Wait a second here... if Ranma's related to Tenchi, doesn't that
mean he can create the Radiant Light Hawk Wings in desperate situations?
And, after his first try, wouldn't he be able to learn to do it whenever he
wanted, be the stubborn Martial Arts genius he is?

	Well the Light Hawk Wings seem to be unique to Tenchi, all the other 
Jurains got their powers from their trees, but Tenchi Created them themselves.  
Also as I understand it's Tenchi's MOTHER who's Yosho's daughter.  Tenchi's 
father is simply a decendant of the girl Yosho hooked up with when he decided to 
stay on earth 700 years earlier.
	So Ranma would be part Jurian, but a lot less Jurian than Tenchi.  Still 
I suspect that he'll be able to awaken a hiden ability of his own under the 
right circumstances