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What is the .MFM File Extension?

.MFM File Extension Description:

One of the programs that employ the MFM file extension is mTropolis mPire, which utilized the said format for its interactive multimedia files that were made available through the Web. The mPire serves as a plug-in that permits mTropolis multimedia files to be played in a Web site.

The mTropolis, an authoring program for multimedia files, was introduced in 1996 by mFactory. The MTropolis was quite different from other authoring tools such as Macromedia Director and the HyperCard from Apple during its time. An mTropolis file with the MFM format contained scenes, sections, and subsections. Assets could also be included in the scene. Mixtures of modifiers and behaviors are provided for the assets. Allowing various modifiers to communicate could generate animation and interactions, permitting the user to produce something notable rapidly without keying anything. Quark acquired mTropolis and put an end to the product in 1997.

The VTeX is another program that utilizes the MFM file extension. MicroPress Inc.'s VTeX is designed for desktop publishing, especially for the production of scientific periodicals. The VTeX was founded on Donald E. Knuth's TeX typesetting method and improvements made include the addition of a group of visual tools for handling TeX objects. The main component of VTeX is its IDE, which is made up of the editor, console, and previewer.

The VTeX employs the MFM file extension particularly for its extensible glyphs called Multiple Master (MM) fonts. MM fonts like MetaFont permit the generation of various designs from only one program. While MM fonts are less adaptable compared to MetaFonts, the output is a Type font that can be utilized right away.

The MFM file format is also employed in DMP music files.

Author: Quark
Author URL:
Related Applications: mTropolis mPire, VTeX Publishing System, DMP
Common Path: N/A


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Do you have errors with .MFM files?

The Frequent Cause of .MFM files Errors:

A typical and frequent cause for .MFM files errors is failure in the Windows registry - cleaning is needed to avoid additional damage in other software and/or devices. Dangers include device damage, blue screen errors and fatal crashes.

.MFM files Errors - Common Symptoms:

.MFM files errors produce numerous symptoms, including: personal computer locks on shut down or start up, softwares crash, reduced computer speed, built-in speaker beeps, problems loading documents, slow system behaviour and problems installing programs.

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