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Grab Interaction Troubleshooting
Updated: Nov 3, 2025
Overview
This topic describes some common issues and solutions when implementing Hand Grab and Controller Grab interactions in your project.
Why can’t I edit fingers for a Hand Grab Intractable?
Make sure Gizmos are toggled on and visible. Although you can see the hand of the HandGrabIntractable, you can’t see or edit the finger elements unless Gizmos are toggled on.
Learn more
Related topics
- For information on using Interaction SDK, see Interaction SDK Overview.
- To get started with Interaction SDK, see Getting Started with Interaction SDK.
- To add hand grab interactions, see Add an Interaction with Quick Actions.
Design guidelines
Hands
- Hands design: Learn about design for using hands in your app.
- Hands technology: Learn about the technology behind hands.
- Hands best practices: Learn about the best practices, limitations and mitigations for using hands in your app.
- Hands examples: Learn about hands interaction examples.
- Hands quickstart prototype: Get started quickly with a hands prototype.
- Hand representation: Learn about hand representation.
Core interactions
- Input mappings: Learn about how input mappings bridge modalities and interaction types.
- Input hierarchy: Learn about the different input hierarchies.
- Multimodality: Learn about multimodality.
- Ray casting: Learn about indirect interaction through ray casting.
- Touch: Learn about direct interaction through touch.
- Grab: Learn about grab interactions for object manipulation.
- Microgestures: Learn about microgesture interactions.
Virtual reality / Meta Horizon
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Virtual reality / Meta Horizon
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Virtual reality / Meta Horizon
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