Wouldn't you want to use SPCascadeDropdowns?
Marc, after rereading the documentation, i realize that i was looking at the wrong service. Can i use the SPCascadeDropdown for more than 2 levels of cascades?
Currently i have each list with one lookup field connected to its parent (standard highly normalized database design-because that is what i but my teeth on years ago). To implement the SPCascasdeDropdown do i need to denormalize my list structure? In SP2010,
which one of the various forms/views would you recommend for this scenario?
Fyi, I get an invalid URL error message when i click on the New item in the Sales Opportunities list on your demo site
Do you have any plans to update your Unlocking the mysteries of the DWVP for SPD 2010? if so, i'll buy it.