I have two questions for people-more-knowledgeable-than-me...

1. Did Obi-Wan know that Yoda was going to Dagobah? Like, did he know Yoda was on Dagobah when he first went to Tatooine, or did he only find that out after he became a blue ghostie (and therefore could probably perceive the galaxy in a more broad way)?

2. From watching the documentaries and features, I know that a lot of the people involved in making the SW movies sometimes refer to them with one word shortforms, ie. 'Empire', 'Jedi', 'Menace', 'Clones', and (I assume), 'Sith'. Question: What, if anything, do people call Episode IV: A New Hope? Just curious.