--- a/README.markdown Sun Feb 23 14:15:50 2020 -0500
+++ b/README.markdown Sun Feb 23 17:41:04 2020 -0500
@@ -921,3 +921,17 @@
analyzer, and so they mark them as being less confident to account for the
calibration process. Signed up for that forum (over bare-ass HTTP, sigh) to get
the damn tech note PDF too.
+
+Dug out the old AxiDraw to play around with
+<https://anvaka.github.io/city-roads/?q=rochester%2C%20ny&areaId=3600176069>.
+First problem: after installing the new AxiDraw version, connecting to the
+AxiDraw in Inkscape failed with `Failed to connect to AxiDraw`. Sigh. After
+much flailing, it turns out the problem was that something had `pip install`ed
+the `serial` module, which is some kind of serialization/deserialization
+library, and so `import serial` was importing that instead of pySerial, which is
+the serial port communication library that happens to use the module name
+`serial` too. Ugh. So `pip uninstall serial; pip install pySerial` fixed that.
+Then I tried to get the `Render > Hershey Text` thing working again, but it
+just… did nothing at all. Looks like there's a *second* Hershey Text plugin,
+this time under the AxiDraw extension menu. I guess I'm supposed to use that
+one now? Who knows?