[pstricks] How to improve this code to produce the same millimeter paper.

[Denis Girou]

>>>>> "Carlos.Macedo" == Carlos Macedo <qtmacedo at sapo.pt> writes:

    Carlos.Macedo>   I have some difficulties with the sintaxe of \psgrid command to produce a
    Carlos.Macedo> nice-looking millimeter paper.

    Carlos.Macedo> ...

    Carlos.Macedo> \psgrid[subgriddiv=100,gridlabels=0pt,gridwidth=.01pt,subgridcolor=orange](0,0)(1,1)
    Carlos.Macedo>    \psline[linewidth=1pt,linecolor=orange](.1,0)(.1,1)  % I do not like this
    Carlos.Macedo> set of eighteen \psline commands,

  The straightforward solution is to use the subgriddiv,
gridwidth/subgridwidth, gridcolor/subgridcolor parameters (see documentation
page 18).

\documentclass[portuguese]{article}

\usepackage[latin1]{inputenc}
\usepackage{babel}
\usepackage{pstcol}
\usepackage{pst-plot}

\definecolor{orange}{cmyk}{0,0.61,0.87,0}

\pagestyle{empty}

\begin{document}

\begin{center}
\textbf{\Large Curva de equilíbrio}

\vspace{1.5cm}

\begin{pspicture}(10,10)
  \psgrid[subgriddiv=10,gridlabels=0,gridwidth=1pt,gridcolor=orange,
          subgridwidth=0.1pt,subgridcolor=orange](10,10)
  \psset{unit=10}%
  \psaxes[axesstyle=frame,Dx=.2,Dy=.2,
          linewidth=0.5pt,linewidth=1pt](0,0)(1,1)
  \pscurve[linewidth=1.3pt]
          (1,1)(.79,.90)(.644,.818)(.492,.707)(.382,.594)(.298,.498)
          (.208,.379)(.120,.252)(.048,.127)(0,0)
  \rput{90}(-.15,.5){\textbf{Fracção molar do benzeno no vapor, $y$}}
  \rput[lb](.15,-.12){\textbf{Fracção molar do benzeno no líquido, $x$}}
\end{pspicture}
\end{center}

\end{document}

D.G.