.VSTM File Extension
File TypeVisio Macro-Enabled Drawing Template
|Category||Vector Image Files|
This file is saved in a zipped format. You can view the contents by unzipping it with a file decompression program.
What is a VSTM file?
Macro-enabled drawing template created by Visio, a program used for making business diagrams; contains both a drawing template and macros, which are written in VBA (Visual Basic for Applications) source code.
Macro-enabled templates differ from .VSTX drawings, which do not permit macros to be run.