diff --git a/sources/appl/Buffer.cpp b/sources/appl/Buffer.cpp
index 57e6c5a..850f5f0 100644
--- a/sources/appl/Buffer.cpp
+++ b/sources/appl/Buffer.cpp
@@ -299,7 +299,7 @@ bool appl::Buffer::search(const appl::Buffer::Iterator& _pos,
 		for (Iterator it = _pos;
 		     (bool)it == true;
 		     ++it) {
-			if (tolower(*it) == firstElement) {
+			if ((char32_t)tolower(*it) == firstElement) {
 				// find the first char ==> check next...
 				bool find = true;
 				Iterator tmp = it;
@@ -371,7 +371,7 @@ bool appl::Buffer::searchBack(const appl::Buffer::Iterator& _pos,
 		     (bool)it == true;
 		     --it) {
 			//APPL_DEBUG("compare : " << *it << " ?= " << _search);
-			if (tolower(*it) == lastElement) {
+			if ((char32_t)tolower(*it) == lastElement) {
 				// find the last char ==> check previous...
 				bool find = true;
 				_result = it;
@@ -759,12 +759,12 @@ void appl::Buffer::regenerateHighLightAt(int64_t _pos, int64_t _nbDeleted, int64
 	} else {
 		elemStart = startId+1;
 	}
-	for (int64_t iii = elemStart; iii < m_HLDataPass1.size(); ++iii) {
+	for (auto &it : m_HLDataPass1) {
 		//APPL_DEBUG("move element=" << i);
-		m_HLDataPass1[iii].beginStart += _nbAdded - _nbDeleted;
-		m_HLDataPass1[iii].beginStop  += _nbAdded - _nbDeleted;
-		m_HLDataPass1[iii].endStart   += _nbAdded - _nbDeleted;
-		m_HLDataPass1[iii].endStop    += _nbAdded - _nbDeleted;
+		it.beginStart += _nbAdded - _nbDeleted;
+		it.beginStop  += _nbAdded - _nbDeleted;
+		it.endStart   += _nbAdded - _nbDeleted;
+		it.endStop    += _nbAdded - _nbDeleted;
 	}
 	//Regenerate Element inside range
 	if (    startId == -1
@@ -827,7 +827,7 @@ void appl::Buffer::findMainHighLightPosition(int64_t _startPos,
 			                 ------------          -------------            ----------
 			      S=-1      ***************        E                                  
 	*/
-	for (int32_t iii = 0; iii < m_HLDataPass1.size(); ++iii) {
+	for (size_t iii = 0; iii < m_HLDataPass1.size(); ++iii) {
 		if (m_HLDataPass1[iii].endStop > _startPos) {
 			break;
 		}
@@ -848,7 +848,7 @@ void appl::Buffer::findMainHighLightPosition(int64_t _startPos,
 	} else {
 		elemStart = _startId+1;
 	}
-	for (int32_t iii = elemStart; iii < m_HLDataPass1.size(); ++iii) {
+	for (size_t iii = elemStart; iii < m_HLDataPass1.size(); ++iii) {
 		if (m_HLDataPass1[iii].beginStart > _endPos) {
 			_stopId = iii;
 			break;
@@ -872,7 +872,7 @@ void appl::Buffer::cleanHighLight() {
 
 appl::HighlightInfo* appl::Buffer::getElementColorAtPosition(int64_t _pos, int64_t &_starPos) {
 	int32_t start = etk_max(0, _starPos-1);
-	for (int32_t iii = start; iii < m_HLDataPass1.size(); ++iii) {
+	for (size_t iii = start; iii < m_HLDataPass1.size(); ++iii) {
 		_starPos = iii;
 		if (    m_HLDataPass1[iii].beginStart <= _pos
 		     && m_HLDataPass1[iii].endStop > _pos) {
diff --git a/sources/appl/Buffer.h b/sources/appl/Buffer.h
index 0d471db..4dd1042 100644
--- a/sources/appl/Buffer.h
+++ b/sources/appl/Buffer.h
@@ -248,7 +248,7 @@ namespace appl {
 					};
 					Iterator operator+ (const size_t _val) const {
 						Iterator tmpp(*this);
-						for (int64_t iii=0; iii<_val; ++iii) {
+						for (int64_t iii=0; iii<(int64_t)_val; ++iii) {
 							++tmpp;
 						}
 						return tmpp;
@@ -273,7 +273,7 @@ namespace appl {
 					};
 					Iterator operator- (const size_t _val) const {
 						Iterator tmpp(*this);
-						for (int64_t iii=0; iii<_val; ++iii) {
+						for (int64_t iii=0; iii<(int64_t)_val; ++iii) {
 							--tmpp;
 						}
 						return tmpp;
diff --git a/sources/appl/BufferManager.cpp b/sources/appl/BufferManager.cpp
index c4f86a3..86a2295 100644
--- a/sources/appl/BufferManager.cpp
+++ b/sources/appl/BufferManager.cpp
@@ -88,7 +88,7 @@ void appl::BufferManager::onObjectRemove(const ewol::object::Shared<ewol::Object
 
