# update_ui()

Refreshes an open BipedPlus window to match the scene. Does not open a window. No error if the window is closed.

### Signature
```python
api.update_ui() -> dict
```

No arguments.

### Return
```python
{"open": True}   # main window is open
{"open": False}  # no window
```

### Example
```python
from os_bipedPlus import openAPI

api = openAPI()
rig = api.scan()
rig.reset("all")
print(api.update_ui())
```

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