body
{margin: 2em;
}
.preform
{
	font-family: Courier, "Andale Mono", Monaco, monospace;
	font-size: small;
	margin: 2em;
}

pre
{margin-left: 2em;
}

.caption
{
	font-style: normal;
	color: maroon;
	font-weight: bold;
	text-align: center;
	margin: 1em;
}

.note { margin: 0 2em 0 2em; }
h4 { margin: 0 0 1em 2em; }