How to customize home screens for Samsung Galaxy S Froyo(2.2) update

We’d like to introduce a nifty tip for navigating through home screens and application pages for Samsung Galaxy S Froyo update. The Samsung Touchwiz UI provides up to 7 customizable home screens and uncountable(I haven’t install enough apps to count them) application pages.
If you pinch the any screen among home or application pages, you can see the customizable grid screen as follows.
Home screens
Hold and drag to trash can to delete the page. Press ‘Back’ button to exit



Application pages
Hold and drag to change page order. Press ‘Back’ button to exit.


Source (internet)