A scrolling area - automatically scroll children layer/plugin elements withhin the parent layer/plugin element.
The scrollarea plugin need to have a defined size and aligment and can be used only as children element inside an other layer/plugin element.
And withhin this parent layer/plugin element it is possible to scroll the scrollarea plugin by dragging the children elements of it.
The scroll dragging, friction and bounding is designed to behave like in native iOS scrolling elements.