QUOTE(SteveHopwood @ Jan 5 2006, 10:10 PM)

They come in the middle section. The melody goes from minim to tied crotchet across the bar line to minim. Hence 'cross' rhythm.
I thought it was like quadruplet crotchets against 3 regular!
QUOTE(SteveHopwood @ Jan 5 2006, 10:10 PM)

The technical term for this is hemiola.
I thought that was a disease!