Stuck in Overature, Ch 3

[stuckey]

I never picked up the blank note. I'm now at the end of Chapter 3. I went past the rock rushing machine... and past the thing where the steam was shooting out of the floor. I used the newspaper to get the key and open a door.

This is the level layout: http://faqsmedia.ign.com/faqs/image/arti...onMine.gif