For SFM to compress and uncompress files, it needs the ff.exe utility (found in the MSTS/Utils folder). Ensure SFM knows where this file is located during the initial setup. Common Workflows Fixing a Texture Error If MSTS crashes because it can't find a specific .ace file: Open SFM 2.5 and navigate to the broken shape file. Click Uncompress .
: After you have made all your changes, it is vital to re-compress the file. Again, click "Options" , but this time select "Compress" . The status will change back to "Compressed". If you do not do this final step, the game may not be able to read the file correctly, leading to crashes or invisible models.
is a lightweight, Java-based utility created by Paul Gausden (known as decapod ) that simplifies common shape‑file modifications without forcing you to dig into the raw code of a shape file—or to fire up a full 3D modeling suite. It provides a clean graphical interface wrapped around MSTS’s own FFEDITC_UNICODE compression/decompression tool, which makes it accessible to modelers of all skill levels. msts shape file manager 2.5
Manually uncompressing these files via the official MSTS command-line tool ( ffeditc_unicode.exe ) is tedious and prone to syntax errors. SFM 2.5 provides a graphical user interface (GUI) to automate this process. 2. Downloading and Installing SFM 2.5 Step-by-Step Installation
Instantly toggle .s files between compressed binary and editable Unicode text formats. For SFM to compress and uncompress files, it needs the ff
MSTS Shape File Manager 2.5 offers a range of features that make it an essential tool for MSTS enthusiasts. Some of the key features include:
Do not install it in Program Files . Instead, place the SFM folder directly in your C:\ drive or within your MSTS/Open Rails root directory to avoid permission issues. Click Uncompress
To use SFM25 correctly, you must place the files inside the directory where your simulator resides. Step-by-Step Installation