From #OpenTTDCoop

Contents 1 A Presignal Guide 1.1 Part 1: Basics 1.2 Part 2: Oneway or twoway Presignals 1.3 Part 3: Priorities 1.4 Part 4: Load Balancers 1.5 Part 5: Complex Junctions

A Presignal Guide

(under construction) A guide for newbies, about presignals. But not only for beginners, there is a lot complex things to do with presignals. If you know how the presignals work, you should skip the "basics" Part.

Part 1: Basics

The Presignal Basics is explained here: how they work, how they behave, and how does work a terminal station, and whats the use of the combo presignal.

Presignal Basics

Part 2: Oneway or twoway Presignals

Signals have two sides. In the basics part, the other side wasn`t important, since trains can`t turn back, etc. etc... But in more complex things, a badly placed twoway Combo Presignal can make errors in your network.

Oneway or Twoway Presignals

Part 3: Priorities

When you have to connect two tracks into one, the most used track should have more priority than the lesser-used track. In this Part, junctions with priority are shown.

Priorities

Part 4: Load Balancers

How to make presignals on a Load Balancer.

Load Balancers

Part 5: Complex Junctions

Complex Junctions