same mix
   of upper- and lower-case letters.
</p>
   

<h3>Logging</h3>
<p>
   The next basic item to add is message logging instructions.  Pinscape
   keeps an in-memory log of recent messages on the Pico, which you can
   view on the PC via the Config Tool, or through a terminal program
   connected to the Pico via a USB virtual COM port or a physical
   "COM1" serial port.  Pinscape writes messages to the log as it runs,
   especially during the boot process while it's setting up all of
   the attached 