The burglar printed out a map of the hospital, and wrote down the key to the door with a passcode. Thankfully somebody found the paper scrunched up so it can be analysed! You can learn all about document analysis, printer codes, paper strengths, and how all of this can be used to rule out suspect(s) from the Hospital Heist case. On this page, there is a quiz that asks some questions about the various aspects of document analysis.