diff --git a/external/etk b/external/etk
index 5ceab908..a8462354 160000
--- a/external/etk
+++ b/external/etk
@@ -1 +1 @@
-Subproject commit 5ceab908cf8d069404e62c107db2807bad486925
+Subproject commit a8462354d803970b15fc0df5f16ca737c817ed54
diff --git a/sources/ewol/resources/ConfigFile.cpp b/sources/ewol/resources/ConfigFile.cpp
index 3341fd4f..9fdf19aa 100644
--- a/sources/ewol/resources/ConfigFile.cpp
+++ b/sources/ewol/resources/ConfigFile.cpp
@@ -26,7 +26,7 @@ void ewol::SimpleConfigElement::parse(const etk::UString& value) {
 
 
 
-ewol::ConfigFile::ConfigFile(const etk::UString& _filename): 
+ewol::ConfigFile::ConfigFile(const etk::UString& _filename) :
   ewol::Resource(_filename) {
 	EWOL_DEBUG("SFP : load \"" << _filename << "\"");
 	reload();
@@ -44,7 +44,6 @@ ewol::ConfigFile::~ConfigFile(void) {
 	m_list.clear();
 }
 
-
 void ewol::ConfigFile::reload(void) {
 	// reset all parameters
 	for (int32_t iii=0; iii<m_list.size(); iii++){
diff --git a/sources/ewol/resources/ConfigFile.h b/sources/ewol/resources/ConfigFile.h
index 1c223df3..012562d5 100644
--- a/sources/ewol/resources/ConfigFile.h
+++ b/sources/ewol/resources/ConfigFile.h
@@ -47,9 +47,24 @@ namespace ewol {
 			
 			int32_t request(const etk::UString& _paramName);
 			
-			int32_t getInteger(int32_t _id) { if (_id<0) { return 0; } return m_list[_id]->getInteger(); };
-			float getFloat(int32_t _id) { if (_id<0) { return 0; } return m_list[_id]->getFloat(); };
-			etk::UString& getString(int32_t _id)  { if (_id<0) { return m_errorString; } return m_list[_id]->getString(); };
+			int32_t getInteger(int32_t _id) {
+				if (_id<0) {
+					return 0;
+				}
+				return m_list[_id]->getInteger();
+			};
+			float getFloat(int32_t _id) {
+				if (_id<0) {
+					return 0;
+				}
+				return m_list[_id]->getFloat();
+			};
+			etk::UString& getString(int32_t _id) {
+				if (_id<0) {
+					return m_errorString;
+				}
+				return m_list[_id]->getString();
+			};
 		public:
 			/**
 			 * @brief keep the resource pointer.