# Troubleshooting

### Robot simulation not showing in Rhino

Once you are running the Grasshopper script in Rhino and have connected to the Robot, you may experience issues with the Robot appearing in your viewport. If this occurs, use the following steps to locate the correct Grasshopper settings to rectify the issue.

* This is the visualization panel for the Robot in Grasshopper. Use the toggles to preview the print process and adjust Robot simulation settings. 

<figure><img src="/files/waFG9ycC9ZBR5u68KUsT" alt=""><figcaption></figcaption></figure>

### Customisation example: editing the visual settings of the Robot preview

<figure><img src="/files/9nMXnohudLCLUsIzjqPp" alt=""><figcaption></figcaption></figure>

### Grasshopper visual settings

It is important to check the preview settings for Grasshopper to ensure the Robot and print preview are visible in Rhino.&#x20;

<figure><img src="/files/v0SzC43nYiz2l3uyo9E7" alt=""><figcaption></figcaption></figure>


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