Thanks, Helen - I found a way around it last night (I just unlinked a relinked the youngest child, so the middle one moved into the correct place), but now understand that I can't do it in the diagram, I will remember to use the Sorting option.
Thanks again
Teresa
---
Teresa Basińska Eckford
Librarian & family historian
http://writingmypast.wordpress.com
Researching: Spong, Ferdinando, Taylor, Lawley, Sinkins, Montgomery; Basiński, Hilferding, Ratowski, Paszkiewicz