diff --git a/tools/viewer/appl/init.cpp b/tools/viewer/appl/init.cpp
index fb75970..d764352 100644
--- a/tools/viewer/appl/init.cpp
+++ b/tools/viewer/appl/init.cpp
@@ -14,94 +14,94 @@
 
 #include <appl/debug.hpp>
 #include <appl/MainWindows.hpp>
-
-class MainApplication : public ewol::context::Application {
-	private:
-		etk::Vector<etk::String> m_listFiles;
-	public:
-		virtual void onCreate(ewol::Context& _context) {
-			APPL_INFO(" == > CREATE ... (START) [" << gale::getBoardType() << "] (" << gale::getCompilationMode() << ") (BEGIN)");
-			for( int32_t iii=0 ; iii<_context.getCmd().size(); iii++) {
-				etk::String tmpppp = _context.getCmd().get(iii);
-				if (    tmpppp == "-h"
-				     || tmpppp == "--help") {
-					APPL_INFO("  -t c-flags-file-name" );
-					APPL_INFO("  -h/--help display this help" );
-					exit(0);
-				}
-				if (    tmpppp.size()>=2
-				     && tmpppp[0] == '-'
-				     && tmpppp[1] == '-') {
-					continue;
-				}
-				// TODO : Check if it is a path ...
-				if (etk::FSNodeExist(tmpppp) == false) {
-					APPL_ERROR("element does not exist: '" << tmpppp << "' ==> rejected");
-				} else {
-					etk::FSNode elem(tmpppp);
-					if (elem.getNodeType() == etk::typeNode_folder) {
-						etk::Vector<etk::String> tmp = elem.folderGetSub(false, true, ".*");
-						tmp.sort(0, tmp.size(), [](const etk::String& _left, const etk::String& _right) { return _left < _right;});
-						for (auto &it : tmp) {
-							m_listFiles.pushBack(it);
-						}
+namespace appl {
+	class MainApplication : public ewol::context::Application {
+		private:
+			etk::Vector<etk::String> m_listFiles;
+		public:
+			virtual void onCreate(ewol::Context& _context) {
+				APPL_INFO(" == > CREATE ... (START) [" << gale::getBoardType() << "] (" << gale::getCompilationMode() << ") (BEGIN)");
+				for( int32_t iii=0 ; iii<_context.getCmd().size(); iii++) {
+					etk::String tmpppp = _context.getCmd().get(iii);
+					if (    tmpppp == "-h"
+					     || tmpppp == "--help") {
+						APPL_INFO("  -t c-flags-file-name" );
+						APPL_INFO("  -h/--help display this help" );
+						exit(0);
+					}
+					if (    tmpppp.size()>=2
+					     && tmpppp[0] == '-'
+					     && tmpppp[1] == '-') {
+						continue;
+					}
+					// TODO : Check if it is a path ...
+					if (etk::FSNodeExist(tmpppp) == false) {
+						APPL_ERROR("element does not exist: '" << tmpppp << "' ==> rejected");
 					} else {
-						// simple file:
-						m_listFiles.pushBack(tmpppp);
+						etk::FSNode elem(tmpppp);
+						if (elem.getNodeType() == etk::typeNode_folder) {
+							etk::Vector<etk::String> tmp = elem.folderGetSub(false, true, ".*");
+							tmp.sort(0, tmp.size(), [](const etk::String& _left, const etk::String& _right) { return _left < _right;});
+							for (auto &it : tmp) {
+								m_listFiles.pushBack(it);
+							}
+						} else {
+							// simple file:
+							m_listFiles.pushBack(tmpppp);
+						}
 					}
 				}
+				//etk::theme::setName("COLOR", "color/black/");
+				etk::theme::setName("COLOR", "color/white/");
+				
+				_context.setSize(vec2(800, 600));
+				
+				_context.setTitle("egami-viewer");
+				
+				// select internal data for font ...
+				_context.getFontDefault().setUseExternal(true);
+				#ifdef __TARGET_OS__Android
+					_context.getFontDefault().set("FreeSerif", 19);
+				#else
+					_context.getFontDefault().set("FreeSerif;DejaVuSansMono",14);
+				#endif
+				
+				// set the application icon ...
+				_context.setIcon("DATA:icon.png");
+				
+				APPL_INFO("==> CREATE ... (END)");
 			}
-			//etk::theme::setName("COLOR", "color/black/");
-			etk::theme::setName("COLOR", "color/white/");
 			
-			_context.setSize(vec2(800, 600));
-			
-			_context.setTitle("egami-viewer");
-			
-			// select internal data for font ...
-			_context.getFontDefault().setUseExternal(true);
-			#ifdef __TARGET_OS__Android
-				_context.getFontDefault().set("FreeSerif", 19);
-			#else
-				_context.getFontDefault().set("FreeSerif;DejaVuSansMono",14);
-			#endif
-			
-			// set the application icon ...
-			_context.setIcon("DATA:icon.png");
-			
-			APPL_INFO("==> CREATE ... (END)");
-		}
-		
-		void onStart(ewol::Context& _context) {
-			APPL_INFO("==> START ... (BEGIN)");
-			
-			ememory::SharedPtr<appl::MainWindows> basicWindows = appl::MainWindows::create();
-			if (basicWindows == nullptr) {
-				APPL_ERROR("Can not allocate the basic windows");
-				return;
-			}
-			basicWindows->setListOfFiles(m_listFiles);
-			// create the specific windows
-			_context.setWindows(basicWindows);
-			if (basicWindows == nullptr) {
-				APPL_ERROR("Can not allocate the basic windows");
-				_context.exit(-1);
+			void onStart(ewol::Context& _context) {
+				APPL_INFO("==> START ... (BEGIN)");
+				
+				ememory::SharedPtr<appl::MainWindows> basicWindows = appl::MainWindows::create();
+				if (basicWindows == nullptr) {
+					APPL_ERROR("Can not allocate the basic windows");
+					return;
+				}
+				basicWindows->setListOfFiles(m_listFiles);
+				// create the specific windows
+				_context.setWindows(basicWindows);
+				if (basicWindows == nullptr) {
+					APPL_ERROR("Can not allocate the basic windows");
+					_context.exit(-1);
+					return;
+				}
+				
+				// create the specific windows
+				_context.setWindows(basicWindows);
+				
+				APPL_INFO("==> START ... (END)");
 				return;
 			}
 			
-			// create the specific windows
-			_context.setWindows(basicWindows);
-			
-			APPL_INFO("==> START ... (END)");
-			return;
-		}
-		
-		void onStop(ewol::Context& _context) {
-			APPL_INFO("==> STOP ... (START)");
-			APPL_INFO("==> STOP ... (END)");
-		}
-};
-
+			void onStop(ewol::Context& _context) {
+				APPL_INFO("==> STOP ... (START)");
+				APPL_INFO("==> STOP ... (END)");
+			}
+	};
+}
 
 
 /**
@@ -110,8 +110,7 @@ class MainApplication : public ewol::context::Application {
  * @return std IO
  */
 int main(int _argc, const char *_argv[]) {
-	// second possibility
-	return ewol::run(ETK_NEW(appl::MainApplication)(), _argc, _argv);
+	return ewol::run(ETK_NEW(appl::MainApplication), _argc, _argv);
 }