diff --git a/data/templates/chemistry/base/style_extra.tex b/data/templates/chemistry/base/style_extra.tex
index 69c3a13..31df2ce 100644
--- a/data/templates/chemistry/base/style_extra.tex
+++ b/data/templates/chemistry/base/style_extra.tex
@@ -1,137 +1,136 @@
 %% Default values for open questions:
 \AMCopenOpts{lines=10,lineheight=2ex,framerulecol=black,dots=false}
 
 \newcommand{\letter}{A}
 
 \makeatletter
 \renewcommand{\theenumi}{\alph{enumi}}
 \renewcommand{\labelenumi}{(\theenumi)}
 \makeatother
 
 %% OpenBox commands ============================
 \newcommand{\OpenBox}[1]{
 \noindent
   \fbox{
     \centering
     \begin{minipage}{1.0\textwidth}
 ~
     \vspace{#1}
 ~
     \end{minipage}
   }
 }
 
 \newcommand{\FullPageOpenBox}{
   \clearpage
   \OpenBox{23cm}
 }
 
 %% OpenGrid commands ============================
 \newcommand{\OpenGrid}[1]{
 \noindent
 \begin{tikzpicture}
 \draw[step=.5cm,lightgray]
 (0cm,0cm) grid (15.5cm,#1);
 \end{tikzpicture}
 }
 
 \newcommand{\FullPageOpenGrid}{
   \clearpage
   \OpenGrid{23cm}
 }
 
 \newcommand{\FullPageOpenGridForever}{
 	\loop \ifnum \thepage < \totalPages  \FullPageOpenGrid \repeat
 }
 
 %% ==============================================
 % Single points
 
 \newcommand{\openquestionmax}{1}
 
 \newcommand{\correctorPointsPerGroup}[1]{
 \renewcommand{\openquestionmax}{#1}
 }
 
 
 % \correctorcommands (5 boxes: 0, 1/4, 1/2, 3/4, 4/4)
 
 \newcommand{\correctorChoices}{\correctchoice[0]{}\scoring{b=0}\correctchoice[Y]{}\scoring{b=\openquestionmax/4}\correctchoice[X]{}\scoring{b=\openquestionmax/2}\correctchoice[W]{}\scoring{b=\openquestionmax*3/4}\correctchoice[V]{\qquad}\scoring{b=\openquestionmax}}
 
 \newcommand{\correctorOne}[3][0]{
 \par
 \noindent
 \begin{questionmultx}{#2}\bareme{MAX=\openquestionmax,m=0}
 #3~\\
 \noindent\AMCOpen{lines=#1,boxframerulecol=lightgray,framerulecol=white}{\correctorChoices\makebox[218.6pt][c]{}}
 \end{questionmultx}
 \vspace{-55pt}~
 \par
 }
 
 \newcommand{\correctorTwo}[3][0]{
 \par
 \noindent\begin{questionmultx}{#2}\bareme{MAX=\openquestionmax*2,m=0}
 #3~\\
 \noindent\AMCOpen{lines=#1,boxframerulecol=lightgray,framerulecol=white}{\correctorChoices\correctorChoices\makebox[109.8pt][c]{}}
 \end{questionmultx}
 \vspace{-55pt}~
 \par
 }
 
 \newcommand{\correctorThree}[3][0]{
 \par
 \noindent
 \begin{questionmultx}{#2}\bareme{MAX=\openquestionmax*3,m=0}
 #3~\\
 \noindent\AMCOpen{lines=#1,boxframerulecol=lightgray,framerulecol=white}{\correctorChoices\correctorChoices\correctorChoices\makebox[1pt][c]{}}
 \end{questionmultx}
 \vspace{-55pt}~
 \par
 }
 
 % \correctorThirds commands (4 boxes: 0, 1/3, 2/3, 3/3)
 
 \newcommand{\correctorThirdsChoices}{\correctchoice[0]{}\scoring{b=0}\correctchoice[Y]{}\scoring{b=\openquestionmax/3}\correctchoice[X]{}\scoring{b=\openquestionmax*2/3}\correctchoice[W]{\qquad}\scoring{b=\openquestionmax}}
 
 \newcommand{\correctorThirdsOne}[3][0]{
 \par
 \noindent
 \begin{questionmultx}{#2}\bareme{MAX=\openquestionmax,m=0}
 #3~\\
-%\noindent\AMCOpen{lines=#1,boxframerulecol=lightgray,framerulecol=white}{\correctorThirdsChoices\makebox[245.7pt][c]{}}
-\noindent\AMCOpen{lines=#1,boxframerulecol=lightgray,framerulecol=white}{\correctorThirdsChoices\makebox[245.7pt][c]{}}
+\noindent\AMCOpen{lines=#1,boxframerulecol=lightgray,framerulecol=white}{\correctorThirdsChoices\makebox[235.7pt][c]{}}
 \end{questionmultx}
 \vspace{-55pt}~
 \par
 }
 
 \newcommand{\correctorThirdsTwo}[3][0]{
 \par
 \noindent\begin{questionmultx}{#2}\bareme{MAX=\openquestionmax*2,m=0}
 #3~\\
-\noindent\AMCOpen{lines=#1,boxframerulecol=lightgray,framerulecol=white}{\correctorThirdsChoices\correctorThirdsChoices\makebox[154.8pt][c]{}}
+\noindent\AMCOpen{lines=#1,boxframerulecol=lightgray,framerulecol=white}{\correctorThirdsChoices\correctorThirdsChoices\makebox[144.8pt][c]{}}
 \end{questionmultx}
 \vspace{-55pt}~
 \par
 }
 
 \newcommand{\correctorThirdsThree}[3][0]{
 \par
 \noindent
 \begin{questionmultx}{#2}\bareme{MAX=\openquestionmax*3,m=0}
 #3~\\
-\noindent\AMCOpen{lines=#1,boxframerulecol=lightgray,framerulecol=white}{\correctorThirdsChoices\correctorThirdsChoices\correctorThirdsChoices\makebox[63.9pt][c]{}}
+\noindent\AMCOpen{lines=#1,boxframerulecol=lightgray,framerulecol=white}{\correctorThirdsChoices\correctorThirdsChoices\correctorThirdsChoices\makebox[53.9pt][c]{}}
 \end{questionmultx}
 \vspace{-55pt}~
 \par
 }
 
 % \correctorStop
 
 \newcommand{\correctorStop}{
 \bigskip
 
 
 \noindent
 }