I've made changes to a page on my site and cannot see them live, what's wrong?

Each computer stores a "cached copy" of all the websites and pages you visit. If you've made changes to a page or your site and they are not visible then the answer is to refresh. Just click the "Refresh" or "Reload" button in your web browser. If that doesn't work, try clicking it again while holding the "Shift" key on your keyboard.