 ewol::object::Shared<appl::Buffer> appl::BufferManager::get(int32_t _id) {
 	int32_t id = 0;
-	for (auto it : m_list) {
+	for (auto &it : m_list) {
 		if (id == _id) {
 			return it;
 		}
@@ -98,7 +98,7 @@ ewol::object::Shared<appl::Buffer> appl::BufferManager::get(int32_t _id) {
 }
 
 bool appl::BufferManager::exist(const std::string& _fileName) {
-	for (auto it : m_list) {
+	for (auto &it : m_list) {
 		if (it == nullptr) {
 			continue;
 		}
diff --git a/sources/appl/GlyphPainting.cpp b/sources/appl/GlyphPainting.cpp
index 3ddf213..981b1c1 100644
--- a/sources/appl/GlyphPainting.cpp
+++ b/sources/appl/GlyphPainting.cpp
@@ -47,7 +47,7 @@ void appl::GlyphPainting::reload() {
 		APPL_ERROR("Can not get basic array : 'ednColor'");
 		return;
 	}
-	for (int32_t iii = 0; iii < baseArray->size(); ++iii) {
+	for (size_t iii = 0; iii < baseArray->size(); ++iii) {
 		ejson::Object* tmpObj = baseArray->getObject(iii);
 		if (tmpObj == NULL) {
 			APPL_DEBUG(" can not get object in 'ednColor' id=" << iii);
@@ -60,7 +60,7 @@ void appl::GlyphPainting::reload() {
 		bool bold = tmpObj->getBooleanValue("bold", false);
 		APPL_VERBOSE("find new color : '" << name << "' fg='" << foreground << "' bg='" << background << "' italic='" << italic << "' bold='" << bold << "'");
 		bool findElement = false;
-		for (int32_t jjj=0; jjj<m_list.size(); ++jjj) {
+		for (size_t jjj=0; jjj<m_list.size(); ++jjj) {
 			if (m_list[jjj].getName() != name) {
 				continue;
 			}
@@ -84,7 +84,7 @@ void appl::GlyphPainting::reload() {
 
 
 int32_t appl::GlyphPainting::request(const std::string& _name) {
-	for (int32_t iii=0; iii<m_list.size(); ++iii) {
+	for (size_t iii=0; iii<m_list.size(); ++iii) {
 		if (m_list[iii].getName() == _name) {
 			return iii;
 		}
diff --git a/sources/appl/Gui/BufferView.cpp b/sources/appl/Gui/BufferView.cpp
index 4119cff..263e1b1 100644
--- a/sources/appl/Gui/BufferView.cpp
+++ b/sources/appl/Gui/BufferView.cpp
@@ -20,12 +20,12 @@
 static void SortElementList(std::vector<appl::dataBufferStruct*>& _list) {
 	std::vector<appl::dataBufferStruct *> tmpList = _list;
 	_list.clear();
-	for(int32_t iii=0; iii<tmpList.size(); iii++) {
+	for(size_t iii=0; iii<tmpList.size(); iii++) {
 		if (NULL == tmpList[iii]) {
 			continue;
 		}
-		int32_t findPos = 0;
-		for(int32_t jjj=0; jjj<_list.size(); jjj++) {
+		size_t findPos = 0;
+		for(size_t jjj=0; jjj<_list.size(); jjj++) {
 			//EWOL_DEBUG("compare : \""<<*tmpList[iii] << "\" and \"" << *m_listDirectory[jjj] << "\"");
 			if (_list[jjj] == NULL) {
 				continue;
@@ -68,11 +68,9 @@ BufferView::~BufferView() {
 }
 
