This control allows three business objects to be managed dynamically. It is predominately used when there is a link table (a table with two foreign keys) which link two other tables together. Using this control, you can fill one table and then have the other two automatically populated for you. This is the reader's digest version of this control.Initially this was a custom control that we created for a large insurance company which fell into general release. This is why there is currently no documentation on the control. However, since it has been made public there are docs in the works as we speak. Thanks.