From 65264b289b50d0205f563ae88b8af3dbaf039d88 Mon Sep 17 00:00:00 2001
From: kariminf <kariminfo0@gmail.com>
Date: Sat, 13 Oct 2018 20:59:00 +0100
Subject: [PATCH] first edition: some fixes2

---
 book/classObject.tex | 2 +-
 book/oop4coders.tex  | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/book/classObject.tex b/book/classObject.tex
index 53bb07c..1b4a680 100644
--- a/book/classObject.tex
+++ b/book/classObject.tex
@@ -445,7 +445,7 @@ \subsection{Python}
 
 \subsection{Ruby}
 
-Static fields are defined inside the class block using \keyword[Ruby]{\@\@}, while dynamic fields are defined inside the constructor or the class block using the keyword \keyword[Ruby]{\@}. 
+Static fields are defined inside the class block using \keyword[Ruby]{@@}, while dynamic fields are defined inside the constructor or the class block using the keyword \keyword[Ruby]{@}. 
 
 \lstinputlisting[language={[KB]Ruby}, linerange={3-9,11-11,25-25}, style=codeStyle]{../codes/ruby/clsobj/person.rb}
 
diff --git a/book/oop4coders.tex b/book/oop4coders.tex
index 44ba2ec..dfa5350 100644
--- a/book/oop4coders.tex
+++ b/book/oop4coders.tex
@@ -15,7 +15,7 @@
 \cover{../img/cover.jpg}
 \license{../img/cc-by-sa.png}
 
-%\setplainversion
+\setplainversion
 
 \begin{document}
 	
@@ -65,6 +65,7 @@
 \addcontentsline{toc}{chapter}{Index}
 
 \cleardoublepage
+\pagestyle{empty}
 \vspace*{\fill}
 \Huge\color{indigo}
 \begin{center}