The arrow points inwards. It is somewhat like the 2nd icon shown on wikipedia link:(http://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Line_waves03-1-out.png/32px-Line_waves03-1-out.png) ...only the arrow is not pointed outwards and neither is it starting 'from' the center. It is rather moving inwards, 'towards' the center and is starting from below the image.
The arrow points inwards. It is somewhat like the 2nd icon shown on wikipedia link:(http:// upload. wikimedia. org/wikipedia/ commons/ thumb/a/ a0/Line_ waves03- 1-out.png/ 32px-Line_ waves03- 1-out.png)
...only the arrow is not pointed outwards and neither is it starting 'from' the center. It is rather moving inwards, 'towards' the center and is starting from below the image.