# Using MOTAR Holodeck
After [Syncing your headset](https://docs.motar.com/how-to/installing-and-using-motar-3d#device-syncing), you will be brought to the Hub on **MOTAR 3D** showing all assets compatible with **Holodeck**.
### **Controls**
**Controls** are accessed by ‘**looking**’ at your **left hand** watch.
This will open the MOTAR 3D **Control Panel**
Options include:
* **Holodeck Assets** - Opens the Holodeck assets loaded in the scene.\*
* **Passthrough** (toggle) - Toggles the **passthrough** (if available on your headset)
* **Hub** - Opens the **Hub**.\*
\**Each menu will toggle the other.*
### Loading Assets into Holodeck
**Open** any listing in the Hub
* On the listing details compatible assets will have a "View in Holodeck" button.
* Click the "**View in Holodeck**” button located to the right of an asset listing.
{% hint style="warning" %}
Not all listings are compatible with Holodeck.
Only 3D models with a 3D preview GLB or GLTF and standard videos are currently compatible.
{% endhint %}
* Videos, audio, and images load in a Pop-out window.
* All 3D models will load on a pedestal in the center of the space.
{% hint style="warning" %}
Large models will load in scaled down. To see a model actual size, simply open the Holodeck Assets menu and choose "Scale 1:1"
{% endhint %}
### **Holodeck Assets**
To manipulate objects in the Holodeck, open the control menu and select Holodeck Assets
The Holodeck Assets menu will show all objects currently loaded into the Holodeck.
Expanding the dropdown will show options for 3D models:
* Unlock Movement - Default of ON - allows the model to be moved in space.
* Scale 1:1 - Scales the model to the original dimensions
* Loop Animation - If animations are saved with the model, toggling this will loop the animation.
* Cycle Animation - If animations are saved with the model, toggling this will cycle through all available animations.
* Animation Selection - A selectable list of available animations.
* Reset Model - Resets the model to the pedestal and scales down.
### Asset Metrics
Metrics can be found on assets in the Hub by selecting the asset and viewing metrics on the left panel.
### Launching Applications
If an app is **installed** on the **device**, the Listing button will show “**Launch**” and the app can be launched with Holodeck.
{% hint style="danger" %}
**WARNING** : **Before** launching an app on a **Meta Quest** device, ensure you have your Guardian activated and set to RoomScale. \
Due to Meta update **v74**, **inactive** Guardians and **Stationary** guardians may prevent apps from launching properly.
{% endhint %}
