The submenu there enables you to jump to lower-level pages of a chapter. As soon as you select a chapter in the navigation column, this chapter is marked with a red square. This lets you know at all times where you are. At the same time, the actual path is shown in this column. The menu point Fraunhofer IGD brings you back to our Homepage from every point in the site.
Additional functions are always available in the service menu.
The Contact-button links you to a page, wich summarize the relevant contact informations. The Search-function provides a number of search methods so that you can quickly find the topics which interest you. The Deutsch-button links you to a page wich describes how to switch to the German version of the page, if available. Annotated links and links in submenus are designated with red triangles. These lead you to pages with related topics.