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Accessibility

Website accessibility is about making websites easy to use for all users regardless of ability, language, education or technology.

This site has been designed to be accessible to a wide range of users. Below are some of the features used across this site.

Text Size

Some users might find screen text easier to read by increasing the size at which it is displayed.  You can hold 'Ctrl' on your keyboard and use either the mouse scroll wheel or the - or + keys to zoom.

On a Mac you will need to hold 'Cmd' on your keyboard and use either the mouse scroll wheel or the - or + keys to zoom.

Browser Access Keys

The table below lists some of the common browsers and their shortcut keys. 

Web Browser Modifier
Chrome Alt on Windows and Linux 
Ctrl + Opt on Mac
Firefox Alt + ⇧ Shift on Windows and Linux 
Ctrl on Mac (up to v14.0)  
Ctrl + Opt on Mac (v14.0.1 and higher)
Internet Explorer Alt
Opera ⇧ Shift + Esc must be pressed before access key
Safari 3 Ctrl for Mac 
Alt for Windows
Safari 4 and higher Ctrl + Opt on Mac 
Alt on Windows