We hope that you’re enjoying using the features of this website and are not experiencing any problems. However, if you do have difficulty viewing the site, there are some things you can do to make it easier. You can change the settings of your browser to better suit your needs and use specially provided keyboard shortcuts in case you find it hard to use a mouse. 

 

There are a number of keyboard shortcuts, or access keys, to help site users as detailed below. 

 

The keyboard shortcuts are intended to help users who have difficulty in using a mouse. 

 

Note: please keep in mind that there can be variations on how to enter the access keys depending on the browser you are using. Firefox, for example, uses the combination 

Alt + Shift + Number.

Press the 'Alt' key and the relevant access key:

• If you are using Microsoft Internet Explorer version 4, Netscape Navigator version 6 or later, or Mozilla, then press 'Alt' and the relevant number/letter at the same time. 
• If you are using Microsoft Internet Explorer version 5 or 6 then press 'Alt' and the relevant number/letter, then press the 'Enter' key. 

Press the 'Ctrl' key and the relevant access key:

• If you are using Microsoft Internet Explorer version 4, Netscape version 6 or later, or Mozilla, then press 'Ctrl' and the relevant number/letter at the same time.
• If you are using Microsoft Internet Explorer version 5 or 6 then press 'Ctrl' and the relevant number/letter, then press the 'Enter' key. 

If you find the text on this site is too small you can change it easily in your browser settings. To do this simply adjust your browser's settings by going to the Tools menu, selecting 'text size', 'text zoom' or 'zoom' and increasing the size of the text.

• If you use Mozilla Firefox, scroll the net bar to increase/decrease the text size.
• If you use Microsoft Internet Explorer, go to the View menu, select Text Size and then either Larger or Largest.
• If you use Netscape Navigator, go to the View menu and choose 'Increase Font' until the text is the size you require.

Some documents on this website are in PDF (Portable Document Format). To read them you will require Adobe Acrobat viewer which can be downloaded from http://www.adobe.com/. If you need further information about Adobe accessibility, visit http://access.adobe.com/.