Here is a patch with some info added to make Speed Keys more accessible to users (inspired by [1]).
From 43ff4c3da12a8ce0333c65372ab8ba51964e7a2a Mon Sep 17 00:00:00 2001
Date: Wed, 7 Jun 2017 11:34:39 -0400
Subject: [PATCH] Mention org-speed-command-help in Speed Keys info node
* doc/org.texi (Speed keys): Mention org-speed-command-help.
---
doc/org.texi | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/doc/org.texi b/doc/org.texi
index 11c4ac4c72..75bb9c79a2 100644
--- a/doc/org.texi
+++ b/doc/org.texi
@@ -17028,14 +17028,16 @@ navigation, Speed Keys may come in handy on small mobile devices that do not
have full keyboards. Speed Keys may also work on TTY devices known for their
problems when entering Emacs keychords.
-By default, Org has Speed Keys disabled. To activate Speed Keys, configure
-the variable @code{org-use-speed-commands}. To trigger a Speed Key, the
-cursor must be at the beginning of an Org headline, before any of the stars.
-
-Org comes with a pre-defined list of Speed Keys; @kbd{?} shows currently
-active Speed Keys. To add or modify Speed Keys, customize the variable,
address@hidden For more details, see the variable's
-docstring.
+By default, Org has Speed Keys disabled. To activate Speed Keys, set the
+variable @code{org-use-speed-commands} to a non-nil value. To trigger a
+Speed Key, the cursor must be at the beginning of an Org headline, before any
+of the stars.
+
+Org comes with a pre-defined list of Speed Keys. To add or modify Speed
+Keys, customize the variable, @code{org-speed-commands-user}. For more
+details, see the variable's docstring. With Speed Keys activated, @kbd{M-x
+org-speed-command-help} or @kbd{?} (when cursor is at the beginning of an Org
+headline) shows currently active Speed Keys, including the user-defined ones.
address@hidden Code evaluation security
--
2.13.0