Crystal Reports New: Create function with mult. relationships

Message

   Hi I am very new to Crystal, as in I just started playing with it within the last 24 hours. 

I created a standard report that listed Land Owner Names and the Land Parcel Numbers they own, which can be many.

I am trying to creat a report that will show each Land Owners name once and the Land Parcel numbers as follows:

                 John Doe: / 300, 301, 302 & 303 /Additional Information

I am trying to figure out how to write the function to accomplish this. Also, I do have a very basic understanding of VBA.

Thanks!
S