slotList.clear(); slotList.addAll(other.slotList);
if (slotList.size() == other.slotList.size()) { for(int i = 0; i < slotList.size(); i++) slotList.set(i, other.slotList.get(i)); } else { slotList.clear(); for(ValueType v : other.slotList) slotList.add(v); }
	public void copyFrom(Frame<ValueType> other) {		slotList.clear();		slotList.addAll(other.slotList);		isTop = other.isTop;		isBottom = other.isBottom;	}