In a close-up shot of Djata as he watches a time-lapse video of a city skyline, viewers see reflections of two lights in his eyes that don't match with reflections that would actually be seen from the video he's watching. In a closer shot a few seconds later viewers do see reflections of the video in his eyes.
When celebrating the 30th anniversary, at 18:31 in the movie, seen is a young girl saluting with here left hand. Later seen is everyone else saluting with the right hand. Also note her uniform obviously does not fit her as the sleeves are to long.