move For ... Impatient section up, add directions, style footnote Move the For the Really Impatient closer to the top. Where it was would never be read by the impatient. Add step by step directions for download/unpack and start. Format footnotes with smaller text.

--- a/doc/_static/style.css	Wed Feb 15 10:57:04 2023 -0500
+++ b/doc/_static/style.css	Wed Feb 15 11:21:16 2023 -0500
@@ -114,3 +114,7 @@
   margin-left: 0.3em;
   color: #c99;
 }
+
+table.footnote {
+  font-size: calc(1em - 1pt);
+}