The UK government accesskeys system has been partially implemented on this website. Press ALT-key then press ENTER, where the key is as follows:

Text resizing
You can alter the text size or adjust the page zoom in your browser by following these instructions:
? PC / Internet Explorer 7 From the menu bar underneath the search field, select Page and point to Text size
? PC / other browsers Increase page zoom: Hold down the CTRL key and press + Decrease page zoom: Hold down the CTRL key and press
? Mac / all browsers Increase page zoom: Hold down the Command key and press + Decrease page zoom: Hold down the Command key and press