.. What should I do with Xenia's script?

Again, you'll need for Xenia to be gone before you can see her script.

How do I get people to leave?

Hey, this script isn't nailed down, is it? So take it! Bizarrely, Xenia doesn't seem to mind or miss it.

If you read through it (and you don't need to read the whole play if you don't want to, but it's pretty interesting), you'll see that she's made lots of notes. Glance at them for now; you'll be referring to them to solve puzzles later on.

So where is the rest of the play?

How do I fix the flies?

How do I program the lightboard?