diff --git a/lib/doc/Changelog-UserGuide-LyX_23x.txt b/lib/doc/Changelog-UserGuide-LyX_23x.txt
index beb9b5b5fb..c873c3d977 100644
--- a/lib/doc/Changelog-UserGuide-LyX_23x.txt
+++ b/lib/doc/Changelog-UserGuide-LyX_23x.txt
@@ -2,15 +2,18 @@
 
 Modified:
 
-first step:
-- sec. 3.9.3.2: section completely rewritten
-- sec. 6.1: new reference format and new options
+first step (not G):
+- sec. 3.9.3.2: section completely rewritten (not F)
+- sec. 6.1: new reference format and new options (not F)
 - sec. 6.5: section and its subsections completely rewritten
-- sec. 6.8: new feature "inverted branches"
-- sec. B.12 new sentences
-- sec. C.1.2.3 new sentence
+- sec. 6.8: new feature "inverted branches" (not F)
+- sec. B.12 new sentences (not F)
+- sec. C.1.2.3 new sentence (not F)
 
+second step
+- sec. C.2.2.1 new paragraph (not F, not G)
 
+=============
 For LyX 2.2.3:
 
 - sec. 2.5.1: (not French) new sentence
diff --git a/lib/doc/UserGuide.lyx b/lib/doc/UserGuide.lyx
index 4dffd1b1d1..f13d52e8e1 100644
--- a/lib/doc/UserGuide.lyx
+++ b/lib/doc/UserGuide.lyx
@@ -140,12 +140,11 @@ enumitem
 \papercolumns 1
 \papersides 2
 \paperpagestyle default
-\tracking_changes true
+\tracking_changes false
 \output_changes false
 \html_math_output 0
 \html_css_as_file 0
 \html_be_strict true
-\author -712698321 "Jürgen Spitzmüller"
 \end_header
 
 \begin_body
@@ -46099,13 +46098,9 @@ key combination
 \end_inset
 
 
-\change_inserted -712698321 1503738349
-
 \end_layout
 
 \begin_layout Standard
-
-\change_inserted -712698321 1503740883
 Note, though, that the key combination definition uses a specific syntax.
  This applies to the designators of specific modifier keys (e.
 \begin_inset space \thinspace{}
@@ -46153,8 +46148,6 @@ M-S-colon
  these specifics.
  \SpecialChar LyX
  transforms your input to the correct syntax.
-\change_unchanged
-
 \end_layout
 
 \begin_layout Subsection
diff --git a/lib/doc/es/UserGuide.lyx b/lib/doc/es/UserGuide.lyx
index 5a75e101a5..0d1b666562 100644
--- a/lib/doc/es/UserGuide.lyx
+++ b/lib/doc/es/UserGuide.lyx
@@ -186,7 +186,7 @@ literal "false"
 \begin_inset Newline newline
 \end_inset
 
-Versión 2.2.x
+Versión 2.3.x
 \end_layout
 
 \begin_layout Standard
@@ -46367,6 +46367,58 @@ key combination
  
 \end_layout
 
+\begin_layout Standard
+
+\lang english
+Note, though, that the key combination definition uses a specific syntax.
+ This applies to the designators of specific modifier keys (e.
+\begin_inset space \thinspace{}
+\end_inset
+
+g., 
+\family typewriter
+M
+\family default
+, 
+\family typewriter
+S
+\family default
+, 
+\family typewriter
+C
+\family default
+ for 
+\family sans
+Meta/Alt
+\family default
+, 
+\family sans
+Shift
+\family default
+, 
+\family sans
+Ctrl
+\family default
+, respectively) as well as to the other keys.
+ Note particularly that you cannot use non-alphanumeric characters directly
+ in the definition of the key combination, but must use commands following
+ the Xlib standard instead (please refer to the existing bind files for
+ a model).
+ So if you wanted to bind a command to the key combination 
+\family sans
+Alt+Shift+:
+\family default
+, you needed to specify it as 
+\family typewriter
+M-S-colon
+\family default
+.
+ If you use the dialog to edit key bindings, you don't have to care for
+ these specifics.
+ \SpecialChar LyX
+ transforms your input to the correct syntax.
+\end_layout
+
 \begin_layout Subsection
 Teclado / Ratón
 \begin_inset CommandInset label
diff --git a/lib/doc/fr/UserGuide.lyx b/lib/doc/fr/UserGuide.lyx
index fb16a25c05..a3d79e6658 100644
--- a/lib/doc/fr/UserGuide.lyx
+++ b/lib/doc/fr/UserGuide.lyx
@@ -9030,12 +9030,14 @@ Verbatim
 \end_layout
 
