 +424,15 @@ void TmainScore::clearScore() {
 	for(int i = 0; i < m_bgRects.size(); i++)
 		delete m_bgRects[i];
 	m_bgRects.clear();
-	m_questMark->hide();
+	if (m_questMark)
+		m_questMark->hide();
 	setBGcolor(mainWindow()->palette().base().color());
 	enableAccidToKeyAnim(enableAnim);
 }
 
 
 void TmainScore::askQuestion(Tnote note, char realStr) {
+	createQuestionMark();
 	TsimpleScore::setNote(1, note);
 	setBGcolor(Tcolor::merge(gl->EquestionColor, mainWindow()->palette().window().color()));
 	m_questMark->show();
@@ -465,7 +449,8 @@ void TmainScore::askQuestion(Tnote note, TkeySignature key, char realStr) {
 
 void TmainScore::askQuestion(Tmelody* mel) {
 	setBGcolor(Tcolor::merge(gl->EquestionColor, mainWindow()->palette().window().color()));
-// 	m_questMark->show();
+	createQuestionMark();
+	m_questMark->show();
 	setMelody(mel);
 	setScoreDisabled(true);
 }
@@ -939,6 +924,29 @@ void TmainScore::restoreNotesSettings() {
 }
 
 
+void TmainScore::createQuestionMark() {
+	if (!m_questMark) {
+		m_questMark = new QGraphicsSimpleTextItem();
+		m_questMark->hide();
+// 		#if defined(Q_OS_MACX)
+// 			m_questMark->setFont(TnooFont(10));
+// 		#else
+		m_questMark->setFont(TnooFont(8));
+// 		#endif
+		scoreScene()->addItem(m_questMark);
+		QColor c = gl->EquestionColor;
+		c.setAlpha(30);
+		m_questMark->setBrush(QBrush(c));
+		m_questMark->setText("?");
+		m_questMark->setScale(scene()->height() / m_questMark->boundingRect().height());
+		m_questMark->setPos(staff()->pos().x() + (staff()->width() - m_questMark->boundingRect().width() * m_questMark->scale()) / 2, 
+												(scene()->height() - m_questMark->boundingRect().height() * m_questMark->scale()) / 2 );
+		m_questMark->setZValue(4);
+	}
+}
+
+
+
 void TmainScore::createBgRect(QColor c, qreal width, QPointF pos) {
 		QGraphicsRectItem* bgRect = new QGraphicsRectItem;
 		bgRect->setParentItem(staff());
diff --git a/src/score/tmainscore.h b/src/score/tmainscore.h
index 967f71a390ad34938f27e1a1b410699308d1c0e5..8af261baf5f90fa15ae1905edec63dfeca22fb0d 100644
--- a/src/score/tmainscore.h
+++ b/src/score/tmainscore.h
@@ -165,6 +165,7 @@ protected slots:
 private:
 		void restoreNotesSettings(); /** Sets notes colors according to globals. */
 		void performScordatureSet(); /** Common method to set scordature */
+		void createQuestionMark();
 		
     virtual void addStaff(TscoreStaff* st = 0);
 		
diff --git a/src/score/tmultiscore.cpp b/src/score/tmultiscore.cpp
index 2c5f9e538a339c6d5b8194b58b9081a6113632c8..73889db94c84cdc1e46b945dbc42e2c686936864 100644
--- a/src/score/tmultiscore.cpp
+++ b/src/score/tmultiscore.cpp
@@ -70,6 +70,7 @@ void TmultiScore::setInsertMode(TmultiScore::EinMode mode) {
 				scoreScene()->left()->enableToAddNotes(false); // It has to be invoked before deleteNotes() to hide 'enter note' text
 				scoreScene()->right()->enableToAddNotes(false);
 				deleteNotes();
+				staff()->noteSegment(0)->setBackgroundColor(-1); // unset background
 				staff()->setStafNumber(-1);
 				staff()->setViewWidth(0.0);
 				m_addNoteAnim = false;
diff --git a/src/settings/tlaysettings.cpp b/src/settings/tlaysettings.cpp
index b8ca8150f37e3e0cbbfd8594c71ae2b3ae386b16..ac474f5aed05202452d5e571b9d5d72e4725f96b 100644
--- a/src/settings/tlaysettings.cpp
+++ b/src/settings/tlaysettings.cpp
@@ -22,6 +22,7 @@
 #include <music/tmelody.h>
 #include <widgets/tvolumeview.h>
 #include <graphics/tnotepixmap.h>
+// #include <tpath.h>
 #include <QtWidgets>
 
 
@@ -42,8 +43,9 @@ TlaySettings::TlaySettings(TlayoutParams* layParams, QWidget* parent) :
 		m_textUnderRadio->setChecked(true);
 	else if (m_layParams->iconTextOnToolBar == Qt::ToolButtonIconOnly)
 		m_iconsOnlyRadio->setChecked(true);
-	else
-		m_textOnlyRadio->setChecked(true);
+// 	else // TODO uncomment when text only will be implemented 
+// 		m_textOnlyRadio->setChecked(true);
+	m_textOnlyRadio->hide();
 	m_toolBox->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
 // hints
 	m_hintBox = new QGroupBox(tr("hints"), this);
@@ -69,6 +71,8 @@ TlaySettings::TlaySettings(TlayoutParams* layParams, QWidget* parent) :
 	mel->addNote(Tchunk(Tnote(1, 0), Trhythm()));
 	mel->addNote(Tchunk(Tnote(2, 0), Trhythm()));
 	mel->addNote(Tchunk(Tnote(3, 0), Trhythm()));
+	mel->addNote(Tchunk(Tnote(4, 0), Trhythm()));
+	mel->addNote(Tchunk(Tnote(5, 0), Trhythm()));
 	QLabel *scoreLab = new QLabel(pixToHtml(getMelodyPixmap(mel)), this);
 	scoreLab->setAlignment(Qt::AlignCenter);
 	scoreLab->setStyleSheet("border: 1px solid palette(Text); border-radius: 10px; background-color: palette(Base);");
@@ -80,6 +84,7 @@ TlaySettings::TlaySettings(TlayoutParams* layParams, QWidget* parent) :
 	m_guitarBox = new QGroupBox(tr("guitar"), this);
 	m_guitarBox->setCheckable(true);
 	m_guitarBox->setChecked(m_layParams->guitarEnabled);
+// 	m_guitarBox->setStyleSheet(QString("background-image: url(%1);}").arg(Tpath::img("fingbg")));
 	
 // layout
 	QVBoxLayout *mainLay = new QVBoxLayout;
@@ -143,7 +148,7 @@ void TlaySettings::resizeEvent(QResizeEvent*) {
 // 	m_toolBox->setFixedHeight(height() * 0.1);
 // 	m_hintBox->setFixedHeight(height() * 0.1);
 // 	m_soundBox->setFixedHeight(height() * 0.1);
-	m_guitarBox->setFixedHeight(height() * 0.22);
+	m_guitarBox->setFixedHeight(height() * 0.18);
 }