**Case selection**

The interface offers all the required components that enable you to switch between case collections, cases and slides. 

__Selecting a case collection__

Use the drop down list on the top navigation bar to switch between the available case collections:

{{ :navi.png?400 |}}

__Navigating the cases__

Use the drop down list on the top-right to view and select the current case:

{{ :navi2.png?400 |}}

__Loading digital slides__

In order to open a digital slide in the main viewer window, select it from the list on the right side of the interface, where the list with all the available slides is displayed. It is possible to have multiple slides open simultaneously. Slides that are currently loaded are highlighted with a blue outline. To unload a slide from the viewer, click again on it to deselect it. Note that you may have to scroll down to see all of the available slides.

{{ :navi3.png?400 |}}