public virtual Span Span(string elementId) { return(AllElements.Span(elementId)); }
public virtual Span Span(Constraint findBy) { return(AllElements.Span(findBy)); }
public virtual Span Span(Predicate <Span> predicate) { return(AllElements.Span(predicate)); }
public virtual Span Span(Regex elementId) { return(AllElements.Span(elementId)); }