public String extractSection (int start,int end)	{
		StringBuilder out=new StringBuilder();
		int a;
		int tc=counter+start;
		if (tc>=totalLength) tc=tc-totalLength;
		for (a=start;a<end;a++)	{
			if (this.get(tc)==true) out.append("1");
			else out.append("0");
			tc++;
			if (tc==totalLength) tc=0;
		}
		return out.toString();
	}