d</a> 
	and the use of the public domain program gnuplot is supported.
</font>
<br><br>
	<dt><img alt="*" src="ballbrwn.gif"> <b>Speed</b>
	<dd>You should notice that the new version of HOLE runs about 30% faster
	as the calculation of unnecessary square root calculations have been eliminated.
	<dt><img alt="*" src="ballbrwn.gif"> <b>Text output flushing.</b>
	<dd>By default HOLE reads from the standard input (keyboard) and writes to the standard
	output.  For obvious reasons it is normal to redirect input 