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VST at a glance
VST
Convert to VST only when preserving or recovering early Truevision graphics assets in their original form, or when bridging those files into a contemporary raster format for access and restoration.
DOCM at a glance
DOCM
Convert to DOCM when the output must retain or deliver Word macro functionality, such as automated forms, button-driven templates, mail-merge helpers, or internal workflow documents with embedded VBA.
It is appropriate only when the recipient environment expects macro-enabled Word files and can handle the associated trust model.
If macros are not needed, DOCX is the safer and more portable choice.
Format comparison
| Feature | VST | DOCM |
|---|---|---|
| File type | Image | Document |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | depends |
| File size characteristics | medium | medium |
| Compatibility | broad | broad |
| Editability | moderate | moderate |
| Created year | 1987 | 2007 |
| Inventor | Truevision | Microsoft |
| Status | active | active |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | strong |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | delivery | exchange |
| Vector scaling | Not supported | Not supported |
When to use each format
When to use VST
- capture ingest
- editing
- web or print delivery
- Important for long-tail compatibility with historic Truevision-era assets.
When to use DOCM
- authoring
- review and collaboration
- distribution
- Supports modern Word document structure plus automation.
FAQs
Why convert VST to DOCM?
Convert to DOCM when the output must retain or deliver Word macro functionality, such as automated forms, button-driven templates, mail-merge helpers, or internal workflow documents with embedded VBA.
It is appropriate only when the recipient environment expects macro-enabled Word files and can handle the associated trust model.
If macros are not needed, DOCX is the safer and more portable choice.
What changes when converting VST to DOCM?
This conversion changes how the format behaves in downstream tools and delivery environments.
Archival profile changes from moderate in VST to strong in DOCM. Workflow profile changes from delivery in VST to exchange in DOCM.
What should I review after converting VST to DOCM?
Check the exported file for Macro support raises security and trust concerns.; Non-Microsoft or hardened environments may limit how reliably macros survive or run..