diff --git a/lib/doc/Math.lyx b/lib/doc/Math.lyx
index 070122d981..990710778f 100644
--- a/lib/doc/Math.lyx
+++ b/lib/doc/Math.lyx
@@ -246,7 +246,7 @@ author: Uwe Stöhr
 
 
 \family sans
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+Version 1.6.x
 \end_layout
 
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@@ -32204,13 +32204,6 @@ Manual
 .
 \end_layout
 
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 \begin_layout Section
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diff --git a/lib/doc/de/Math.lyx b/lib/doc/de/Math.lyx
index 37946a839a..ac10841a25 100644
--- a/lib/doc/de/Math.lyx
+++ b/lib/doc/de/Math.lyx
@@ -14844,7 +14844,7 @@ Mathe-Optionen
 
 
 \begin_inset Tabular
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+<lyxtabular version="3" rows="11" columns="2">
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@@ -14874,43 +14874,6 @@ Ergebnis
 
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-\begin_inset Text
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 \backslash
 int
 \begin_inset Index
@@ -15037,6 +15000,84 @@ sqint
 \end_inset
 
 
+\end_layout
+
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+</row>
+<row>
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+
 \end_layout
 
 \end_inset
@@ -15102,7 +15143,7 @@ bigcup
 
 
 \begin_inset Tabular
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+<lyxtabular version="3" rows="11" columns="2">
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 <column alignment="center" valignment="top" width="0pt">
 <column alignment="center" valignment="top" width="0pt">
@@ -15132,6 +15173,43 @@ Ergebnis
 
 \begin_layout Plain Layout
 
+\backslash
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+\begin_inset Index
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+\begin_inset Text
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 \backslash
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 \begin_inset Index
diff --git a/lib/doc/es/Math.lyx b/lib/doc/es/Math.lyx
index f7618c7adb..bf86a88358 100644
--- a/lib/doc/es/Math.lyx
+++ b/lib/doc/es/Math.lyx
@@ -14965,7 +14965,7 @@ Ecuaciones
 
 
 \begin_inset Tabular
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 \backslash
 int
 \begin_inset Index
@@ -15158,6 +15121,84 @@ sqint
 \end_inset
 
 
+\end_layout
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+
+
 \end_layout
 
 \end_inset
@@ -15223,7 +15264,7 @@ bigcup
 
 
 \begin_inset Tabular
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+<lyxtabular version="3" rows="11" columns="2">
 <features>
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 <column alignment="center" valignment="top" width="0pt">
@@ -15253,6 +15294,43 @@ Resultado
 
 \begin_layout Plain Layout
 
+\backslash
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+
+\begin_layout Plain Layout
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 \backslash
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 \begin_inset Index
diff --git a/lib/doc/fr/Math.lyx b/lib/doc/fr/Math.lyx
index fc48b26c06..7b61e6138f 100644
--- a/lib/doc/fr/Math.lyx
+++ b/lib/doc/fr/Math.lyx
@@ -14754,7 +14754,7 @@ Options du mode math.
 
 
 \begin_inset Tabular
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+<lyxtabular version="3" rows="11" columns="2">
 <features>
 <column alignment="center" valignment="top" width="0pt">
 <column alignment="center" valignment="top" width="0pt">
@@ -14784,43 +14784,6 @@ Résultat
 
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-\begin_inset Text
-
-\begin_layout Plain Layout
-
 \backslash
 int
 \begin_inset Index
@@ -14947,6 +14910,84 @@ sqint
 \end_inset
 
 
+\end_layout
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+</row>
+<row>
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+
+\begin_layout Plain Layout
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+\end_inset
+
+
 \end_layout
 
 \end_inset
@@ -15012,7 +15053,7 @@ bigcup
 
 
 \begin_inset Tabular
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+<lyxtabular version="3" rows="11" columns="2">
 <features>
 <column alignment="center" valignment="top" width="0pt">
 <column alignment="center" valignment="top" width="0pt">
@@ -15042,6 +15083,43 @@ Résultat
 
 \begin_layout Plain Layout
 
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+status collapsed
+
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+
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 \backslash
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