bpo-24310: Document IDLE settings dialog font tab sample (GH-12007)
diff --git a/Lib/idlelib/help.html b/Lib/idlelib/help.html
index 374159f..b654ab7 100644
--- a/Lib/idlelib/help.html
+++ b/Lib/idlelib/help.html
@@ -788,6 +788,12 @@
Non-default user settings are saved in a .idlerc directory in the user’s
home directory. Problems caused by bad user configuration files are solved
by editing or deleting one or more of the files in .idlerc.</p>
+<p>On the Font tab, see the text sample for the effect of font face and size
+on multiple characters in multiple languages. Edit the sample to add
+other characters of personal interest. Use the sample to select
+monospaced fonts. If particular characters have problems in Shell or an
+editor, add them to the top of the sample and try changing first size
+and then font.</p>
<p>On the Highlights and Keys tab, select a built-in or custom color theme
and key set. To use a newer built-in color theme or key set with older
IDLEs, save it as a new custom theme or key set and it well be accessible
@@ -937,7 +943,7 @@
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- Last updated on Feb 08, 2019.
+ Last updated on Feb 23, 2019.
<a href="https://docs.python.org/3/bugs.html">Found a bug</a>?
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