</p>

<h2>Lesson #7 - Automation, Writing a Macro</h2>

<p>The best feature of this program is that most of the hundreds of
commands can be put together to form a macro which then looks just
like any other command. We will first do something useful but not too
complex. Then, we will do something useful and complex. The first
macro we will write will be named MYMAC1. It will change the output
device to ED, which stands for the EDITTEXT.DAT output file, will do
a <strong>LENO</strong> to output the lens in a 