If you seem to be seeing old versions of the PDF teesheet or other pages while you are using DriveTheBall, you may have a caching issue. Caching is when internet browsers store old versions of web pages to increase the speed of the browser. By storing old pages, the browser does not need to look for them every time it loads a page. Because DriveTheBall pages are continuously updating, this tends to disagree with browser caching. The instructions below show how you can set your internet browser to check for new web page versions all the time.
Firefox doesnt actually have an option to always check for new pages like IE does. If you think you may be experiencing a caching issue, just follow these steps and your cache will be cleared. (Note: It also helps to set your cache to 0 as seen in the second firefox picture).Step 1. Click on "Tools" and then on "Options".