Probably not. I know thta it does this but no one has complained until today. SO it's not really old-hat. If I have time I may look into this. Ira At 10:52 PM 2/10/98 +0000, you wrote: >Is it old hat to mention that the realationship calculator shows >half-sisters or half-brothers as sisters or brothers even though they >have only one common blood parent? > >Peter > ---------------------------------------------------------- Ira J. Lund Cumberland Family Software, Clarksville, Tennessee, USA E-mail: ira.lund@cf-software.com http://www.cf-software.com