" Suna, Your equation is an ideal one. I don't see no bias or constants or other functional or control variables. How I wished it was true or worked good. As for the confusion is concerned, it's all because of you. You are not ready to accept the practical truth. I know it hurts. It does hurt me." hehe Don, quit presuming that all the posters here are young thangs.....it's not eutopia. It's getting a man who is man enough to live with a woman who has a career and a family and supports the woman and helps with everything around the house. I live with one so I would know. It is practical - we just need more men to get off their high horses and deal with REALITY and be PRACTICAL!!