diff --git a/configs/yaf_config_simple.c b/configs/yaf_config_simple.c
index fc3b412a..4ba962fe 100644
--- a/configs/yaf_config_simple.c
+++ b/configs/yaf_config_simple.c
@@ -314,7 +314,7 @@ PHP_METHOD(yaf_config_simple, next) {
 */
 PHP_METHOD(yaf_config_simple, valid) {
 	zval *prop = zend_read_property(yaf_config_simple_ce, getThis(), ZEND_STRL(YAF_CONFIG_PROPERT_NAME), 1 TSRMLS_CC);
-	RETURN_LONG(zend_hash_has_more_elements(Z_ARRVAL_P(prop)) == SUCCESS);
+	RETURN_BOOL(zend_hash_has_more_elements(Z_ARRVAL_P(prop)) == SUCCESS);
 }
 /* }}} */
 
diff --git a/package2.xml b/package2.xml
index 43ac9629..a52f6775 100644
--- a/package2.xml
+++ b/package2.xml
@@ -164,6 +164,7 @@
     <file name="068.phpt" role="test" />
     <file name="069.phpt" role="test" />
     <file name="070.phpt" role="test" />
+    <file name="071.phpt" role="test" />
     <file name="build.inc" role="test" />
     <file name="bug61493.phpt" role="test" />
     <file name="bug63381.phpt" role="test" />
diff --git a/routes/yaf_route_map.h b/routes/yaf_route_map.h
index 0029da79..04ef2536 100644
--- a/routes/yaf_route_map.h
+++ b/routes/yaf_route_map.h
@@ -19,7 +19,7 @@
 #ifndef YAF_ROUTER_MAP_H
 #define YAF_ROUTER_MAP_H
 
-#define YAF_ROUTE_MAP_VAR_NAME_DELIMETER	"_delimeter"
+#define YAF_ROUTE_MAP_VAR_NAME_DELIMETER	"_delimiter"
 #define YAF_ROUTE_MAP_VAR_NAME_CTL_PREFER	"_ctl_router"
 
 extern zend_class_entry *yaf_route_map_ce;
diff --git a/routes/yaf_route_rewrite.c b/routes/yaf_route_rewrite.c
index 5b1bc68c..b3924661 100644
--- a/routes/yaf_route_rewrite.c
+++ b/routes/yaf_route_rewrite.c
@@ -243,7 +243,7 @@ int yaf_route_rewrite_route(yaf_route_t *router, yaf_request_t *request TSRMLS_D
 }
 /* }}} */
 
-/** {{{ proto public Yaf_Route_Rewrite::route(Yaf_Request_Abstarct $request)
+/** {{{ proto public Yaf_Route_Rewrite::route(Yaf_Request_Abstract $request)
  */
 PHP_METHOD(yaf_route_rewrite, route) {
 	yaf_route_t 	*route;
diff --git a/routes/yaf_route_simple.c b/routes/yaf_route_simple.c
index 6014a1e9..1aeb9254 100644
--- a/routes/yaf_route_simple.c
+++ b/routes/yaf_route_simple.c
@@ -120,7 +120,7 @@ PHP_METHOD(yaf_route_simple, __construct) {
 			|| IS_STRING != Z_TYPE_P(controller)
 			|| IS_STRING != Z_TYPE_P(action)) {
 		YAF_UNINITIALIZED_OBJECT(getThis());
-		yaf_trigger_error(YAF_ERR_TYPE_ERROR TSRMLS_CC, "Expect 3 string paramsters", yaf_route_simple_ce->name);
+		yaf_trigger_error(YAF_ERR_TYPE_ERROR TSRMLS_CC, "Expect 3 string parameters", yaf_route_simple_ce->name);
 		RETURN_FALSE;
 	} else {
 		(void)yaf_route_simple_instance(getThis(), module, controller, action TSRMLS_CC);
diff --git a/tests/031.phpt b/tests/031.phpt
index 679b923d..e3ce5097 100644
--- a/tests/031.phpt
+++ b/tests/031.phpt
@@ -29,7 +29,7 @@ Array
     [_default] => Yaf_Route_Map Object
         (
             [_ctl_router:protected] => 1
-            [_delimeter:protected] => ##
+            [_delimiter:protected] => ##
         )
 
 )
diff --git a/tests/071.phpt b/tests/071.phpt
new file mode 100644
index 00000000..d5bfdcf5
--- /dev/null
+++ b/tests/071.phpt
@@ -0,0 +1,14 @@
+--TEST--
+return type in Yaf_Simple_Config::valid() should be boolean
+--SKIPIF--
+<?php if (!extension_loaded("yaf")) print "skip"; ?>
+--INI--
+--FILE--
+<?php
+
+$new = new Yaf_Config_Simple(array());
+var_dump($new->valid());
+?>
+--CLEAN--
+--EXPECTF--
+bool(false)
diff --git a/tools/yaf_classes.php b/tools/yaf_classes.php
index de759414..f85af8c5 100644
--- a/tools/yaf_classes.php
+++ b/tools/yaf_classes.php
@@ -909,7 +909,7 @@ final class Yaf_Route_Map implements Yaf_Route_Interface {
 
 	/* properties */
 	protected $_ctl_router = "";
-	protected $_delimeter = NULL;
+	protected $_delimiter = NULL;
 
 	/* methods */
 	public function __construct($controller_prefer = NULL, $delimiter = NULL) {
diff --git a/yaf_response.c b/yaf_response.c
index a9471df9..efba3479 100644
--- a/yaf_response.c
+++ b/yaf_response.c
@@ -263,13 +263,13 @@ PHP_METHOD(yaf_response, __construct) {
 }
 /* }}} */
 
-/** {{{ proto public Yaf_Response_Abstract::__desctruct(void)
+/** {{{ proto public Yaf_Response_Abstract::__destruct(void)
 */
 PHP_METHOD(yaf_response, __destruct) {
 }
 /* }}} */
 
-/** {{{ proto public Yaf_Response_Abstract::appenBody($body, $name = NULL)
+/** {{{ proto public Yaf_Response_Abstract::appendBody($body, $name = NULL)
 */
 PHP_METHOD(yaf_response, appendBody) {
 	char		*body, *name = NULL;
@@ -314,6 +314,7 @@ PHP_METHOD(yaf_response, prependBody) {
 /** {{{ proto public Yaf_Response_Abstract::setHeader($name, $value, $replace = 0)
 */
 PHP_METHOD(yaf_response, setHeader) {
+	//todo: implement
 	RETURN_FALSE;
 }
 /* }}} */
@@ -321,6 +322,7 @@ PHP_METHOD(yaf_response, setHeader) {
 /** {{{ proto protected Yaf_Response_Abstract::setAllHeaders(void)
 */
 PHP_METHOD(yaf_response, setAllHeaders) {
+	//todo: implement
 	RETURN_FALSE;
 }
 /* }}} */
@@ -328,6 +330,7 @@ PHP_METHOD(yaf_response, setAllHeaders) {
 /** {{{ proto public Yaf_Response_Abstract::getHeader(void)
 */
 PHP_METHOD(yaf_response, getHeader) {
+	//todo: implement
 	RETURN_NULL();
 }
 /* }}} */
@@ -335,6 +338,7 @@ PHP_METHOD(yaf_response, getHeader) {
 /** {{{ proto public Yaf_Response_Abstract::clearHeaders(void)
 */
 PHP_METHOD(yaf_response, clearHeaders) {
+	//todo: implement
 	RETURN_FALSE;
 }
 /* }}} */