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can anyone give me an example on how to create Sessions and write data to it. I've seen syntax on how to write data to a session using write command. But how to create a session and retrieve the values in it. In my application, I have two data, form_id and user_id that needs to be used in all the page requests. So how do I save it as a session variable and use it across the application? EDIT function register() { $userId=$this->User->registerUser($this->data); $this->Session->write('User.UserId',$userId); //echo "session".$this->Session->read('User.UserId'); $this->User->data=$this->data; if (!$this->User->validates()) { $this->Flash('Please enter valid inputs','/forms' ); return; } $this->Flash('User account created','/forms/homepage/'.$userId); } How to use the session variable 'User.UserId' instead of $userId in $this->Flash('User account created','/forms/homepage/'. $userId ); And can I use this variable in all my view files,because in all the page requests I also pass the userId? EDIT 2 I have 2 controllers,user and form. I write the userid to a session variable in the users _controller. I have a view file called homepage.ctp,whose action is in the forms_controller. Now how can I use the session variable defined in the users_controller in the homepage? Sorry if I am asking silly questions. I went through the cakebook,but my doubts weren't cleared. I'm also trying trial and error method of coding,so please help me. EDIT 3 I have a session variable 'uid' which is the user id in the home page action of a controller. $this->Session->write('uid',$this->data['Form']['created_by']); I need the same variable in the design action method of th

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