diff --git a/lib/doc/Math.lyx b/lib/doc/Math.lyx
index a2dcfdda90..15279446fc 100644
--- a/lib/doc/Math.lyx
+++ b/lib/doc/Math.lyx
@@ -33664,7 +33664,6 @@ The macro toolbar contains from left to right the following buttons:
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../images/math-macro-remove-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33700,7 +33699,6 @@ Remove Last Argument
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../images/math-macro-add-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33736,7 +33734,6 @@ Append Argument
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../images/math-macro-make-optional.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33807,7 +33804,6 @@ Optional Argument
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../images/math-macro-make-nonoptional.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33878,7 +33874,6 @@ Non-Optional Argument
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../images/math-macro-remove-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33914,7 +33909,6 @@ Remove Optional Argument
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../images/math-macro-add-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33950,7 +33944,6 @@ Insert Optional Argument
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../images/math-macro-remove-greedy-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34021,7 +34014,6 @@ Spitting Out To The Right
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../images/math-macro-append-greedy-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34092,7 +34084,6 @@ Eating From The Right
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../images/math-macro-add-greedy-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
diff --git a/lib/doc/de/Math.lyx b/lib/doc/de/Math.lyx
index 7d64bb8a78..f20f93e05c 100644
--- a/lib/doc/de/Math.lyx
+++ b/lib/doc/de/Math.lyx
@@ -33781,7 +33781,6 @@ Die Makro-Werkzeugleiste enthält von links nach rechts die folgenden Knöpfe:
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33813,7 +33812,6 @@ Letztes Argument entfernen
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33845,7 +33843,6 @@ Argument hinzufügen
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-make-optional.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33939,7 +33936,6 @@ status collapsed
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-make-nonoptional.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34002,7 +33998,6 @@ einen nicht-optionales ändern
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34034,7 +34029,6 @@ Optionales Argument entfernen
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34066,7 +34060,6 @@ Optionales Argument einfügen
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-greedy-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34098,7 +34091,6 @@ Letztes Argument rechts entfernen
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-append-greedy-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34130,7 +34122,6 @@ Argument von rechts hinzufügen
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-greedy-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
diff --git a/lib/doc/es/Math.lyx b/lib/doc/es/Math.lyx
index 492f813343..48f714a8f3 100644
--- a/lib/doc/es/Math.lyx
+++ b/lib/doc/es/Math.lyx
@@ -2027,7 +2027,7 @@ cfrac
 
 \begin_layout Standard
 \begin_inset Formula \begin{align*}
-\textrm{creada con \textbf{\textbackslash frac} } &  & \textrm{creada con }\mathbf{\textbackslash\textbf{cfrac}}\\
+\textrm{creada con \textbf{\textbackslash frac}} &  & \textrm{creada con \textbf{\textbackslash cfrac}}\\
 \frac{A}{B+\frac{C+\frac{E}{F}}{D}} &  & \cfrac{A}{B+\cfrac{C+\cfrac{E}{F}}{D}}\end{align*}
 
 \end_inset
@@ -34328,7 +34328,6 @@ La barra de herramientas de macros contiene los siguientes botones:
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34360,7 +34359,6 @@ Quitar último argumento
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34392,7 +34390,6 @@ Añadir argumento
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-make-optional.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34455,7 +34452,6 @@ argumento no opcional
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-make-nonoptional.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34518,7 +34514,6 @@ argumento opcional
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34550,7 +34545,6 @@ Quitar argumento opcional
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34582,7 +34576,6 @@ Insertar argumento opcional
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-greedy-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34645,7 +34638,6 @@ yendo hacia la derecha
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-append-greedy-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34708,7 +34700,6 @@ desde la derecha
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-greedy-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
diff --git a/lib/doc/fr/Math.lyx b/lib/doc/fr/Math.lyx
index f2116b5517..118ee72add 100644
--- a/lib/doc/fr/Math.lyx
+++ b/lib/doc/fr/Math.lyx
@@ -33651,7 +33651,6 @@ La barre d'outils macro contient de la gauche vers la droite les boutons
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33703,7 +33702,6 @@ argument
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33751,7 +33749,6 @@ argument
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-make-optional.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33838,7 +33835,6 @@ optionnel
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-make-nonoptional.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33921,7 +33917,6 @@ optionnel
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33973,7 +33968,6 @@ optionnel
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34025,7 +34019,6 @@ optionnel
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-greedy-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34132,7 +34125,6 @@ droite
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-append-greedy-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -34231,7 +34223,6 @@ droite
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-greedy-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
diff --git a/lib/doc/ja/Math.lyx b/lib/doc/ja/Math.lyx
index 8972f9f5f1..93f5422a3a 100644
--- a/lib/doc/ja/Math.lyx
+++ b/lib/doc/ja/Math.lyx
@@ -33032,7 +33032,6 @@ status collapsed
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33064,7 +33063,6 @@ status collapsed
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33096,7 +33094,6 @@ status collapsed
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-make-optional.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33159,7 +33156,6 @@ status collapsed
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-make-nonoptional.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33222,7 +33218,6 @@ status collapsed
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33254,7 +33249,6 @@ status collapsed
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33286,7 +33280,6 @@ status collapsed
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-remove-greedy-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33349,7 +33342,6 @@ status collapsed
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-append-greedy-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset
@@ -33412,7 +33404,6 @@ status collapsed
 \begin_layout Plain Layout
 \begin_inset Graphics
 	filename ../../images/math-macro-add-greedy-optional-param.png
-	BoundingBox 0bp 5bp 20bp 25bp
 	rotateOrigin center
 
 \end_inset