diff --git a/lib/doc/EmbeddedObjects.lyx b/lib/doc/EmbeddedObjects.lyx
index a5077ad042..75448f9a3a 100644
--- a/lib/doc/EmbeddedObjects.lyx
+++ b/lib/doc/EmbeddedObjects.lyx
@@ -201,7 +201,8 @@
 \bullet 3 2 7 -1
 \tracking_changes false
 \output_changes false
-\author "Uwe Stöhr" 
+\author "" 
+\author "" 
 \end_header
 
 \begin_body
@@ -10924,7 +10925,7 @@ n
 
 :
 \begin_inset Formula \begin{equation}
-W_{g\, n}=(W_{g\,\mathrm{multicolumn}}+(1-n)·(12.4\,\mathrm{pt}))/n\label{eq:Wgn}\end{equation}
+W_{g\, n}=(W_{g\,\mathrm{multicolumn}}+(1-n)\cdot(12.4\,\mathrm{pt}))/n\label{eq:Wgn}\end{equation}
 
 \end_inset
 
@@ -29594,7 +29595,7 @@ n
 
 \begin_layout Standard
 \begin_inset Formula \begin{equation}
-W_{\mathrm{tot}\, n}=n·(W_{g\, n}+2·\backslash\mbox{tabcolsep})+(n+1)·\backslash\mbox{arrayrulewidth}\label{eq:Wtot_n}\end{equation}
+W_{\mathrm{tot}\, n}=n\cdot(W_{g\, n}+2\cdot\backslash\mbox{tabcolsep})+(n+1)\cdot\backslash\mbox{arrayrulewidth}\label{eq:Wtot_n}\end{equation}
 
 \end_inset
 
@@ -29643,7 +29644,7 @@ reference "eq:Wtot_n"
 
 \begin_layout Standard
 \begin_inset Formula \begin{equation}
-W_{\mathrm{tot\, mult}}=W_{g\,\mathrm{mult}}+2·\backslash\mbox{tabcolsep}+2·\backslash\mbox{arrayrulewidth}\label{eq:Wtot_mult}\end{equation}
+W_{\mathrm{tot\, mult}}=W_{g\,\mathrm{mult}}+2\cdot\backslash\mbox{tabcolsep}+2\cdot\backslash\mbox{arrayrulewidth}\label{eq:Wtot_mult}\end{equation}
 
 \end_inset
 
@@ -29681,7 +29682,7 @@ n
 
 \begin_layout Standard
 \begin_inset Formula \begin{equation}
-W_{g\, n}=(W_{g\,\mathrm{mult}}+(1-n)·(2·\backslash\mbox{tabcolsep}+\backslash\mbox{arrayrulewidth}))/n\end{equation}
+W_{g\, n}=(W_{g\,\mathrm{mult}}+(1-n)\cdot(2\cdot\backslash\mbox{tabcolsep}+\backslash\mbox{arrayrulewidth}))/n\end{equation}
 
 \end_inset
 
diff --git a/lib/doc/de/EmbeddedObjects.lyx b/lib/doc/de/EmbeddedObjects.lyx
index 1f18876b6a..13aa6f932e 100644
--- a/lib/doc/de/EmbeddedObjects.lyx
+++ b/lib/doc/de/EmbeddedObjects.lyx
@@ -203,8 +203,8 @@
 \bullet 3 2 7 -1
 \tracking_changes false
 \output_changes false
-\author "Hartmut Haase" hha4491@atomstromfrei.de
-\author "Uwe Stöhr" uwestoehr@web.de
+\author "" 
+\author "" 
 \end_header
 
 \begin_body
@@ -11553,7 +11553,7 @@ n
 
  sein soll, wie folgt:
 \begin_inset Formula \begin{equation}
-W_{g\, n}=(W_{g\,\mathrm{multicolumn}}+(1-n)·(12.4\,\mathrm{pt}))/n\label{eq:Wgn}\end{equation}
+W_{g\, n}=(W_{g\,\mathrm{multicolumn}}+(1-n)\cdot(12.4\,\mathrm{pt}))/n\label{eq:Wgn}\end{equation}
 
 \end_inset
 
@@ -30755,7 +30755,7 @@ Die Gesamtbreite von
 
 \begin_layout Standard
 \begin_inset Formula \begin{equation}
-W_{\mathrm{tot}\, n}=n·(W_{g\, n}+2·\backslash\mbox{tabcolsep})+(n+1)·\backslash\mbox{arrayrulewidth}\label{eq:Wtot_n}\end{equation}
+W_{\mathrm{tot}\, n}=n\cdot(W_{g\, n}+2\cdot\backslash\mbox{tabcolsep})+(n+1)\cdot\backslash\mbox{arrayrulewidth}\label{eq:Wtot_n}\end{equation}
 
