JMRI® is...

DecoderPro®

Advanced

Applications

By the community of JMRI.org:

Tools

JMRI tools for working with your layout:

Layout Automation

Use JMRI to automate parts of your layout and operations:

Supported hardware

JMRI supports a wide range of devices, DCC systems, command stations, networks, and protocols.

JMRI Setup and Installation

JMRI environments...

JMRI Help:
Contents/ Index
Glossary/ FAQ

Donate to JMRI Donate to JMRI.org

JMRI: DecoderPro User Guide

Roster File Details

The Roster information presented in the selection box, and used for automatic selection of a Locomotive, is stored in a number of individual files. You can find their location by choosing "Locations" from the main JMRI Help menu. Click the "Open Roster Location" button to open the directory in Finder/Explorer. More information is available on the "Configuration Files" Help page. You should only use the Roster menu to manipulate the Roster file, to ensure that it stays self-consistent.

To move the entire Roster to another computer, choose "Export Complete Roster" from the File menu, select a location to save the file, move that file to the other computer, then choose "Import Complete Roster" from the menu to import it there.

To do this manually at the file level, there will be a file called "roster.xml", and a directory called "roster". You need to move the "roster.xml" file, the "roster" directory, and all it's contents. Read more about the JMRI Configuration Files.