What Updates Are You Talking About?

OK. This is an issue with browser cache files. If you have looked at the periodic table recently and I have made updates there is a possibility that you won't be able to see the updates.

This is because your browser has decided to just use the local version that you downloaded previously rather than download the table again. The easiest way to get rid of the old version in your browser cache is to tell Internet Explorer (IE) to clear the cache out. Unfortunately, this can take a minute or two depending on how big your cache is and how long it has been since it has been emptied. To do this, in IE go to the Tools >> Internet Options on the menu bar. This will pop up the dialog box shown on the left (click the picture for a closeup). To clear the cache, press the Delete Files button in the Temporary Internet Files section then press the Clear History button in the History section. Next time you go the Interactive Periodic Table, you will see the new version.