diff --git a/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterController.m b/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterController.m
index 0a6f5e4..21bf1a3 100644
--- a/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterController.m
+++ b/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterController.m
@@ -61,6 +61,7 @@ + (BOOL) credentialEntryRequiredWithTwitterEngine: (SA_OAuthTwitterEngine *) eng
 - (id) initWithEngine: (SA_OAuthTwitterEngine *) engine andOrientation:(UIInterfaceOrientation)theOrientation {
 	if (self = [super init]) {
 		self.engine = engine;
+		if (!engine.OAuthSetup) [_engine requestRequestToken];
 		self.orientation = theOrientation;
 		_firstLoad = YES;
 		
@@ -76,7 +77,6 @@ - (id) initWithEngine: (SA_OAuthTwitterEngine *) engine andOrientation:(UIInterf
 		if ([_webView respondsToSelector: @selector(setDataDetectorTypes:)]) [(id) _webView setDataDetectorTypes: 0];
 		
 		NSURLRequest			*request = _engine.authorizeURLRequest;
-		
 		[_webView loadRequest: request];
 	}
 	return self;
diff --git a/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterEngine.h b/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterEngine.h
old mode 100755
new mode 100644
index 0d41a8c..eb43268
--- a/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterEngine.h
+++ b/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterEngine.h
@@ -40,7 +40,7 @@
 
 @property (nonatomic, readwrite, retain) NSString *consumerSecret, *consumerKey;
 @property (nonatomic, readwrite, retain) NSURL *requestTokenURL, *accessTokenURL, *authorizeURL;				//you shouldn't need to touch these. Just in case...
-
+@property (nonatomic, readonly) BOOL OAuthSetup;
 
 + (SA_OAuthTwitterEngine *) OAuthTwitterEngineWithDelegate: (NSObject *) delegate;
 - (SA_OAuthTwitterEngine *) initOAuthWithDelegate: (NSObject *) delegate;
diff --git a/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterEngine.m b/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterEngine.m
old mode 100755
new mode 100644
index 47ec989..3364c3f
--- a/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterEngine.m
+++ b/Twitter+OAuth/SAOAuthTwitterEngine/SA_OAuthTwitterEngine.m
@@ -70,12 +70,14 @@ - (SA_OAuthTwitterEngine *) initOAuthWithDelegate: (NSObject *) delegate {
 
 //=============================================================================================================================
 #pragma mark OAuth Code
+- (BOOL) OAuthSetup {
+	return _consumer != nil;
+}
 - (OAConsumer *) consumer {
 	if (_consumer) return _consumer;
 	
 	NSAssert(self.consumerKey.length > 0 && self.consumerSecret.length > 0, @"You must first set your Consumer Key and Consumer Secret properties. Visit http://twitter.com/oauth_clients/new to obtain these.");
 	_consumer = [[OAConsumer alloc] initWithKey: self.consumerKey secret: self.consumerSecret];
-	
 	return _consumer;
 }
 
@@ -124,14 +126,19 @@ - (void) clearAccessToken {
 	if ([_delegate respondsToSelector: @selector(storeCachedTwitterOAuthData:forUsername:)]) [(id) _delegate storeCachedTwitterOAuthData: @"" forUsername: self.username];
 	[_accessToken release];
 	_accessToken = nil;
+	[_consumer release];
+	_consumer = nil;
+	self.pin = nil;
+	[_requestToken release];
+	_requestToken = nil;
 }
 
 - (void) setPin: (NSString *) pin {
 	[_pin autorelease];
 	_pin = [pin retain];
 	
-	if (pin.length) _accessToken.pin = pin;
-	if (pin.length) _requestToken.pin = pin;
+	_accessToken.pin = pin;
+	_requestToken.pin = pin;
 }
 
 //=============================================================================================================================