From 4c0232920524149109cb121ae310b50cddd60e87 Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Sat, 9 Jun 2018 11:54:44 -0500
Subject: [PATCH] docs: mention that "Ins" and "Del" are valid rebindable keys

Also, consistently refer to Latin letters and ASCII characters
where needed, and document more accepted characters.

This addresses https://savannah.gnu.org/bugs/?54071.
---
 doc/nano.texi | 8 ++++++--
 doc/nanorc.5  | 7 +++++--
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/doc/nano.texi b/doc/nano.texi
index 5f2267ea..77bd8b0a 100644
--- a/doc/nano.texi
+++ b/doc/nano.texi
@@ -1078,16 +1078,20 @@ The format of @code{key} should be one of:
 
 @itemize @w{}
 @item
-@code{^}@  followed by an ASCII character or the word "Space".
+@code{^}@  followed by a Latin letter, one of several ASCII characters
+(@, ], \, ^, or _), or the word "Space".
 Example: @code{^C}.
 
 @item
-@code{M-}@  followed by a ASCII character or the word "Space".
+@code{M-}@  followed by any ASCII character except [, or the word "Space".
 Example: @code{M-C}.
 
 @item
 @code{F}@  followed by a numeric value from 1 to 16.
 Example: @code{F10}.
+
+@item
+the word "Ins" or the word "Del".
 @end itemize
 
 @sp 1
diff --git a/doc/nanorc.5 b/doc/nanorc.5
index 12a9fd73..c27870bf 100644
--- a/doc/nanorc.5
+++ b/doc/nanorc.5
@@ -427,16 +427,19 @@ The format of \fIkey\fP should be one of:
 .RS 3
 .TP 3
 .B ^
-followed by an alpha character or the word "Space".
+followed by a Latin letter, one of several ASCII characters
+(@, ], \, ^, or _), or the word "Space".
 Example: ^C
 .TP
 .B M-
-followed by a printable character or the word "Space".
+followed by any ASCII character except [, or the word "Space".
 Example: M-C
 .TP
 .B F
 followed by a numeric value from 1 to 16.
 Example: F10
+.TP
+the word "Ins" or the word "Del".
 .RE
 
 .TP