i am building a flex application for shopping. I am faced with an problem in navigation of components in the application. I have pay bills , shop in house and shop out. The pay bills flow have 5 pages in it , which i would stop at page 4 and decide to click on shop in house. When i click back the pay bills button , it would lead me back to page 4 . I want it to return to the first page which i would always return to the page i left before. Please assist me on this.