 \end_inset
 
@@ -30804,7 +30804,7 @@ reference "eq:Wtot_n"
 
 \begin_layout Standard
 \begin_inset Formula \begin{equation}
-W_{\mathrm{tot\, mult}}=W_{g\,\mathrm{mult}}+2·\backslash\mbox{tabcolsep}+2·\backslash\mbox{arrayrulewidth}\label{eq:Wtot_mult}\end{equation}
+W_{\mathrm{tot\, mult}}=W_{g\,\mathrm{mult}}+2\cdot\backslash\mbox{tabcolsep}+2\cdot\backslash\mbox{arrayrulewidth}\label{eq:Wtot_mult}\end{equation}
 
 \end_inset
 
@@ -30842,7 +30842,7 @@ n
 
 \begin_layout Standard
 \begin_inset Formula \begin{equation}
-W_{g\, n}=(W_{g\,\mathrm{mult}}+(1-n)·(2·\backslash\mbox{tabcolsep}+\backslash\mbox{arrayrulewidth}))/n\end{equation}
+W_{g\, n}=(W_{g\,\mathrm{mult}}+(1-n)\cdot(2\cdot\backslash\mbox{tabcolsep}+\backslash\mbox{arrayrulewidth}))/n\end{equation}
 
 \end_inset
 
diff --git a/lib/doc/es/EmbeddedObjects.lyx b/lib/doc/es/EmbeddedObjects.lyx
index 0b8d61b603..14543cceeb 100644
--- a/lib/doc/es/EmbeddedObjects.lyx
+++ b/lib/doc/es/EmbeddedObjects.lyx
@@ -201,8 +201,9 @@
 \bullet 3 2 7 -1
 \tracking_changes false
 \output_changes false
-\author "Ignacio García" 
-\author "Uwe Stöhr" 
+\author "" 
+\author "" 
+\author "" 
 \end_header
 
 \begin_body
@@ -10873,7 +10874,7 @@ n
 
 :
 \begin_inset Formula \begin{equation}
-W_{g\, n}=(W_{g\,\mathrm{multicolumn}}+(1-n)·(12.4\,\mathrm{pt}))/n\label{eq:Wgn}\end{equation}
+W_{g\, n}=(W_{g\,\mathrm{multicolumn}}+(1-n)\cdot(12.4\,\mathrm{pt}))/n\label{eq:Wgn}\end{equation}
 
 \end_inset
 
@@ -29929,7 +29930,7 @@ n
 
 \begin_layout Standard
 \begin_inset Formula \begin{equation}
-W_{\mathrm{tot}\, n}=n·(W_{g\, n}+2·\backslash\mbox{tabcolsep})+(n+1)·\backslash\mbox{arrayrulewidth}\label{eq:Wtot_n}\end{equation}
+W_{\mathrm{tot}\, n}=n\cdot(W_{g\, n}+2\cdot\backslash\mbox{tabcolsep})+(n+1)\cdot\backslash\mbox{arrayrulewidth}\label{eq:Wtot_n}\end{equation}
 
 \end_inset
 
@@ -29977,7 +29978,7 @@ reference "eq:Wtot_n"
 
 \begin_layout Standard
 \begin_inset Formula \begin{equation}
-W_{\mathrm{tot\, mult}}=W_{g\,\mathrm{mult}}+2·\backslash\mbox{tabcolsep}+2·\backslash\mbox{arrayrulewidth}\label{eq:Wtot_mult}\end{equation}
+W_{\mathrm{tot\, mult}}=W_{g\,\mathrm{mult}}+2\cdot\backslash\mbox{tabcolsep}+2\cdot\backslash\mbox{arrayrulewidth}\label{eq:Wtot_mult}\end{equation}
 
 \end_inset
 
@@ -30015,7 +30016,7 @@ n
 
 \begin_layout Standard
 \begin_inset Formula \begin{equation}
-W_{g\, n}=(W_{g\,\mathrm{mult}}+(1-n)·(2·\backslash\mbox{tabcolsep}+\backslash\mbox{arrayrulewidth}))/n\end{equation}
+W_{g\, n}=(W_{g\,\mathrm{mult}}+(1-n)\cdot(2\cdot\backslash\mbox{tabcolsep}+\backslash\mbox{arrayrulewidth}))/n\end{equation}
 
 \end_inset