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<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#000000" style="font-family:Arial;font-size:10pt;color:#000000;">I think the grid in your version is misleading. Moreover, I want normal numbers as labels, not powers of ten.</font></div>

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<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#000000" style="font-family:Arial;font-size:10pt;color:#000000;">The following is rather close to what I want. (Yes, I know that you can hardly see that it is a logarithmic plot because it's such a small section, but i want it for principal reasons).</font></div>

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<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#000000" style="font-family:Arial;font-size:10pt;color:#000000;">Again my question is: Could I make the grid and this kind of labeling automatically?</font></div>

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<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#000000" style="font-family:Arial;font-size:10pt;color:#000000;">Poul Riis</font></div>

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<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\documentclass[a4paper,12pt]{article}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\usepackage[ansinew]{inputenc} % burde der ikke være en option til denne?</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\usepackage[T1]{fontenc}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\usepackage[danish]{babel}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\usepackage[x11names]{xcolor}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\usepackage{pst-func,pst-plot}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\usepackage{pstricks-add}</font></div>

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<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\begin{document}</font></div>

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<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\centering</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psset{xunit=500cm,yunit=500cm,labelFontSize=\scriptstyle}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\readdata{\datatp}{cansat_t_p.txt}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\begin{pspicture}(-0.012,-0.02)(0.01,0.002)</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psaxes[axesstyle=frame,logLines=xy, xlogBase=10,ylogBase=10]{->}(0,0)(-0.012,-0.02)(0.01,0.002)</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psaxes[labels=none,ticks=none]{->}(0,0)(-0.012,-0.02)(0.01,0.002)</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\pstScalePoints(1,1){291.76 div log}{100.92 div log}%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\listplot[dotsize=1.5pt, linecolor=Green3, plotstyle=dots,nStart=1,nEnd=123]{\datatp}%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\listplot[dotsize=1.5pt, linecolor=Blue2, plotstyle=dots,nStart=124,nEnd=149]{\datatp}%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\listplot[dotsize=1.5pt, linecolor=Red3, plotstyle=dots,nStart=150,nEnd=197]{\datatp}%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\listplot[dotsize=1.5pt, linecolor=Magenta1, plotstyle=dots,nStart=198,nEnd=232]{\datatp}%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\begin{psclip}{\psframe(-0.012,-0.02)(0.01,0.002)}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psplot[linecolor=Yellow1,plotpoints=2]{-0.01}{0.01}{x 5.2575447 mul}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\end{psclip}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\uput{3pt}[90]{0}(0.008,0){\small $T/T_0$}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\uput{3pt}[180]{0}(0,0.0015){\small $p/p_0$}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\multido{\nny=0.98+0.01}{5}{%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psline[linecolor=Orange1,linewidth=0.1pt](!\nny\space log 0.02 neg)(!\nny\space log 0.002)</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psline(!\nny\space log 0)(!\nny\space log 0.0002 neg)</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\uput{3pt}[270]{270}(!\nny\space log 0){\small $\nny$}%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\multido{\nnx=0.96+0.01}{4}{%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psline[linecolor=Orange1,linewidth=0.1pt](!0.012 neg \nnx\space log)(!0.01 \nnx\space log)</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psline(!0 \nnx\space log)(!0.0002 \nnx\space log)</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\uput{3pt}[0]{0}(!0 \nnx\space log){\small $\nnx$}%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\pnode(!1.005 log 0.995 log){Pop}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\pnode(!1.005 log 0.965 log){Qop}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\pnode(!0.988 log 0.965 log){Pned}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\pnode(!0.988 log 0.995 log){Qned}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\ncline[linecolor=Green3, arrows=->]{Pop}{Qop}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\naput[labelsep=0.1,npos=0.5,nrot=:U]{\color{Green3}\small Ascending}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\ncline[linecolor=Red2, arrows=->]{Pned}{Qned}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\naput[labelsep=0.1,npos=0.5,nrot=:U]{\color{Red2}\small Descending}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\end{pspicture}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\end{document}</font></div>

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<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psset{xunit=500cm,yunit=500cm,labelFontSize=\scriptstyle}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\readdata{\datatp}{cansat_t_p.txt}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\begin{pspicture}(-0.012,-0.02)(0.01,0.002)</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psaxes[axesstyle=frame,logLines=xy, xlogBase=10,ylogBase=10, Dx=0.01,Dy=0.01,xticksize=-0.02 0.002, xsubticksize=1,yticksize=-0.012 0.01,ysubticksize=1, subticks=10, tickcolor=Orange3, subtickcolor=Orange1]{->}(0,0)(-0.012,-0.02)(0.01,0.002)</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psaxes[labels=none,ticks=none]{->}(0,0)(-0.012,-0.02)(0.01,0.002)</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\pstScalePoints(1,1){291.76 div log}{100.92 div log}%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\listplot[dotsize=1.5pt, linecolor=Green3, plotstyle=dots]{\datatp}%</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\begin{psclip}{\psframe(-0.012,-0.02)(0.01,0.002)}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\psplot[linecolor=Red2,plotpoints=2]{-0.01}{0.01}{x 5.2575447 mul}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\end{psclip}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\uput{3pt}[270]{0}(0.008,0){\small $\log(T/T_0)$}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\uput{3pt}[0]{0}(0,0.0015){\small $\log(p/p_0)$}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\end{pspicture}</font></div>

<div align="left" style="text-align:left;"><font face="Arial" size="+0" color="#0000DD" style="font-family:Arial;font-size:10pt;color:#0000DD;">\end{document}</font></div>

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