3. Basic PIC Concepts"></a>
</h2>


<p style="margin-top: 1em">Pictures are described
procedurally, as collections of objects connected by
motions. Normally, <b>pic</b> tries to string together
objects left-to-right in the sequence they are described,
joining them at visually natural points. Here is an example
illustrating the flow of data in <b>pic</b> processing:</p>


<p align="center" style="margin-top: 1em"><img src="img/pic1.png" alt="Image img/pic1.png"></p>

<p align="center" style="margin-top: 1em"