Here are mine: Spot 5 edits - Need 4 person to answers and
reveal my answers on 31 March 2010.

1: 紧急出‘门’ instead of 口 (Emergency Door, instead of Emergency
Exit -- This is chinese test)
2: 4 on top
3: Blue circle light instead of red
4: Just below the last tamil characters got traces of
editing
5: Extra light on top of the cuboid 4.