 void BufferView::removeAllElement() {
-	for(int32_t iii=0; iii<m_list.size(); iii++) {
-		if (NULL!=m_list[iii]) {
-			delete(m_list[iii]);
-			m_list[iii] = NULL;
-		}
+	for(auto &it : m_list) {
+		delete(it);
+		it = NULL;
 	}
 	m_list.clear();
 }
@@ -140,7 +138,7 @@ void BufferView::onReceiveMessage(const ewol::object::Message& _msg) {
 					appl::dataBufferStruct* tmp = m_list[iii];
 					m_list[iii] = NULL;
 					m_list.erase(m_list.begin() + iii);
-					insertAlphabetic(tmp, (iii == m_selectedID));
+					insertAlphabetic(tmp, ((int64_t)iii == m_selectedID));
 					break;
 				}
 			}
@@ -164,7 +162,7 @@ void BufferView::onReceiveMessage(const ewol::object::Message& _msg) {
 			tmpBuffer = m_bufferManager->getBufferSelected();
 		}
 		if (tmpBuffer != NULL) {
-			for (int32_t iii=0; iii<m_list.size(); iii++) {
+			for (size_t iii=0; iii<m_list.size(); iii++) {
 				if (m_list[iii] == NULL) {
 					continue;
 				}
@@ -182,8 +180,8 @@ void BufferView::onReceiveMessage(const ewol::object::Message& _msg) {
 		// clean The list
 		removeAllElement();
 		// get all the buffer name and properties:
-		int32_t nbBufferOpen = 0; // BufferManager::size();
-		for (int32_t iii=0; iii<nbBufferOpen; iii++) {
+		size_t nbBufferOpen = 0; // BufferManager::size();
+		for (size_t iii=0; iii<nbBufferOpen; iii++) {
 			/*
 			if (BufferManager::exist(iii)) {
 				BufferText* tmpBuffer = BufferManager::get(iii);
@@ -209,9 +207,9 @@ void BufferView::onReceiveMessage(const ewol::object::Message& _msg) {
 		markToRedraw();
 	}else if (_msg.getMessage() == ednMsgBufferState) {
 		// update list of modify section ...
-		for (int32_t iii=0; iii<m_list.size(); iii++) {
-			if (NULL!=m_list[iii]) {
-				//m_list[iii]->m_isModify = BufferManager::get(m_list[iii]->m_bufferID)->isModify();
+		for (auto &it : m_list) {
+			if (it != nullptr) {
+				//it->m_isModify = BufferManager::get(it->m_bufferID)->isModify();
 			}
 		}
 		markToRedraw();
@@ -256,8 +254,8 @@ uint32_t BufferView::getNuberOfRaw() {
 
 bool BufferView::getElement(int32_t _colomn, int32_t _raw, std::string& _myTextToWrite, etk::Color<>& _fg, etk::Color<>& _bg) {
 	if(    _raw >= 0
-	    && _raw<m_list.size()
-	    && NULL != m_list[_raw]) {
+	    && _raw<(int64_t)m_list.size()
+	    && m_list[_raw] != nullptr) {
 		_myTextToWrite = m_list[_raw]->m_bufferName.getNameFile();
 		
 		if (    m_list[_raw]->m_buffer != NULL
@@ -286,7 +284,7 @@ bool BufferView::onItemEvent(int32_t _IdInput, enum ewol::key::status _typeEvent
 	if (1 == _IdInput && _typeEvent == ewol::key::statusSingle) {
 		APPL_INFO("Event on List : IdInput=" << _IdInput << " colomn=" << _colomn << " raw=" << _raw );
 		if(    _raw >= 0
-		    && _raw<m_list.size()
+		    && _raw<(int64_t)m_list.size()
 		    && NULL != m_list[_raw]) {
 			if (m_list[_raw]->m_buffer != NULL) {
 				sendMultiCast(appl::MsgSelectNewFile, m_list[_raw]->m_buffer->getFileName());
diff --git a/sources/appl/Gui/TagFileList.cpp b/sources/appl/Gui/TagFileList.cpp
index 14ef8a2..de72afd 100644
--- a/sources/appl/Gui/TagFileList.cpp
+++ b/sources/appl/Gui/TagFileList.cpp
@@ -34,11 +34,10 @@ appl::TagFileList::TagFileList() {
 
