[pstricks] nodes and FP package

[Francisco A. S. Grossi]

Oh! This is the second time I am bitten by this comment at the end of line! 
The first time was with a nested multido.  Thnk you very much. I looked at 
it many many times, tried several alternatives ... except the right one.

Is there a general directive about when this end-of-line comment is 
necessary?

Francisco

----- Original Message ----- 
From: "Herbert Voss" <LaTeX at zedat.fu-berlin.de>
To: "Graphics with PSTricks" <pstricks at tug.org>
Sent: Wednesday, July 12, 2006 8:09 AM
Subject: Re: [pstricks] nodes and FP package


> Francisco A. S. Grossi wrote:
>> I have an strange behavior that I cannot figure out. I draw two nodes and
>> connect them:
>>
>> - with direct definitions
>> - with coordnates calculated by FP package
>>
>> The results slhoud be identical, but they are displaced relative to each
>> other. The example with FP package is displaced to the right, as the 
>> small
>> sample shows.
>>
>> I need FP because I am coding a command top draw a network of nodes and
>> their coodinates must be calculated through a copule of parameters.
>>
>> Any ideas?
>>
>>  \documentclass[a4paper,12pt,fleqn]{article}
>>  \usepackage[T1]{fontenc}
>>  \usepackage[brazil]{babel}
>>  \usepackage{pst-all}
>>  \usepackage[nomessages]{fp}
>>
>>  \begin{document}
>>
>>  \begin{pspicture}[showgrid=true](0,0)(10,5)
>>   \FPsub\xp{4}{0.8}
>>   \FPadd\yp{0}{1.0}
>>   \cnode(\xp,\yp){0.2}{1e}
>>   \FPadd\xp{4}{5.3}
>
>   \FPsub\xp{4}{0.8}%
>   \FPadd\yp{0}{1.0}%
>   \cnode(\xp,\yp){0.2}{1e}
>   \FPadd\xp{4}{5.3}%
>
>
> Herbert
>
>
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