Using this site

This page tells you how to use this site. See:

Getting started
Viewing SVG graphics
Finding out more.

Getting started

To browse this site, use the Contents tab Contents icon on the left:

Contents tab

double-click on a topic to view it, and also to expand it so you can see the topics or documents it contains
single-click on a topic to view it without expanding it
click on the beside a topic to expand it without viewing it
click on the beside a topic to collapse it.

To search this site, enter your search term in the Search for field above the Contents tab:

Search bar

ensure you are searching in the correct part of the site:
- choose All documents to search all the site
- choose other values to search only part of the site, or to search for a document by title or number
to start the search, either click the SEARCH button or press Return.

Viewing SVG graphics

All line drawings use the SVG format. This enables you to zoom in on the graphic without losing any quality. To view these graphics, your browser must support the SVG format. If your browser does not have native support, you must install an appropriate plugin such as the Adobe SVG Viewer.

Finding out more

For more detailed information about using this site, see:

Home