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 # Example: Update PCB Modeling Properties

 Last update: 17.07.2025 

## Proto Request Example

```
{
  "project": "Tutorial Project",
  "ccaNames": [
    "Main Board"
  ],
  "analyses": [
    {
      "type": 6,
      "modelType": 1,
      "modelingRegionEnabled": true,
      "pcbMaterialModel": 2,
      "pcbMaxMaterials": 5,
      "pcbElemOrder": 1,
      "pcbMaxEdgeLength": 0.5,
      "pcbMaxEdgeLengthUnits": "mm",
      "pcbMaxVertical": 1,
      "pcbMaxVerticalUnits": "mm",
      "quadsPreferred": true
    }
  ]
}

```

## Python Example

For a Python example, refer to the online [PySherlock Reference](https://sherlock.docs.pyansys.com/version/stable/api/index.html).