Cookies are small text files placed on your computer by websites you visit. They are widely used in order to make websites work, or work more efficiently, as well as to provide information to the owners of the site.

Essential cookies

• fS - sets the text size for the website and remembers any changes you make using the text size options at the top of the screen.
• mysheet - if you switch on the high contrast mode, this cookie will be set to remember you made this decision. Otherwise you would have to keep turning high contrast mode on each time you visit a page.
• TestCookie - this cookie is set when you decide whether or not to accept cookies from this website. It either blocks non-essential cookies or hides the cookie notice depending on your choice.

Analytics cookies

We also use cookies to measure use of the website including number of visitors, page views, the city and country of origin of users. This helps us determine what is popular and can influence future content and development. For this purpose, we use web analytics to measure and analyse website use. The information we collect will include IP Address, pages visited, browser type and operating system. We will not use the data to personally identify any visitor.

• __utma, __utmb, __utmc and __utmz - we use Google Analytics to monitor traffic levels, search queries and visits to the website. Google Analytics stores IP address anonymously on its servers in the US and neither the SSSC or Google associate your IP address with any personally identifiable information. These cookies enable Google to determine whether you are a return visitor to the site and to track the pages you visit during your session.

Video cookies

We use Vimeo to store and play videos. Please visit the Vimeo website for a list of cookies they use.