Chapter 8 - Upstairs corridor
The Upstairs corridor is up of staircase. "This is the corridor where the hotel's guest rooms are. There are seven doors in total[if door 102 is unlocked], of which [we]['ve] unlocked door 102[end if]. To the south the staircase leads back down."
Instead of going south when the location is the Upstairs corridor:
try going down.
Instead of going nowhere when the location is the Upstairs corridor:
try going inside.
Check going inside from the Upstairs corridor when the door 102 is locked:
say "[We] need to choose a door to enter, or go down back to the lobby." instead.
Before going inside from the Upstairs corridor when the door 102 is unlocked and the door 102 is closed:
say "(first opening door 102)[command clarification break]";
silently try opening door 102.