Issue #20577: move configuration of FormatParagraph extension to new extension
configuration dialog.  Patch by Tal Einat.
diff --git a/Lib/idlelib/config-extensions.def b/Lib/idlelib/config-extensions.def
index 5edbd98..a24b8c9 100644
--- a/Lib/idlelib/config-extensions.def
+++ b/Lib/idlelib/config-extensions.def
@@ -66,6 +66,7 @@
 
 [FormatParagraph]
 enable=True
+max-width=72
 [FormatParagraph_cfgBindings]
 format-paragraph=<Alt-Key-q>