iCal question

[Nitro1]

I have a question about iCal. I have noticed that there a little dots in front of the name of some of my events and i can not seem to figure out what they mean.

Can anyone help?

http://s724.photobucket.com/albums/ww248/Nitro12/?action=view&current=Picture2-1.png&t=1242943519060

 

[ergdegdeg]

All of my events that are not all-day have them so I guess it's just bullet points