Use `isRemovedOnCompletion = false` and `fillMode = kCAFillModeForwards` for `.left` and `.right` types
Use `isRemovedOnCompletion = false` and `fillMode = kCAFillModeForwards` for `.left` and `.right` types

Thus we can accurately detect when the scrolling of a label has ended using `labelReturnedToHome`.

cbpowell/MarqueeLabel,cbpowell/MarqueeLabel