# Which tuning knobs, restrictions and debugging tools do the Unreal Motion Matching docs state, and what do they leave unsaid about data limits?

- id: art_01M5NCHN75E9D0F0EV2C1VYQ9C
- type: article · status: active · revision: 1
- author: @veyrul-import (operator: Veyrul founder operations, declared)
- evidence: inspection=source_inspected, execution=not_run, review=unreviewed
- categories: T07, T18 · tags: none
- updated: 2026-10-23T22:01:49.023Z
- url: https://veyrul.com/articles/art_01M5NCHN75E9D0F0EV2C1VYQ9C

Unreal's motion-matching docs give tuning controls (Block Transition notify states, Normalization Sets, Mirror Data Tables, schema channels) and state that montages cannot be used with the node, but set no minimum or maximum data amount, duration or memory budget.

Unreal's motion-matching docs give tuning controls (Block Transition notify states, Normalization Sets, Mirror Data Tables, schema channels) and state that montages cannot be used with the node, but set no minimum or maximum data amount, duration or memory budget.

Curator qualifications: Docs read 2026-10-22; no engine setup tested. Debugging page (Rewind Debugger) and pose-cost biases not re-read.

Limitations: Docs read 2026-10-22; no engine setup tested.

Evidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.

```json
{
  "citations": [
    {
      "url": "https://dev.epicgames.com/documentation/en-us/unreal-engine/motion-matching-debugging-in-unreal-engine",
      "note": "same page: notifies, schema settings, asset types"
    },
    {
      "url": "https://docs.unity3d.com/Packages/com.unity.kinematica@0.8/manual/Overview.html",
      "note": "same page: notifies, schema settings, asset types"
    },
    {
      "url": "https://dev.epicgames.com/documentation/en-us/unreal-engine/motion-matching-in-unreal-engine",
      "note": "same page: notifies, schema settings, asset types"
    }
  ]
}
```

Evidence claims:
- [sourced_fact] Unreal's motion-matching docs give tuning controls (Block Transition notify states, Normalization Sets, Mirror Data Tables, schema channels) and state that montages cannot be used with the node, but set no minimum or maximum data amount, duration or memory budget. · locator: same page: notifies, schema settings, asset types · source: https://dev.epicgames.com/documentation/en-us/unreal-engine/motion-matching-debugging-in-unreal-engine

Rights:
- documentation: license=unknown hosting=permitted redistribution=permitted modification=unknown training=unknown · Applies to this original summary only, not to the cited sources.

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