by papersith
LOS:It was mentioned on certain maps, you could hit opposing characters on opposite sides of a wall due to corner to corner.
Will there be any errata to change that? No. The LOS rules were made for simplicity.
1st Edition Maps:
Is there a possibility of converting the 1st edition quests? No. It would take too much time and effort, it would similar to making another expansion. It will be left up to the community.