Edit code and parameters¶
Open Code, edit, and use Save strategy or Ctrl/Cmd+S while the editor is focused. Saving writes to the actual local Python file. If the file changed elsewhere, resolve the conflict before saving; failed saves retain your draft. An opened historical source snapshot is read-only.
Open Strategy settings to change Inputs without editing the Python declarations. Apply to next run updates the next configuration; it does not start a backtest. Click Run when ready. If code has unsaved changes, Save & Run saves before preparing the new run. A new or changed input schema may require review again.
Save preset stores reusable inputs and properties as JSON; Save profile stores a data configuration. Neither rewrites the strategy's default values. Every submitted run keeps an immutable configuration, so later edits do not change its result.