This creates a record in the child table and stamps the time into a field on the child. This works fine, but there's an additional step that i can't figure out, as follows:
When I hit save on the child table I want it to return to the parent and save the Record ID# of the child record into a field on the parent table. Next time I create another child from the same parent I want it to overwrite the Record ID# from the new child into the same field, so that I always have the record ID# of the last child added store in the parent table.
How can I add something to my formula above to achieve this?