diff --git a/source/latex/uosdocs/uosdocs.dtx b/source/latex/uosdocs/uosdocs.dtx
index bf8edd17fe7e8ae406fe47ef9b88a16e41b1b276..542b63b4713c843390234222db29fecf637d41b9 100644
--- a/source/latex/uosdocs/uosdocs.dtx
+++ b/source/latex/uosdocs/uosdocs.dtx
@@ -28,7 +28,7 @@
 \ProvidesFile{uosdocs.drv}
 %</driver>
 %<*thesis|minithesis|progress|project|report|article|gdp|gdpsummary|driver>
-              [2020/09/16 v1.1
+              [2020/09/16 v1.2
 %</thesis|minithesis|progress|project|report|article|gdp|gdpsummary|driver>
 %<thesis|minithesis|progress|project|report|article|gdp|gdpsummary>   LaTeX document class]
 %    \end{macrocode}
@@ -975,7 +975,8 @@
   \btypeout{Abstract Page}
   \thispagestyle{empty}
   \null\vfil
-  \begin{center}
+  \begingroup
+   \centering
     \setlength{\parskip}{0pt}
     {\textsc\normalsize \univname \par}
     \bigskip
@@ -1003,7 +1004,7 @@
     \medskip
     {\normalsize by \authornames \par}
     \bigskip
-  \end{center}
+  \endgroup
 }
 {
 %<*thesis|minithesis|progress|project|report>
diff --git a/tex/latex/uosdocs/uosarticle.cls b/tex/latex/uosdocs/uosarticle.cls
index 8c0a33de684d5aabafdf37b55b2d8b6f0cebde98..ce4c29f8b122a0f314b540afb396c3882c2cc7b1 100644
--- a/tex/latex/uosdocs/uosarticle.cls
+++ b/tex/latex/uosdocs/uosarticle.cls
@@ -13,7 +13,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2007/02/26]
 \ProvidesClass{uosarticle}
-              [2020/09/16 v1.1
+              [2020/09/16 v1.2
    LaTeX document class]
 %% ------------ Class/Formating Adjustment ----------------------
 %% Adjust the book class to match the requirements
diff --git a/tex/latex/uosdocs/uosgdp.cls b/tex/latex/uosdocs/uosgdp.cls
index 10cb92109d344575570606803071cbbf1d99db21..8c857b1e21d4a988ef7199f8566cef1aff08b0ae 100644
--- a/tex/latex/uosdocs/uosgdp.cls
+++ b/tex/latex/uosdocs/uosgdp.cls
@@ -13,7 +13,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2007/02/26]
 \ProvidesClass{uosgdp}
-              [2020/09/16 v1.1
+              [2020/09/16 v1.2
    LaTeX document class]
 %% ------------ Class/Formating Adjustment ----------------------
 %% Adjust the book class to match the requirements
@@ -257,7 +257,8 @@
   \btypeout{Abstract Page}
   \thispagestyle{empty}
   \null\vfil
-  \begin{center}
+  \begingroup
+   \centering
     \setlength{\parskip}{0pt}
     {\textsc\normalsize \univname \par}
     \bigskip
@@ -268,7 +269,7 @@
     \medskip
     {\normalsize by \authornames \par}
     \bigskip
-  \end{center}
+  \endgroup
 }
 {
 }
diff --git a/tex/latex/uosdocs/uosgdpsummary.cls b/tex/latex/uosdocs/uosgdpsummary.cls
index 7871e668899d98404b59b71bdeb703990b767697..7eb02e8abc8f147821f798daa12640492a6a2a02 100644
--- a/tex/latex/uosdocs/uosgdpsummary.cls
+++ b/tex/latex/uosdocs/uosgdpsummary.cls
@@ -13,7 +13,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2007/02/26]
 \ProvidesClass{uosgdpsummary}
-              [2020/09/16 v1.1
+              [2020/09/16 v1.2
    LaTeX document class]
 %% ------------ Class/Formating Adjustment ----------------------
 %% Adjust the book class to match the requirements
diff --git a/tex/latex/uosdocs/uosminithesis.cls b/tex/latex/uosdocs/uosminithesis.cls
index 7e43c0977a15f05996e7215940cb013c58066692..0f98644ca925a859419dea17d6ef366e462b988d 100644
--- a/tex/latex/uosdocs/uosminithesis.cls
+++ b/tex/latex/uosdocs/uosminithesis.cls
@@ -13,7 +13,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2007/02/26]
 \ProvidesClass{uosminithesis}
-              [2020/09/16 v1.1
+              [2020/09/16 v1.2
    LaTeX document class]
 %% ------------ Class/Formating Adjustment ----------------------
 %% Adjust the book class to match the requirements
@@ -260,7 +260,8 @@
   \btypeout{Abstract Page}
   \thispagestyle{empty}
   \null\vfil
-  \begin{center}
+  \begingroup
+   \centering
     \setlength{\parskip}{0pt}
     {\textsc\normalsize \univname \par}
     \bigskip
