The Live Preview function allows you to see the calculated results of your strategy, snippet or data lookup in real-time. It also provides useful validation messages in case your workspace is not properly configured. The panel with the Live Preview is located on the right side of the user interface. By default, it is hidden, and you have to expand it by clicking on the arrow button.
Validation
If the workspace is not properly configured, the Live Preview panel will show validation errors instead of results. In such a case, you will not be able to see the simulated price or the code until you fix the errors.
You can click the eye icon to highlight the offending block in the workspace.