I read an interesting thread the other day so I decided to look for myself and lo' and behold I noticed something new in The Empire Strikes Back. In the carbonite freezing chamber Leia and Darth Vader share a moment. The general consensus is Leia and Vader sense something about the other but neither one are able to identify what it is. It is possible that Vader got a strong Force impression from Leia which starts his mind thinking... during their final confrontation, Luke provides the final piece. More random thoughts... Lod Reh Sajon ~ "If you seek knowledge and understanding look to the Force. If you seek pain and suffering look no further than me."