It's not necessary to create the `show` var, and `originalString` may not exist so maybe:

```
        // If function was auto-corrected, then originalString holds the original function,
        // and an informational message need to be shown
        if (bezierCurve.originalString) {
            TimingFunctionUtils.showHideHint(this, true, bezierCurve.originalString, "cubic-bezier(" + this._cubicBezierCoords.join(", ") + ")");
        } else {
            TimingFunctionUtils.showHideHint(this, false);
        }
```