zoom-out Zoom Out zoom-in Zoom In invert Invert cursor Bigger Cursor brightness Brightness contrast Contrast monochrome Grayscale revert Undo Changes German Language Course 17 January 2015 The Deutsches Sprachzentrum offers german language course for PhD students in the second semester 2014/2015. The course will start on Sunday 9 February, two days every week.The exam will be set in May 2015.