public String getText()	{
		StringBuilder buffer=new StringBuilder();
		int i=displayCounter+1,count=0;
		// Check it hasn't reached its maximum size
		if (i>=DISPLAYCOUNT) i=0;
		while(count<DISPLAYCOUNT)	{
			if (displayString[i]!=null)	{
				buffer.append(displayString[i]);
				buffer.append("\n");
			}	
			i++;
			if (i>=DISPLAYCOUNT) i=0;
			count++;
		}
		return buffer.toString();
	}