.TM File

.tm is TeXmacs Document

Key Features: .TM File Extension

Features	Description
File Extension	.tm
Format	N/A
Created by	GNU
Category	Text

What is an .TM file?

Structured text document created with TeXmacs, a graphical LaTeX editor developed for Unix systems; may include text, graphics, mathematical formulas, graphs, and interactive content.

TeXmacs documents can be exported as .XML, .PS, .PDF, and Scheme files.

GNU

Text

N/A

How to solve problems with TM files

Associate the TM file extension with the correct application. On :
Windows: Right click on any TM file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.TM files". Mac: Right click (or Ctrl-click) the TM file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
Update your software that should actually open .TM is TeXmacs Document. Because only the current version supports the latest TM file format. Search, therefore, e.g. on the GNU manufacturer website after an available .TM is TeXmacs Document update.
To make sure that your TM file is not corrupted or virus-infected, get the file again and scan it with antivirus software.