The file refers to an early version of LOTUS-Simulator , a modular simulation platform developed by the creators of OMSI.

The simulator uses a deep scripting system that controls everything from individual light sources and passenger information displays to technical defects that can occur in real-time.

Every button, switch, and fuse in the driver's desk is designed to be functional and interact directly with the vehicle's underlying scripts.

A key "deep feature" of the simulator is its , specifically the comprehensive system simulation of vehicles. This includes:

The game features functional traffic signals, realistic rail coupling physics, and detailed catenary (overhead wire) simulation. Lotus Simulator: Learning The Basics

For example, in the tram modules, you must maintain contact with a "deadman’s switch" (typically the Tab key); failing to do so triggers an automatic emergency brake, mirroring real-world safety protocols.