 
 appl::TagFileList::~TagFileList() {
-	for (int32_t iii=0; iii<m_list.size(); iii++) {
-		delete(m_list[iii]);
-		m_list[iii] = NULL;
+	for (auto &it : m_list) {
+		delete(it);
+		it = NULL;
 	}
-	
 }
 
 etk::Color<> appl::TagFileList::getBasicBG() {
@@ -59,7 +58,7 @@ uint32_t appl::TagFileList::getNuberOfRaw() {
 }
 
 bool appl::TagFileList::getElement(int32_t _colomn, int32_t _raw, std::string& _myTextToWrite, etk::Color<>& _fg, etk::Color<>& _bg) {
-	if (_raw >= 0 && _raw < m_list.size() && NULL != m_list[_raw]) {
+	if (_raw >= 0 && (size_t)_raw < m_list.size() && NULL != m_list[_raw]) {
 		if (0 == _colomn) {
 			_myTextToWrite = std::to_string(m_list[_raw]->fileLine);
 		} else {
@@ -86,7 +85,7 @@ bool appl::TagFileList::onItemEvent(int32_t _IdInput, enum ewol::key::status _ty
 		EWOL_INFO("Event on List : IdInput=" << _IdInput << " colomn=" << _colomn << " raw=" << _raw );
 		if (_IdInput == 1) {
 			int32_t previousRaw = m_selectedLine;
-			if (_raw > m_list.size() ) {
+			if (_raw > (int64_t)m_list.size() ) {
 				m_selectedLine = -1;
 			} else {
 				m_selectedLine = _raw;
@@ -96,7 +95,7 @@ bool appl::TagFileList::onItemEvent(int32_t _IdInput, enum ewol::key::status _ty
 				event = applEventCtagsListSelect;
 			}
 			if(    m_selectedLine  >= 0
-			    && m_selectedLine < m_list.size()
+			    && m_selectedLine < (int64_t)m_list.size()
 			    && NULL != m_list[m_selectedLine] ) {
 				generateEventId(event, std::to_string(m_list[_raw]->fileLine)+":"+m_list[m_selectedLine]->filename);
 			} else {
diff --git a/sources/appl/Gui/WorkerSaveAllFile.cpp b/sources/appl/Gui/WorkerSaveAllFile.cpp
index 9bc1b05..5350729 100644
--- a/sources/appl/Gui/WorkerSaveAllFile.cpp
+++ b/sources/appl/Gui/WorkerSaveAllFile.cpp
@@ -28,7 +28,7 @@ appl::WorkerSaveAllFile::WorkerSaveAllFile() :
 		return;
 	}
 	// List all current open file :
-	for (size_t iii=0; iii<m_bufferManager->size(); ++iii) {
+	for (int32_t iii=0; iii<m_bufferManager->size(); ++iii) {
 		ewol::object::Shared<appl::Buffer> tmpBuffer = m_bufferManager->get(iii);
 		if (tmpBuffer == NULL) {
 			continue;
diff --git a/sources/appl/Highlight.cpp b/sources/appl/Highlight.cpp
index bcf53ec..eff62d9 100644
--- a/sources/appl/Highlight.cpp
+++ b/sources/appl/Highlight.cpp
@@ -56,7 +56,7 @@ appl::Highlight::Highlight(const std::string& _xmlFilename, const std::string& _
 	int32_t level1 = 0;
 	int32_t level2 = 0;
 	// parse all the elements :
-	for(int32_t iii = 0; iii < root->size(); ++iii) {
+	for(size_t iii = 0; iii < root->size(); ++iii) {
 		exml::Element* child = root->getElement(iii);
 		if (child == NULL) {
 			// trash here all that is not element ...
@@ -70,7 +70,7 @@ appl::Highlight::Highlight(const std::string& _xmlFilename, const std::string& _
 			}
 		} else if (child->getValue() == "pass1") {
 			// get sub Nodes ...
-			for(int32_t jjj=0; jjj< child->size(); jjj++) {
+			for(size_t jjj=0; jjj< child->size(); jjj++) {
 				exml::Element* passChild = child->getElement(jjj);
 				if (passChild == NULL) {
 					continue;
@@ -83,7 +83,7 @@ appl::Highlight::Highlight(const std::string& _xmlFilename, const std::string& _
 			}
 		} else if (child->getValue() == "pass2") {
 			// get sub Nodes ...
-			for(int32_t jjj=0; jjj< child->size(); jjj++) {
+			for(size_t jjj=0; jjj< child->size(); jjj++) {
 				exml::Element* passChild = child->getElement(jjj);
 				if (passChild == NULL) {
 					continue;
@@ -110,10 +110,10 @@ appl::Highlight::~Highlight() {
 }
 
