Accessibility
Efforts have been made to address accessibility issues in the planning and implementation of this website. Please, help us to improve our work and contact us in case you face any barrier or obstacle when navigating on this site.
Access keys
Important navigation links have shortcut keys to enable quick access as follows:
S - Skip navigation
1 - Home page
2 – Chapter 1
3 - Site map
4 - Search
5 – How to use this handbook
6 - Glossary
7 - Imprint
8 - Download
9 - Contact
0 - Accessibility
You can reach these access keys by pressing “ALT + SHIFT + Access key number”.
Changing the text size
You can easily increase or decrease the text size by using your browser’s options:
For Internet Explorer:
Click on the “View” menu and choose “text size” option.
For Mozilla Firefox and for Safari:
Press the keys “CTRL and +” or “CTRL and –“ on your number pad.
For Opera:
Press the keys “+” or “–“ on your number pad.
Style
If you prefer the site being in black and white or in colour, please select the preferred style in the menu of the website.
Browsers
We aim to support the following browsers:
- Internet Explorer
- Mozilla Firefox
- Netscape Navigator
- Safari
- Opera
- Konqueror
For older versions of the browsers listed above we do not guarantee correct displaying of the contents.




