the
   Config Tool doesn't always leave a lot of room for displaying it).
</p>
<p>
   So let's expand our new config file with those identifiers:
</p>
<pre>
   {
      unitNum: 1,
      unitName: "Main Pico",
   }
</pre>
<p>
   Once again, this example shows the <i>entire file</i> so far.  If
   you copy that whole thing into the Config Editor window, you'll have
   a working Pinscape configuration that assigns the device unit number 1
   and the name "Main Pico", and leaves all other settings at their defa