A diagram demonstrating the rechunking of bits for Base64 coding.

[http://www.graphviz.org/ GraphViz] source:
<pre>
digraph {
	node [shape=Mrecord]
	x [label="{{R|0|V|C}|{01|00|01|11|01|00|01|01|01|00|00|10}|{G|E|B}}"]
}
</pre>