diff --git a/samples/src/module-info.java b/samples/src/module-info.java
index 84c58e8..cd15b42 100644
--- a/samples/src/module-info.java
+++ b/samples/src/module-info.java
@@ -4,14 +4,16 @@
 
 open module sample.atriasoft.ege {
 	exports sample.atriasoft.ege.mapFactory;
+	exports sample.atriasoft.ege.mapFactory.model;
+	exports sample.atriasoft.ege.mapFactory.tools;
 	exports sample.atriasoft.ege.collisiontest;
 	exports sample.atriasoft.ege.lowPoly;
 	exports sample.atriasoft.ege.loxelEngine;
 	exports sample.atriasoft.ege.oldTest;
 	exports sample.atriasoft.ege.s1_texturedCube;
 	
-	requires org.atriasoft.ege;
-	requires org.atriasoft.ewol;
-	requires org.atriasoft.etk;
-	requires org.atriasoft.gale; // for map factory
+	requires transitive org.atriasoft.ege;
+	requires transitive org.atriasoft.ewol;
+	requires transitive org.atriasoft.etk;
+	requires transitive org.atriasoft.gale; // for map factory
 }
diff --git a/src/org/atriasoft/ege/internal/Log.java b/src/org/atriasoft/ege/internal/Log.java
index d26120c..57efaf4 100644
--- a/src/org/atriasoft/ege/internal/Log.java
+++ b/src/org/atriasoft/ege/internal/Log.java
@@ -4,6 +4,7 @@ import io.scenarium.logger.LogLevel;
 import io.scenarium.logger.Logger;
 
 public class Log {
+	private static final boolean FORCE_ALL = false;
 	private static final String LIB_NAME = "ege";
 	private static final String LIB_NAME_DRAW = Logger.getDrawableName(LIB_NAME);
 	private static final boolean PRINT_CRITICAL = Logger.getNeedPrint(LIB_NAME, LogLevel.CRITICAL);
@@ -14,52 +15,59 @@ public class Log {
 	private static final boolean PRINT_VERBOSE = Logger.getNeedPrint(LIB_NAME, LogLevel.VERBOSE);
 	private static final boolean PRINT_TODO = Logger.getNeedPrint(LIB_NAME, LogLevel.TODO);
 	private static final boolean PRINT_PRINT = Logger.getNeedPrint(LIB_NAME, LogLevel.PRINT);
-	
-	public static void critical(final String data) {
-		if (PRINT_CRITICAL) {
-			Logger.critical(LIB_NAME_DRAW, data);
+
+	public static void critical(final Exception e, final String data) {
+		e.printStackTrace();
+		if (PRINT_CRITICAL || FORCE_ALL) {
+			Logger.critical(LIB_NAME_DRAW, data + " : " + e.getMessage());
 		}
 	}
 	
-	public static void debug(final String data) {
-		if (PRINT_DEBUG) {
-			Logger.debug(LIB_NAME_DRAW, data);
+	public static void critical(final String data, final Object... objects) {
+		if (PRINT_CRITICAL || FORCE_ALL) {
+			Logger.critical(LIB_NAME_DRAW, data, objects);
 		}
 	}
 	
-	public static void error(final String data) {
-		if (PRINT_ERROR) {
-			Logger.error(LIB_NAME_DRAW, data);
+	public static void debug(final String data, final Object... objects) {
+		if (PRINT_DEBUG || FORCE_ALL) {
+			Logger.debug(LIB_NAME_DRAW, data, objects);
 		}
 	}
 	
-	public static void info(final String data) {
-		if (PRINT_INFO) {
-			Logger.info(LIB_NAME_DRAW, data);
+	public static void error(final String data, final Object... objects) {
+		if (PRINT_ERROR || FORCE_ALL) {
+			Logger.error(LIB_NAME_DRAW, data, objects);
 		}
 	}
 	
-	public static void print(final String data) {
-		if (PRINT_PRINT) {
-			Logger.print(LIB_NAME_DRAW, data);
+	public static void info(final String data, final Object... objects) {
+		if (PRINT_INFO || FORCE_ALL) {
+			Logger.info(LIB_NAME_DRAW, data, objects);
 		}
 	}
 	
-	public static void todo(final String data) {
-		if (PRINT_TODO) {
-			Logger.todo(LIB_NAME_DRAW, data);
+	public static void print(final String data, final Object... objects) {
+		if (PRINT_PRINT || FORCE_ALL) {
+			Logger.print(LIB_NAME_DRAW, data, objects);
 		}
 	}
 	
-	public static void verbose(final String data) {
-		if (PRINT_VERBOSE) {
-			Logger.verbose(LIB_NAME_DRAW, data);
+	public static void todo(final String data, final Object... objects) {
+		if (PRINT_TODO || FORCE_ALL) {
+			Logger.todo(LIB_NAME_DRAW, data, objects);
 		}
 	}
 	
-	public static void warning(final String data) {
-		if (PRINT_WARNING) {
-			Logger.warning(LIB_NAME_DRAW, data);
+	public static void verbose(final String data, final Object... objects) {
+		if (PRINT_VERBOSE || FORCE_ALL) {
+			Logger.verbose(LIB_NAME_DRAW, data, objects);
+		}
+	}
+	
+	public static void warning(final String data, final Object... objects) {
+		if (PRINT_WARNING || FORCE_ALL) {
+			Logger.warning(LIB_NAME_DRAW, data, objects);
 		}
 	}