Before I waste my time trying to figure out how to do it, is it possible to
make collections of collections of data? I have a system that has several
different items listed under one larger item, which is, in turn, part of a
group of like items. I suppose a query on a cost of a part would look
something like this:

? BigCollection("SerialNumber").Part("PartNumber").C ost

Is it possible to put my objects in heirarchial stages like that?

Thanks,

David Morton