 bool appl::Highlight::hasExtention(const std::string& _ext) {
-	for (int32_t iii=0; iii<m_listExtentions.size(); iii++) {
-		APPL_VERBOSE("        check : " << m_listExtentions[iii] << "=?=" << _ext);
-		if (    m_listExtentions[iii] == "*." + _ext
-		     || m_listExtentions[iii] == _ext) {
+	for (auto &it : m_listExtentions) {
+		APPL_VERBOSE("        check : " << it << "=?=" << _ext);
+		if (    it == "*." + _ext
+		     || it == _ext) {
 			return true;
 		}
 	}
@@ -131,8 +131,8 @@ bool appl::Highlight::fileNameCompatible(const std::string& _fileName) {
 	}
 	APPL_DEBUG(" try to find : in \"" << file << "\" extention:\"" << extention << "\" ");
 
-	for (int32_t iii=0; iii<m_listExtentions.size(); iii++) {
-		if (extention == m_listExtentions[iii] ) {
+	for (auto &it : m_listExtentions) {
+		if (extention == it ) {
 			return true;
 		}
 	}
@@ -142,17 +142,17 @@ bool appl::Highlight::fileNameCompatible(const std::string& _fileName) {
 
 void appl::Highlight::display() {
 	APPL_INFO("List of ALL Highlight : ");
-	for (int32_t iii=0; iii< m_listExtentions.size(); iii++) {
-		APPL_INFO("        Extention : " << iii << " : " << m_listExtentions[iii] );
+	for (auto &it : m_listExtentions) {
+		APPL_INFO("        Extention : " << it );
 	}
 	// display all elements
-	for (int32_t iii=0; iii< m_listHighlightPass1.size(); iii++) {
-		APPL_INFO("        " << iii << " Pass 1 : " << m_listHighlightPass1[iii]->getName() );
+	for (auto &it : m_listHighlightPass1) {
+		APPL_INFO("        Pass 1 : " << it->getName() );
 		//m_listHighlightPass1[iii]->display();
 	}
 	// display all elements
-	for (int32_t iii=0; iii< m_listHighlightPass2.size(); iii++) {
-		APPL_INFO("        " << iii << " Pass 2 : " << m_listHighlightPass2[iii]->getName() );
+	for (auto &it : m_listHighlightPass2) {
+		APPL_INFO("        pass 2 : " << it->getName() );
 		//m_listHighlightPass2[iii]->display();
 	}
 }
@@ -175,7 +175,7 @@ void appl::Highlight::parse(int64_t _start,
 	while (elementStart <= elementStop) {
 		HL_DEBUG("Parse element in the buffer pos=" << elementStart);
 		//try to fond the HL in ALL of we have
-		for (int64_t jjj=0; jjj<m_listHighlightPass1.size(); jjj++){
+		for (int64_t jjj=0; jjj<(int64_t)m_listHighlightPass1.size(); jjj++){
 			enum resultFind ret = HLP_FIND_OK;
 			HL_DEBUG("Parse HL id=" << jjj << " position search: (" << elementStart << "," << _stop << ")" );
 			// Stop the search to the end (to get the end of the pattern)
@@ -184,13 +184,13 @@ void appl::Highlight::parse(int64_t _start,
 				HL_DEBUG("Find Pattern in the Buffer : (" << resultat.beginStart << "," << resultat.endStop << ")" );
 				// remove element in the current List where the current Element have a end inside the next...
 				int64_t kkk=_addingPos;
-				while(kkk < _metaData.size() ) {
+				while(kkk < (int64_t)_metaData.size() ) {
 					if (_metaData[kkk].beginStart <= resultat.endStop) {
 						// remove element
 						HL_DEBUG("Erase element=" << kkk);
 						_metaData.erase(_metaData.begin()+kkk, _metaData.begin()+kkk+1);
 						// Increase the end of search
-						if (kkk < _metaData.size()) {
+						if (kkk < (int64_t)_metaData.size()) {
 							// just befor the end of the next element
 							elementStop = _metaData[kkk].beginStart-1;
 						} else {
@@ -236,7 +236,7 @@ void appl::Highlight::parse2(int64_t _start,
 	while (elementStart < elementStop) {
 		//HL2_DEBUG("Parse element in the buffer pos=" << elementStart << "," << _buffer.size() << ")" );
 		//try to fond the HL in ALL of we have
-		for (int64_t jjj=0; jjj<m_listHighlightPass2.size(); jjj++){
+		for (int64_t jjj=0; jjj<(int64_t)m_listHighlightPass2.size(); jjj++){
 			enum resultFind ret = HLP_FIND_OK;
 			HL2_DEBUG("Parse HL id=" << jjj << " position search: (" <<
 			          _start << "," << _buffer.size() << ")" );
diff --git a/sources/appl/HighlightManager.cpp b/sources/appl/HighlightManager.cpp
index 91e44cc..d926d04 100644
--- a/sources/appl/HighlightManager.cpp
+++ b/sources/appl/HighlightManager.cpp
@@ -15,6 +15,8 @@
 #undef __class__
 #define __class__ "highlightManager"
 
