You've probably seen my wpedraw package and not found it suitable? Loops
are drawn to avoid as far as possible having multiple instances of
individuals. I suspect the code could be modified to avoid this, but
it's not very clear or well-documented or anything I'm afraid.
--
Dave Curtis Tel : +44-171-377-7729
Dept Adult Psychiatry Fax : +44-171-377-7316
3rd Floor Outpatient Building Email : dcurtis at hgmp.mrc.ac.uk
Royal London Hospital WWW :
http://www.gene.ucl.ac.uk/~dcurtis/
Whitechapel, London E1 1BB, UK