@@ -275,7 +276,7 @@
     \medskip
     {\normalsize by \authornames \par}
     \bigskip
-  \end{center}
+  \endgroup
 }
 {
   \vfil\vfil\vfil\null
diff --git a/tex/latex/uosdocs/uosprogress.cls b/tex/latex/uosdocs/uosprogress.cls
index e21944c2a737684afdbb085d355e0e93cc2e2652..7cda81a9b20160458dcc62fefefa136d44b5bb08 100644
--- a/tex/latex/uosdocs/uosprogress.cls
+++ b/tex/latex/uosdocs/uosprogress.cls
@@ -13,7 +13,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2007/02/26]
 \ProvidesClass{uosprogress}
-              [2020/09/16 v1.1
+              [2020/09/16 v1.2
    LaTeX document class]
 %% ------------ Class/Formating Adjustment ----------------------
 %% Adjust the book class to match the requirements
@@ -260,7 +260,8 @@
   \btypeout{Abstract Page}
   \thispagestyle{empty}
   \null\vfil
-  \begin{center}
+  \begingroup
+   \centering
     \setlength{\parskip}{0pt}
     {\textsc\normalsize \univname \par}
     \bigskip
@@ -275,7 +276,7 @@
     \medskip
     {\normalsize by \authornames \par}
     \bigskip
-  \end{center}
+  \endgroup
 }
 {
   \vfil\vfil\vfil\null
diff --git a/tex/latex/uosdocs/uosproject.cls b/tex/latex/uosdocs/uosproject.cls
index 248eb0252c05c3bf4575932a5c540d939ee563c2..224156711b5a4536e0712a173991b2e17f31aeda 100644
--- a/tex/latex/uosdocs/uosproject.cls
+++ b/tex/latex/uosdocs/uosproject.cls
@@ -13,7 +13,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2007/02/26]
 \ProvidesClass{uosproject}
-              [2020/09/16 v1.1
+              [2020/09/16 v1.2
    LaTeX document class]
 %% ------------ Class/Formating Adjustment ----------------------
 %% Adjust the book class to match the requirements
@@ -260,7 +260,8 @@
   \btypeout{Abstract Page}
   \thispagestyle{empty}
   \null\vfil
-  \begin{center}
+  \begingroup
+   \centering
     \setlength{\parskip}{0pt}
     {\textsc\normalsize \univname \par}
     \bigskip
@@ -275,7 +276,7 @@
     \medskip
     {\normalsize by \authornames \par}
     \bigskip
-  \end{center}
+  \endgroup
 }
 {
   \vfil\vfil\vfil\null
diff --git a/tex/latex/uosdocs/uosreport.cls b/tex/latex/uosdocs/uosreport.cls
index f6d2a37224d64744b4fb73abd4be03e32bddff3a..9d4b6f4cf86c7765af7f3eddb8c865ee31f16eb2 100644
--- a/tex/latex/uosdocs/uosreport.cls
+++ b/tex/latex/uosdocs/uosreport.cls
@@ -13,7 +13,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2007/02/26]
 \ProvidesClass{uosreport}
-              [2020/09/16 v1.1
+              [2020/09/16 v1.2
    LaTeX document class]
 %% ------------ Class/Formating Adjustment ----------------------
 %% Adjust the book class to match the requirements
@@ -271,7 +271,8 @@
   \btypeout{Abstract Page}
   \thispagestyle{empty}
   \null\vfil
-  \begin{center}
+  \begingroup
+   \centering
     \setlength{\parskip}{0pt}
     {\textsc\normalsize \univname \par}
     \bigskip
@@ -285,7 +286,7 @@
     \medskip
     {\normalsize by \authornames \par}
     \bigskip
-  \end{center}
+  \endgroup
 }
 {
   \vfil\vfil\vfil\null
diff --git a/tex/latex/uosdocs/uosthesis.cls b/tex/latex/uosdocs/uosthesis.cls
index 140ba6ed2b324c65d0725e0475a53304ac901167..6ab52cc3942a44330a53eef8795a1cecce5293c9 100644
--- a/tex/latex/uosdocs/uosthesis.cls
+++ b/tex/latex/uosdocs/uosthesis.cls
@@ -13,7 +13,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2007/02/26]
 \ProvidesClass{uosthesis}
-              [2020/09/16 v1.1
+              [2020/09/16 v1.2
    LaTeX document class]
 %% ------------ Class/Formating Adjustment ----------------------
 %% Adjust the book class to match the requirements
@@ -276,7 +276,8 @@
   \btypeout{Abstract Page}
   \thispagestyle{empty}
   \null\vfil
-  \begin{center}
+  \begingroup
+   \centering
     \setlength{\parskip}{0pt}
     {\textsc\normalsize \univname \par}
     \bigskip
@@ -291,7 +292,7 @@
     \medskip
     {\normalsize by \authornames \par}
     \bigskip
-  \end{center}
+  \endgroup
 }
 {
   \vfil\vfil\vfil\null