Codes are added at the end of an index entry when there is something untypical about the page you will reach.

* *
Two asterisks mean that it will not be immediately easy to move around on the linked site.

To get to a Home page from a link of this kind:
1. In your browser address bar remove everything after the basic web address. (i.e. usually everything after the first forward slash following www., but sometimes after a subsequent slash)

2. Press Return, or click Go to the right of the address bar

AR
This code identifies a site that requires Acrobat Reader. This is an extremely useful application to have on any computer. To download it free click here

VV
This code means that the relevant content is not immediately evident at the top of the linked page. Depending on your screen setting, it may be necessary to scroll down (usually not at all far) to reach the relevant paragraphs.