Click through the remaining prompts to finish the installation. If Windows prompts you with a "Windows protected your PC" SmartScreen filter, click More info and then Run anyway .
: A valid installation of Microsoft Train Simulator or Open Rails.
Locate the ShapeFileManager25.zip (or similar version) file. Right-click and extract the contents to a temporary folder on your Desktop.
Search for the keyword or "Shape File Manager 2.5" . Download the ZIP archive to your local storage. Step 2: Extract and Move the Files msts shape file manager 25 install
SFM relies on script decoding mechanisms historically tied to Internet Explorer.
Copy into the UTILS\FFEDIT subfolder (the same folder where FFEDITC_UNICODE.EXE lives). If the FFEDIT folder does not exist, you have a broken MSTS installation; you must repair or reinstall MSTS first.
Download the from community repositories like Elvas Tower . Click through the remaining prompts to finish the
If SFM throws an error about missing compression utilities, click on the menu within SFM.
is recommended for uncompressing files before using SFM for edits. Elvas Tower alternative utilities for managing Open Rails assets on modern operating systems? Elvas Tower: Shape File Manager v2.5
Navigate to a trusted MSTS community repository (such as TrainSim.com or UKTrainSim). Search for sfm25.zip or "Shape File Manager 2.5". Locate the ShapeFileManager25
Allows you to set a preferred external editor (like Wordpad) to modify uncompressed files directly from the interface. Elvas Tower Core Functionality The tool acts as a graphical interface for the FFEDITC_UNICODE.EXE utility, simplifying several complex tasks: Compression/Decompression: Easily toggles
In SFM, click File → Open → select GP38.s .
(on Windows 10/11) – Even though SFM is just an HTA (HTML Application) file, it invokes external executables ( FFEDITC_UNICODE.EXE and your chosen text editor). Running SFM as Administrator avoids many “permission denied” or “file not updated” errors.