These doors are a bit odd


System configuration:
OS: Windows 10 Home Edition 64 bit.
Processor: i5-3570, 4 cores, 3,4-3,8 GHz.
Video card: Radeon R9 280 3Gb.
RAM: 16 Gb. 2 sticks of 8.
SSD for OS and HDD for game included.

Steps to reproduce:

  1. Start Chapter 8 ‘On a rail’.
  2. Find a door like on screenshot (there are many of them).

Expected result: these doors can’t be closed without breaking the rail / can’t be closed at all.

Actual result: these doors can be closed without breaking the rail. Actually doors do not care about rail at all.

Priority: major.

This solution looks alright.