So look in your configuration file, and look under the object named "configurations". You can pass any of the top level names there to refer to that configuration. For example, if the config looks like: ```

{
    "layers": [
        {
            "image": "000",
            "image_mode": "stretched",
            "palette_shift": 0
        },
        {
            "image": "009",
            "image_mode": "tiled",
            "effect": {
                "type": "horizontal_interlaced",
                "amplitude": 256,
                "frequency": 3
            },
            "palette_shift": 2,
            "scroll": [0, 1]
        }
    ],
    "configurations": {
        "alta": [1, 0],
        "default": {
            "layers": [1, 0],
            "speed": 2
        }
    }
}

```

You could call: `JM_EBB.setConfiguration("alta")` or `JM_EBB.setConfiguration("default")`

You would put either [EBB: alta] or [EBB: default] if you had the configuration as I showed earlier. Can I see your plugin settings?

So, it only works with the example file?

well now i know how config names work but how do i change the pattern?