 \begin_layout Verbatim
+
 This is Verbatim.
 \end_layout
 
 \begin_layout Verbatim
 \noindent
 \align block
+
 The following 2 lines are empty:
 \end_layout
 
@@ -9048,6 +9050,7 @@ The following 2 lines are empty:
 \end_layout
 
 \begin_layout Verbatim
+
 Almost everything is allowed in Verbatim:"%&$§#~'`
 \backslash
 }][{|
@@ -9080,6 +9083,7 @@ Verbatim
 \end_layout
 
 \begin_layout Verbatim*
+
 This is Verbatim*.
 \end_layout
 
@@ -47854,6 +47858,64 @@ fonction-lyx
 
 \end_layout
 
+\begin_layout Standard
+Notez cependant que la définition des la combinaison de touches nécessite
+ une syntaxe spécifique pour la désignation de touches modificatrices particuliè
+res (e.
+\begin_inset space \thinspace{}
+\end_inset
+
+g., 
+\family typewriter
+M
+\family default
+, 
+\family typewriter
+S
+\family default
+, 
+\family typewriter
+C
+\family default
+ pour 
+\family sans
+Meta/Alt
+\family default
+, 
+\family sans
+Shift/Maj,
+\family default
+ 
+\family sans
+Ctrl
+\family default
+, respectivement) ainsi que pour les autres touches.
+ Notez en particulier que vous ne pouvez pas utiliser directement dans la
+ combinaison de touches des caractères qui ne soient pas alphanumériques:
+ au contraire, vous devez utiliser des commandes du standard 
+\family sans
+Xlib
+\family default
+ (voyez les fichiers d'association 
+\emph on
+bind
+\emph default
+ existants pour un exemple).
+ Donc si vous souhaitez associer une commande à la combinaison 
+\family sans
+Alt+Maj+:
+\family default
+, il vous faut la spécifier sous la forme 
+\family typewriter
+M-S-colon
+\family default
+.
+ Si vous utilisez la fenêtre de dialogue pour modifier ou saisir les association
+s de touches, vous n'avez pas à vous inquiéter de ceci, \SpecialChar LyX
+ convertit votre
+ saisie dans le syntaxe correcte.
+\end_layout
+
 \begin_layout Subsection
 Clavier / Souris
 \begin_inset CommandInset label
diff --git a/lib/doc/ja/UserGuide.lyx b/lib/doc/ja/UserGuide.lyx
index 08936148a7..4581c3c7a4 100644
--- a/lib/doc/ja/UserGuide.lyx
+++ b/lib/doc/ja/UserGuide.lyx
@@ -212,7 +212,7 @@ literal "false"
 \begin_inset Newline newline
 \end_inset
 
-第2.2.x版
+第2.3.x版
 \begin_inset Note Note
 status collapsed
 
@@ -39340,6 +39340,58 @@ bind
 のようになっています．
 \end_layout
 
+\begin_layout Standard
+
+\lang english
+Note, though, that the key combination definition uses a specific syntax.
+ This applies to the designators of specific modifier keys (e.
+\begin_inset space \thinspace{}
+\end_inset
+
+g., 
+\family typewriter
+M
+\family default
+, 
+\family typewriter
+S
+\family default
+, 
+\family typewriter
+C
+\family default
+ for 
+\family sans
+Meta/Alt
+\family default
+, 
+\family sans
+Shift
+\family default
+, 
+\family sans
+Ctrl
+\family default
+, respectively) as well as to the other keys.
+ Note particularly that you cannot use non-alphanumeric characters directly
+ in the definition of the key combination, but must use commands following
+ the Xlib standard instead (please refer to the existing bind files for
+ a model).
+ So if you wanted to bind a command to the key combination 
+\family sans
+Alt+Shift+:
+\family default
+, you needed to specify it as 
+\family typewriter
+M-S-colon
+\family default
+.
+ If you use the dialog to edit key bindings, you don't have to care for
+ these specifics.
+ \SpecialChar LyX
+ transforms your input to the correct syntax.
+\end_layout
+
 \begin_layout Subsection
 キーボード/マウス
 \begin_inset CommandInset label