Starting a presentation

		To start a presentation click either on the “P” before the name of the presentation in the presentation list or on the button Presentation in the Presentation Editor.
		The presentation is in full screen mode on being opened. Displayed in the middle of the presentation are the name, description and key commands used to operate the presentation. Navigational buttons appear at the top and bottom margins of the screen. N.B. for Mozilla Firefox: The presentation is not in full screen mode on opening – one must additionally type the function key [F11].
		The next image row is started by using the space-bar. The functions of the buttons are as follows: top = display the next image row of the presentation. top = display the previous image row of the presentation. bottom left/right = display the next image on this side of the image row. bottom left/right = display the previous image on this side of the image row. = display the current image on the left individually. = display the current image on the right individually. Via the double button on the top margin of the presentation you can return to double projection.
		The button thumbnails (top left) opens the image overview in a sidebar on the left-hand side. Every image row is displayed with the respective images and image titles. One image only can be selected for the left- and right-hand side respectively of the double projection. The selected images are shown directly in the presentation. (switch) alter the positions of the images within an image row. close the overview.
		Zoom Functions = move the image via clicking with the mouse. = zooming in on the image via clicking (magnifying). = zoom in and out (magnifying and reducing the image). = adjust the size of the image to the screen size. = details of the database entry. Zoom bar = the adjuster for an optimum focus of the image is on one of the horizontal bars.
		(background) = for changing the color of the background (colors: black, white, gray). top right = closes the presentation.

The presentation can also be operated using the keyboard. The available buttons correspond to the following shortcut keys:
[y] = overview of the images in the sidebar (can be closed again with [y]).
 / [space-bar] = start the image presentation or respectively display the next image row.
 = display the previous image row.
[1] = left image in single view.
[2] = right image in single view.
[Esc] = change from single to double image viewing mode.