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LWP at a glance
LWP
Convert to LWP when maintaining compatibility with Lotus-era document archives or when an inherited repository still depends on Word Pro files.
In most modern contexts the practical task is to open, preserve, or migrate LWP documents into DOCX, ODT, or PDF.
Use LWP only when the surrounding workflow truly still depends on it.
MOS at a glance
MOS
Convert to MOS when maintaining compatibility with Leaf-originated capture files or preserving source material from medium-format studio workflows.
It is primarily an archival and editing format.
Format comparison
| Feature | LWP | MOS |
|---|---|---|
| File type | Document | Image |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | raw |
| File size characteristics | medium | large |
| Compatibility | broad | limited |
| Editability | moderate | high |
| Created year | 1996 | 2003 |
| Inventor | Lotus Development Corporation / IBM | Leaf (now Phase One) |
| Status | active | proprietary |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | strong | strong |
| Metadata handling | moderate | rich |
| Delivery profile | strong | limited |
| Workflow fit | exchange | source |
| Vector scaling | Not supported | Not supported |
When to use each format
When to use LWP
- authoring
- review and collaboration
- distribution
- Important in office-suite history.
When to use MOS
- capture ingest
- editing
- web or print delivery
- Preserve capture-stage image data for later interpretation.
FAQs
Why convert LWP to MOS?
Convert to MOS when maintaining compatibility with Leaf-originated capture files or preserving source material from medium-format studio workflows.
It is primarily an archival and editing format.
What changes when converting LWP to MOS?
This conversion changes how the format behaves in downstream tools and delivery environments.
Size profile changes from medium in LWP to large in MOS. Quality profile changes from depends in LWP to raw in MOS. Editability profile changes from moderate in LWP to high in MOS. Compatibility profile changes from broad in LWP to limited in MOS. Metadata profile changes from moderate in LWP to rich in MOS. Delivery profile changes from strong in LWP to limited in MOS. Workflow profile changes from exchange in LWP to source in MOS.
What should I review after converting LWP to MOS?
Check the exported file for Many are vendor-specific and poorly documented publicly.; Compatibility often depends on decoder support in tools such as LibRaw, Adobe Camera Raw, or vendor software.; They are source formats, not publication-ready outputs..