I should have told you the location in the rom to place a lock block in level 1 so you would have done it faster(but it would have to be ipsed).
BTW, the first lock block in OOS is right after Facade on level 2, and right after that winged creature in OOA, and right before the boss key in LA.
You are being so generous, DN. You know, after this, I really don't think I need to bother you for any idea that isn't lock block related.