I was just reading about Communion and they mentioned that if Communion is going to be given 2 by 2, then they will use 2 chalices. If it's going to be given one at a time, one chalice will be used. There was also mention of Luke 22.
![Confused](images/smilies/confused.gif)
I'm sure some of the others will know exactly what the symbol means. I'm guessing it's a Christian symbol because it was Easter.