Lets say somebody wants to create a simple invoicing system with OpenOffice.org
Base with the following tables:
customers
oders
orderdetails

Now we'd like to create a report based on that data with fields from ONE row of
'customers', ONE row of 'orders' and several rows of 'orderdetails' (thats the
invoice we want to print). The report wizard doesn't allow that kind of
grouping/detailview. Look at crystalreports or something similar to see what I
mean, if this isn't clear.