diff --git a/documents/cv-curriculum-vitae/cv-curriculum-vitae.tex b/documents/cv-curriculum-vitae/cv-curriculum-vitae.tex
index aa54bbc..828df20 100644
--- a/documents/cv-curriculum-vitae/cv-curriculum-vitae.tex
+++ b/documents/cv-curriculum-vitae/cv-curriculum-vitae.tex
@@ -100,12 +100,24 @@
 %----------------------------------------------------------------------------------------
 % WORK EXPERIENCE -0-
 
+{\raggedleft\textsc{2014}\par}
+
+{\raggedright\large Researcher\\
+\textit{developing neural nets for on-line handwriting recognition}\\[5pt]}
+
+\normalsize{My bachelors thesis includes getting on-line data of handwritten
+mathematical symbols, preprocessing, extracting features and using neural nets
+to classify those symbols. The data was collected with \href{http://write-math.com}{write-math.com}. All results are available there, too.}\\
+
+%----------------------------------------------------------------------------------------
+% WORK EXPERIENCE -0-
+
 {\raggedleft\textsc{2013}\par}
 
 {\raggedright\large Programmer\\
 \textit{improving KIT lecture translator}\\[5pt]}
 
-\normalsize{I have to implement and integrate an unsupervised acoustic model training framework into KIT lecture translator system for automatic model adaption.}\\
+\normalsize{I've implemented and integrated an unsupervised acoustic model training framework into KIT lecture translator system for automatic model adaption.}\\
 
 %----------------------------------------------------------------------------------------
 % WORK EXPERIENCE -0-
@@ -156,22 +168,6 @@ this project had a lot of C++ source which was rarely commented or
 documented. I realized, that I wouldn't have time for this project
 after beginning my studies at university.}\\
 
-%----------------------------------------------------------------------------------------
-% WORK EXPERIENCE -3-
-
-{\raggedleft\textsc{since 2011}\par}
-
-{\raggedright\large Freelance Work\\
-\textit{building an online service}\\[5pt]}
-
-\normalsize{I have started to work as a freelancer at the beginning 
-of 2011. I have developed an online-service which helped
-schools to coordinate their dates. I have sold this online service to
-two schools in bavaria and three other schools were interested. 
-Unfortunately, the ministry of education of Bavaria 
-released an application with similar functionality in
-2012. This was the reason why I decided to shut down my service.}\\
-
 %----------------------------------------------------------------------------------------
 % WORK EXPERIENCE -4-
 
@@ -250,12 +246,12 @@ from 2011 & \textbf{Bachelor of Science} \\
 
 %----------------------------------------------------------------------------------------
 
-2009	 & \textbf{2nd price - regional competition}\\
+2009	 & \textbf{2nd prize - regional competition}\\
 & \textit{Youth Research Competition}\\[10pt]
 
 %----------------------------------------------------------------------------------------
 
-2008	 & \textbf{1st price}\\
+2008	 & \textbf{1st prize}\\
 & \textit{data analysis competition at University of Augsburg}\\[10pt]
 
 %----------------------------------------------------------------------------------------
@@ -266,7 +262,7 @@ from 2011 & \textbf{Bachelor of Science} \\
 
 %----------------------------------------------------------------------------------------
 
-2007	 & \textbf{Price for science and research}\\
+2007	 & \textbf{Prize for science and research}\\
 & \textit{FOCUS pupils competition}
 \end{tabular}\\[10pt]
 
@@ -314,7 +310,21 @@ Good Knowledge          & \textsc{Python}\\ \\
 %----------------------------------------------------------------------------------------
 
 \section{Work Experience} 
+%----------------------------------------------------------------------------------------
+% WORK EXPERIENCE -3-
 
+{\raggedleft\textsc{since 2011}\par}
+
+{\raggedright\large Freelance Work\\
+\textit{building an online service}\\[5pt]}
+
+\normalsize{I have started to work as a freelancer at the beginning 
+of 2011. I have developed an online-service which helped
+schools to coordinate their dates. I have sold this online service to
+two schools in bavaria and three other schools were interested. 
+Unfortunately, the ministry of education of Bavaria 
+released an application with similar functionality in
+2012. This was the reason why I decided to shut down my service.}\\
 %----------------------------------------------------------------------------------------
 
 {\raggedleft\textsc{since 2006}\par}
diff --git a/presentations/Bachelor-Short/LaTeX/introduction.tex b/presentations/Bachelor-Short/LaTeX/introduction.tex
index 4f3c23e..0c60f3c 100644
--- a/presentations/Bachelor-Short/LaTeX/introduction.tex
+++ b/presentations/Bachelor-Short/LaTeX/introduction.tex
@@ -2,7 +2,7 @@
 
 \begin{frame}{What is my Bachelor's thesis about?}
     \begin{itemize}
-        \item Handwriting recogntion of mathematical formulas
+        \item Recognition of handwritten mathematical formulas
         \item On-line recognition, not OCR!
         \item Given a series of points $(x(t), y(t), b)$\\
               I want to get the proper \LaTeX{} code.
diff --git a/tikz/artificial-neuron/artificial-neuron.tex b/tikz/artificial-neuron/artificial-neuron.tex
index f7c4041..83cef02 100644
--- a/tikz/artificial-neuron/artificial-neuron.tex
+++ b/tikz/artificial-neuron/artificial-neuron.tex
@@ -6,10 +6,10 @@
 \usepackage{tikz}
 \usetikzlibrary{shapes, calc, shapes, arrows} 
 
-\tikzstyle{inputNode}=[draw,circle,minimum size=10pt,inner sep=0pt]
-\tikzstyle{stateTransition}=[->, thick]
 \begin{document}
 \begin{preview}
+\tikzstyle{inputNode}=[draw,circle,minimum size=10pt,inner sep=0pt]
+\tikzstyle{stateTransition}=[->, thick]
 \begin{tikzpicture}
 	\node[draw,circle,minimum size=25pt,inner sep=0pt] (x) at (0,0) {$\Sigma$ $\varphi$};