diff --git a/src/core/log.js b/src/core/log.js
index 9194cdd..fc4dd38 100644
--- a/src/core/log.js
+++ b/src/core/log.js
@@ -12,6 +12,8 @@
  * @package core
  * @module log
  * @requires base
+ * @includes util.bigtable
+ *           util.time
  */
 
 QQWB.extend("log", {
diff --git a/src/util/template.js b/src/util/template.js
index 2373eb2..f8cb091 100644
--- a/src/util/template.js
+++ b/src/util/template.js
@@ -40,6 +40,30 @@
 			return this;
 		},
 
+		/**
+		 * Reset template
+		 *
+		 */
+		reset: function (resetTpl, resetData) {
+
+			if (!resetTpl && !resetData) {
+
+                this.tmpl = [];
+
+                this.datas = {};
+
+			} else {
+
+                resetTpl && (this.tmpl = []);
+
+		    	resetData && (this.datas = {});
+
+			}
+
+			return this;
+
+		},
+
 		/**
 		 * Add template data
 		 *