+// TODO : Review this in a generic unique resource ...
+
 static std::vector<ewol::object::Shared<appl::Highlight>>& s_list() {
 	static std::vector<ewol::object::Shared<appl::Highlight>> list;
 	return list;
@@ -31,14 +33,14 @@ void appl::highlightManager::init() {
 	etk::FSNode myFile("DATA:languages/");
 	// get the subfolder list :
 	std::vector<etk::FSNode *> list = myFile.folderGetSubList(false, true, false,false);
-	for (int32_t iii = 0; iii < list.size(); ++iii) {
-		if (list[iii] == NULL) {
+	for (auto &it : list) {
+		if (it == NULL) {
 			continue;
 		}
-		if (list[iii]->getNodeType() != etk::FSN_FOLDER) {
+		if (it->getNodeType() != etk::FSN_FOLDER) {
 			continue;
 		}
-		std::string filename = list[iii]->getName() + "/highlight.xml";
+		std::string filename = it->getName() + "/highlight.xml";
 		APPL_DEBUG("Load xml name : " << filename);
 		ewol::object::Shared<appl::Highlight> myHightLine = appl::Highlight::keep(filename);
 		if (myHightLine != NULL) {
@@ -49,11 +51,11 @@ void appl::highlightManager::init() {
 	}
 	// display :
 	/*
-	for (int32_t iii = 0; iii < hlList.size(); ++iii) {
-		if (hlList[iii] == NULL) {
+	for (auto &it : hlList) {
+		if (it == NULL) {
 			continue;
 		}
-		hlList[iii]->display();
+		it->display();
 	}
 	*/
 }
@@ -74,15 +76,15 @@ std::string appl::highlightManager::getTypeExtention(const std::string& _extenti
 	}
 	APPL_DEBUG("Try to find type for extention : '" << _extention << "' in " << s_list().size() << " types");
 	std::vector<ewol::object::Shared<Highlight>>& hlList = s_list();
-	for (int32_t iii = 0; iii < hlList.size(); ++iii) {
-		if (hlList[iii] == NULL) {
+	for (auto &it : hlList) {
+		if (it == NULL) {
 			continue;
 		}
-		APPL_DEBUG("    check : " << hlList[iii]->getTypeName());
-		if (hlList[iii]->hasExtention(_extention) == true) {
+		APPL_DEBUG("    check : " << it->getTypeName());
+		if (it->hasExtention(_extention) == true) {
 			APPL_DEBUG("Find type for extention : " << _extention
-			             << " type : " << hlList[iii]->getTypeName());
-			return hlList[iii]->getTypeName();
+			             << " type : " << it->getTypeName());
+			return it->getTypeName();
 		}
 	}
 	return "";
@@ -92,13 +94,12 @@ std::string appl::highlightManager::getFileWithTypeType(const std::string& _type
 	if (_type.size() == 0) {
 		return "";
 	}
-	std::vector<ewol::object::Shared<Highlight>>& hlList = s_list();
-	for (int32_t iii = 0; iii < hlList.size(); ++iii) {
-		if (hlList[iii] == NULL) {
+	for (auto &it : s_list()) {
+		if (it == NULL) {
 			continue;
 		}
-		if (hlList[iii]->getTypeName() == _type) {
-			return hlList[iii]->getName();
+		if (it->getTypeName() == _type) {
+			return it->getName();
 		}
 	}
 	return "";
diff --git a/sources/appl/TextPluginCtags.cpp b/sources/appl/TextPluginCtags.cpp
index 32867e4..9ad1d6a 100644
--- a/sources/appl/TextPluginCtags.cpp
+++ b/sources/appl/TextPluginCtags.cpp
@@ -19,8 +19,8 @@
 
