diff --git a/ca.tex b/ca.tex
index 72aff90..3c435b6 100644
--- a/ca.tex
+++ b/ca.tex
@@ -333,20 +333,11 @@
 {\par\noindent\rule{\textwidth}{0.5pt}
 \end{figure}}
 
-%\newenvironment{myfig}{%
-%\begin{figure}[h!t]
-%\noindent\rule{0.5\textwidth}{0.4pt}\rule{0.5\textwidth}{0.8pt}\vspace{12pt}\par\centering}%
-%{\par\noindent\rule{0.5\textwidth}{0.8pt}\rule{0.5\textwidth}{0.4pt}
-%\end{figure}}
-
-
 \newenvironment{myquote}{%
     \begin{quote}%
-    %\begin{center}%
     \begingroup\itshape
 }{%
     \endgroup%
-    %\end{center}%
     \end{quote}
 }