protected static Room changeRoomClass(Room R, String newClass)
	{
		final Room R2=CMClass.getLocale(newClass);
		if(R2==null)
		{
			Log.errOut("Import","Cannot find room class "+newClass+".");
			return R;
		}
		final Area area=R.getArea();
		if(area!=null)
			area.delProperRoom(R);
		R2.setRoomID(R.roomID());
		R2.setArea(R.getArea());
		if(R2.expirationDate()!=0)
			R2.setExpirationDate(R2.expirationDate()+(360000));
		R2.setDescription(R.description());
		R2.setDisplayText(R.displayText());
		R2.setName(R.name());
		R2.setBasePhyStats(R.basePhyStats());
		R2.setMiscText(R.text());
		return R2;
	}