doc files: correct preamble commands

thanks toe Jean-Pierre

lib/doc/UserGuide.lyx

@@ -8335,12 +8335,14 @@ 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
 
@@ -8353,6 +8355,7 @@ The following 2 lines are empty:
 \end_layout
 
 \begin_layout Verbatim
+
 Almost everything is allowed in Verbatim:"%&$§#~'`
 \backslash
 }][{|
@@ -8376,6 +8379,7 @@ Verbatim
 \end_layout
 
 \begin_layout Verbatim*
+
 This is Verbatim*.
 \end_layout
 
@@ -31906,13 +31910,38 @@ List of Symbols
 
 \begin_layout Standard
 
-\family roman
 \series bold
 
 \backslash
-renewcommand{
+AtBeginDocument{
 \backslash
-nomname}{List of Symbols}
+addto
+\backslash
+captionsenglish{
+\backslash
+def
+\backslash
+nomname{List of Symbols}}}
+\end_layout
+
+\begin_layout Standard
+When you are using another document language than English, replace
+\begin_inset Newline newline
+\end_inset
+
+
+\series bold
+
+\backslash
+captionsenglish
+\series default
+ by 
+\series bold
+
+\backslash
+extras***
+\series default
+, where *** is the name of the language used.
 \end_layout
 
 \begin_layout Subsection

lib/doc/de/UserGuide.lyx

@@ -31629,9 +31629,35 @@ In der Druckausgabe erscheint die Nomenklatur als „Nomenklatur
 \series bold
 
 \backslash
-renewcommand{
+AtBeginDocument{
 \backslash
-nomname}{Symbolverzeichnis}
+addto
+\backslash
+captionsngerman{
+\backslash
+def
+\backslash
+nomname{Symbolverzeichnis}}}
+\end_layout
+
+\begin_layout Standard
+Wenn Sie eine andere Dokumentsprache als Deutsch benutzen, ersetzen Sie
+\begin_inset Newline newline
+\end_inset
+
+
+\series bold
+
+\backslash
+captionsngerman
+\series default
+ durch 
+\series bold
+
+\backslash
+extras***
+\series default
+, wobei *** der Name der verwendeten Sprache ist.
 \end_layout
 
 \begin_layout Subsection

lib/doc/es/UserGuide.lyx

@@ -32964,13 +32964,38 @@ nomname
 
 \begin_layout Standard
 
-\family roman
 \series bold
 
 \backslash
-renewcommand{
+AtBeginDocument{
 \backslash
-nomname}{Índice de símbolos}
+addto
+\backslash
+captionsspanish{
+\backslash
+def
+\backslash
+nomname{Índice de símbolos}}}
+\end_layout
+
+\begin_layout Standard
+Si estás usando un idioma de documento distinto del español, reemplaza
+\begin_inset Newline newline
+\end_inset
+
+ 
+\series bold
+
+\backslash
+captionsspanish
+\series default
+ por
+\series bold
+ 
+\backslash
+extras***
+\series default
+, donde *** es el nombre del idioma utilizado.
 \end_layout
 
 \begin_layout Subsection

lib/doc/fr/UserGuide.lyx

@@ -33886,7 +33886,7 @@ nobreakspace{}#1}}
 \begin_layout Subsection
 Impression de la liste des symboles
 \begin_inset Index idx
-status open
+status collapsed
 
 \begin_layout Plain Layout
 Liste des symboles ! Impression
@@ -34004,10 +34004,29 @@ def
 nomname{Glossaire}}}
 \end_layout
 
+\begin_layout Standard
+Si vous utilisez une autre langue que le français, remplacez 
+\series bold
+
+\backslash
+captionsfrench
+\series default
+ par 
+\series bold
+
+\backslash
+extras***
+\series default
+, où *** est le nom de la langue que vous utilisez.
+
+\series bold
+ 
+\end_layout
+
 \begin_layout Subsection
 Moteur d'indexation pour la liste de symboles
 \begin_inset Index idx
-status open
+status collapsed
 
 \begin_layout Plain Layout
 Liste des symboles!Moteur

lib/doc/ja/EmbeddedObjects.lyx

@@ -25426,7 +25426,7 @@ autoref{#1}}}}
 \backslash
 addto
 \backslash
-extrasenglish{
+extrasjapanese{
 \backslash
 renewcommand{
 \backslash
@@ -25463,7 +25463,7 @@ negthinspace}}
 \series bold
 
 \backslash
-extrasenglishを
+extrasjapaneseを
 \backslash
 extras***
 \series default
@@ -25481,7 +25481,7 @@ extras***
 \backslash
 addto
 \backslash
-extrasenglish{
+extrasjapanese{
 \backslash
 renewcommand*{
 \backslash

lib/doc/ja/UserGuide.lyx

@@ -27342,6 +27342,38 @@ renewcommand{
 nomname}{記号一覧}
 \end_layout
 
+\begin_layout Standard
+
+\series bold
+
+\backslash
+AtBeginDocument{
+\backslash
+addto
+\backslash
+captionsjapanese{
+\backslash
+def
+\backslash
+nomname{記号一覧}}}
+\end_layout
+
+\begin_layout Standard
+のようにプリアンブルに挿入することで参照名を再定義することができます．英語以外の文書言語を使用している際には，
+\begin_inset Newline newline
+\end_inset
+
+
+\series bold
+
+\backslash
+captionsjapaneseを
+\backslash
+extras***
+\series default
+に置き換えてください（***は使用中の言語名）．
+\end_layout
+
 \begin_layout Subsection
 用語集プログラム
 \begin_inset Index idx