public void skip(long n)
	{
		if(n==0) n=1;
		if(order.length()>0)
			{		
			if(Idx!=null)
				{
				Idx.skip(n);
				if(Idx.found) go_recno(Idx.sRecno);
				else go_recno(n<0 ? 0 : reccount+1);
				}
			else
				{
				Cdx.skip(n);
				if(Cdx.found) go_recno(Cdx.sRecno);
				else go_recno(n<0 ? 0 : reccount+1);
				}
			}
		else go_recno( recno+n );
	}