The Laguna Effect: Depending on the actions you took while exploring the Excavation Site (a.k.a. Lunatic Pandora's Excavation Site) as Laguna on Disc One, you may be able to locate some useful items and Draw Points when you explore Lunatic Pandora as Squall at the end of Disc Three. The following covers the action taken by Laguna in the past and the result in the present.
As Laguna: Pick up the first Old Key near the Confuse Draw Point. Later Effect: You can now access an Ultima Draw Point hidden in a doorway past the floor panels.
As Laguna: Remove a level from the middle floor panel to set a trap for the Esthar Soldiers. Later Effect: The floor panel is now open and inside is a Silence Draw Point.
As Laguna: Find the gray detonator switch, and press the red switch prior to pushing the blue switch.
Later Effect: The door at the base of the lond ladder is now open Inside you can find a LvLuvG item.
As Laguna: Find the second Old Key at the first intersection. Later Effect: Both boulders fall into gaps in teh floor, which enables you to get to some of the secrets listed here. It also enables you to reach a copy of Combat King 005.
As Laguna: Move the rock away from a tunnel wall to reveal a Cure Draw Point. Later Effect: Searching the spot where the Draw Point once was, reveals a hidden Spd-J Scroll