I create a plot with pgfplots with the following code:
\documentclass{standalone}
\usepackage{tikz}
\usepackage{pgfplots}
\pgfplotsset{compat=1.6}
\begin{filecontents}{ExampleData.txt}
xValue1 yValue1 Deltay1
-0.405 0 0
-0.355 0 0
-0.305 1 1
-0.245 2 1.41
-0.195 117 10.82
-0.155 111 10.54
-0.105 132 11.49
-0.055 142 11.92
-0.005 122 11.05
0.045 109 10.44
0.095 135 11.62
0.145 131 11.45
0.195 110 10.49
0.245 42 6.48
0.295 0 0
0.345 0 0
0.395 0 0
0.445 0 0
0.495 0 0
\end{filecontents}
\begin{document}
\begin{tikzpicture}
\begin{axis}[
%clip mode=individual,
xmin=-0.5,xmax=0.5,ymin=0,ymax=150,
enlargelimits=false,
axis on top=true,
xlabel=$x$, ylabel=$y$]
\addplot[dashed,
color=blue,
thick,
%only marks,
mark=*,
/pgfplots/error bars/.cd,
x dir=none,
y dir=both,
y explicit,
error bar style={color=blue,solid}]
table [
x=xValue1,
y=yValue1,
y error=Deltay1] {ExampleData.txt};
\draw[thick, <->] (axis cs:-0.195,117) -- (axis cs:0.195,117);
\end{axis}
\end{tikzpicture}
\end{document}
The output

is almost what I want to have, but there are some things I am not able to improve by myself:
If I use a dashed line instead of a solid one, the markers are not a round disk anymore. How can I avoid this?
I want to have the arrow in the foreground. I thought I can use clip mode=individual for that. But then sometimes my error bars are being plotted outside of my axes. How can I have my arrow in the foreground without creating such an effect?
I would be very happy about some help!
