[pstricks] Imprecisions in hatchangle rendering

[Nils Müller]

Hi,

I am experiencing imprecisions in the rendering of lines. The
"hatchangle" is computed as approximately equivalent to arctan(60/40).
I appended the example [1].

Best,
Nils


[1] example.tex:
----------------

\documentclass{article}
\usepackage{pstricks}

\begin{document}

\begin{pspicture}(-1,-1)(10.5,6.5)
 	\psaxes[Dx=20,dx=2,Dy=20,dy=2]{->}(0,0)(-0.1,-
0.1)(10,6)[$x$,0][$y$,90]
        \pspolygon[fillstyle=vlines,hatchsep=12pt,hatchangle=56.3099](0
,0)(0,3)(2.5,5.5)(6.52,4.7)(8.4,0)
\end{pspicture}

\end{document}