[pstricks] psbezier

[de Jager F]

\documentclass{article}
\usepackage{pst-all}
\begin{document}
\psset{unit=1 mm}
\begin{pspicture}(0,0)(100,100)
\pscustom[]{\psbezier(20,90)(27,41)(40,18)(65,15)\psbezier(65,15)
(89,11)(100,10)(100,10)}
\end{pspicture}
\end{document}

When I try to draw a curve using the above code (generated by jPicEdt) I
get a a single hyperbola-like  
curve but with an additional "spurious" segment 

Here is the *.log file that is generated:

This is pdfeTeX, Version 3.141592-1.30.6-2.2 (MiKTeX 2.5) (preloaded
format=latex 2007.2.28)  6 MAY 2007 18:50
entering extended mode
**test.tex
(test.tex
LaTeX2e <2005/12/01>
Babel <v3.8g> and hyphenation patterns for english, dumylang,
nohyphenation, ge
rman, ngerman, french, loaded.
(C:\Latex\MiKTeX\tex\latex\base\article.cls
Document Class: article 2005/09/16 v1.4f Standard LaTeX document class
(C:\Latex\MiKTeX\tex\latex\base\size10.clo
File: size10.clo 2005/09/16 v1.4f Standard LaTeX file (size option)
)
\c at part=\count79
\c at section=\count80
\c at subsection=\count81
\c at subsubsection=\count82
\c at paragraph=\count83
\c at subparagraph=\count84
\c at figure=\count85
\c at table=\count86
\abovecaptionskip=\skip41
\belowcaptionskip=\skip42
\bibindent=\dimen102
)
(C:\Latex\MiKTeX\tex\latex\pstricks\pstricks.sty
Package: pstricks 2006/08/10 v0.32 LaTeX wrapper for `PSTricks' (RN,HV)

(C:\Latex\MiKTeX\tex\generic\pstricks\pstricks.tex
`PSTricks' v1.15  <2006/12/22> (tvz)
\pst at dima=\dimen103
\pst at dimb=\dimen104
\pst at dimc=\dimen105
\pst at dimd=\dimen106
\pst at dimg=\dimen107
\pst at dimh=\dimen108
\pst at hbox=\box26
\pst at boxg=\box27
\pst at cnta=\count87
\pst at cntb=\count88
\pst at cntc=\count89
\pst at cntd=\count90
\pst at cntg=\count91
\pst at cnth=\count92
\pst at toks=\toks14
(C:\Latex\MiKTeX\tex\generic\pstricks\pstricks.con)
\psunit=\dimen109
\psxunit=\dimen110
\psyunit=\dimen111
\pslinewidth=\dimen112
\pst at customdefs=\toks15
\pslinearc=\dimen113
\everypsbox=\toks16
\psframesep=\dimen114
\pslabelsep=\dimen115
\psk at shift=\dimen116
\pst at shift=\dimen117
\theoverlaybox=\box28
)
File: pstricks.tex 2006/12/22 v1.15 `PSTricks' (tvz)

(C:\Latex\MiKTeX\tex\latex\xcolor\xcolor.sty
Package: xcolor 2007/01/21 v2.11 LaTeX color extensions (UK)

(C:\Latex\MiKTeX\tex\latex\00miktex\color.cfg
File: color.cfg 2005/12/29 v1.1 MiKTeX 'color' configuration
)
Package xcolor Info: Package option `override' ignored on input line
216.
Package xcolor Info: Driver file: dvips.def on input line 225.

(C:\Latex\MiKTeX\tex\latex\graphics\dvips.def
File: dvips.def 1999/02/16 v3.0i Driver-dependant file (DPC,SPQR)
)
Package xcolor Info: Model `cmy' substituted by `cmy0' on input line
1337.
Package xcolor Info: Model `RGB' extended on input line 1353.
Package xcolor Info: Model `HTML' substituted by `rgb' on input line
1355.
Package xcolor Info: Model `Hsb' substituted by `hsb' on input line
1356.
Package xcolor Info: Model `tHsb' substituted by `hsb' on input line
1357.
Package xcolor Info: Model `HSB' substituted by `hsb' on input line
1358.
Package xcolor Info: Model `Gray' substituted by `gray' on input line
1359.
Package xcolor Info: Model `wave' substituted by `hsb' on input line
1360.
))
(C:\Latex\MiKTeX\tex\latex\xkeyval\pst-xkey.sty
Package: pst-xkey 2005/11/25 v1.6 package wrapper for pst-xkey.tex (HA)

(C:\Latex\MiKTeX\tex\generic\xkeyval\pst-xkey.tex
File: pst-xkey.tex 2005/11/25 v1.6 PSTricks specialization of xkeyval
(HA)

(C:\Latex\MiKTeX\tex\latex\xkeyval\xkeyval.sty
Package: xkeyval 2006/11/18 v2.5f package option processing (HA)

(C:\Latex\MiKTeX\tex\generic\xkeyval\xkeyval.tex
\XKV at toks=\toks17
\XKV at depth=\count93
File: xkeyval.tex 2006/11/18 v2.5f key=value parser (HA)

(C:\Latex\MiKTeX\tex\generic\xkeyval\keyval.tex))))) (test.aux)
LaTeX Font Info:    Checking defaults for OML/cmm/m/it on input line 6.
LaTeX Font Info:    ... okay on input line 6.
LaTeX Font Info:    Checking defaults for T1/cmr/m/n on input line 6.
LaTeX Font Info:    ... okay on input line 6.
LaTeX Font Info:    Checking defaults for OT1/cmr/m/n on input line 6.
LaTeX Font Info:    ... okay on input line 6.
LaTeX Font Info:    Checking defaults for OMS/cmsy/m/n on input line 6.
LaTeX Font Info:    ... okay on input line 6.
LaTeX Font Info:    Checking defaults for OMX/cmex/m/n on input line 6.
LaTeX Font Info:    ... okay on input line 6.
LaTeX Font Info:    Checking defaults for U/cmr/m/n on input line 6.
LaTeX Font Info:    ... okay on input line 6.

(biomet-curve.pst) [1] (test.aux) ) 
Here is how much of TeX's memory you used:
 1913 strings out of 95409
 20957 string characters out of 1187513
 87603 words of memory out of 1091303
 5083 multiletter control sequences out of 60000
 3640 words of font info for 14 fonts, out of 1000000 for 2000
 14 hyphenation exceptions out of 8191
 30i,5n,37p,220b,416s stack positions out of
5000i,500n,10000p,200000b,32768s

Output written on test.dvi (1 page, 1028 bytes).

I use TeXnic v1 beta 07 

I do not know I am the only one getting the result.  I have been in
contact with jPicEdt author and to him it looks right.  Could the group
please check if there are others also getting this result and if so what
is a possible solution ? 

Regards

Francois
Academic Assistant (CIS)
School for Geospatial Studies and InfoSys
Faculty of Military Science
Stellenbosch University
South Africa

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