James West

Had the same thing, need to split the args into separate strings otherwise strings with spaces are wrapped in double quotes. ``` "args": [ "${workspaceFolder}/test/MyTests/sampleTest.js", "--require", "mocha-steps" ], ```

Fair enough - I'll fudge in some more labels (concatenations of the values of other labels) on the series to use the existing GROUPBY in the mean time.

I've got it working with a `useRef` ``` ... const engine = createEngine(); const model = useRef(new DiagramModel()); engine.setModel(model.current); ... ``` then when you need to interact with `model` from...