The latest version of SwitchWithIt is now available at: https://sourceforge.net/projects/switchwithit/ This new version fixes a couple of minor issues and adds a couple of new features. The program now saves backup files of all your data file. This is an optional feature that is selected on the Miscellaneous Tab of the program. The default setting is make backups. The Complete Freight Car Matrix can now be sorted by Car Marks/Number (Default), Car Type, Current Location, Load Location ID, and Destination Location ID. David