protected String[] parseBits(String[][] oldBits, int start, String instructions)
	{
		final String[] tt=oldBits[0];
		final String parseMe=tt[start];
		final String[] parsed=parseBits(parseMe,instructions);
		if(parsed.length==1)
		{
			tt[start]=parsed[0];
			return tt;
		}
		final String[] newLine=insertStringArray(tt,parsed,start);
		oldBits[0]=newLine;
		return newLine;
	}