 
 appl::TextPluginCtags::TextPluginCtags() :
-  m_tagFilename(""),
   m_tagFolderBase(""),
+  m_tagFilename(""),
   m_ctagFile(NULL) {
 	m_activateOnReceiveMessage = true;
 	// load buffer manager:
diff --git a/sources/appl/TextPluginMultiLineTab.cpp b/sources/appl/TextPluginMultiLineTab.cpp
index fd1de98..ed1e322 100644
--- a/sources/appl/TextPluginMultiLineTab.cpp
+++ b/sources/appl/TextPluginMultiLineTab.cpp
@@ -48,22 +48,22 @@ bool appl::TextPluginMultiLineTab::onEventEntry(appl::TextViewer& _textDrawer,
 	_textDrawer.copy(data, itStart, itStop);
 	// TODO : Change this ...
 	bool m_useTabs = true;
-	int32_t m_tabDist = 4;
+	size_t m_tabDist = 4;
 	
 	if (true == _event.getSpecialKey().getShift() ) {
 		// un-indent
 		data.insert(0, 1, u32char::Return);
-		for (int32_t iii=1; iii<data.size(); ++iii) {
-			if (data[iii-1] != u32char::Return) {
+		for (size_t iii=1; iii<data.size(); ++iii) {
+			if ((char32_t)data[iii-1] != u32char::Return) {
 				continue;
 			}
-			if(data[iii] == u32char::Tabulation) {
+			if((char32_t)data[iii] == u32char::Tabulation) {
 				data.erase(iii, 1);
-			} else if(data[iii] == u32char::Space) {
-				for (int32_t jjj=0; jjj<m_tabDist && jjj+iii<data.size() ; jjj++) {
-					if(data[iii] == u32char::Space) {
+			} else if((char32_t)data[iii] == u32char::Space) {
+				for (size_t jjj=0; jjj<m_tabDist && jjj+iii<data.size() ; jjj++) {
+					if((char32_t)data[iii] == u32char::Space) {
 						data.erase(iii, 1);
-					} else if(data[iii] == u32char::Tabulation) {
+					} else if((char32_t)data[iii] == u32char::Tabulation) {
 						data.erase(iii, 1);
 						break;
 					} else {
@@ -76,8 +76,8 @@ bool appl::TextPluginMultiLineTab::onEventEntry(appl::TextViewer& _textDrawer,
 	} else {
 		// indent
 		data.insert(0, 1, u32char::Return);
-		for (int32_t iii=1; iii<data.size(); iii++) {
-			if (data[iii-1] != u32char::Return) {
+		for (size_t iii=1; iii<data.size(); iii++) {
+			if ((char32_t)data[iii-1] != u32char::Return) {
 				continue;
 			}
 			if (true == _event.getSpecialKey().getCtrl() ) {