From: Curious Learn <curiouslearn@gmail.com>
To: ntg-context@ntg.nl
Subject: Command "show" in Metapost/Metafun
Date: Thu, 12 Mar 2009 00:53:44 +0000 (UTC) [thread overview]
Message-ID: <loom.20090312T004844-881@post.gmane.org> (raw)
Hi,
I am trying to learn Metapost using Context. I tried a few examples for drawing
things and they worked well. But the "show" command does not seem to work. For
example, the code
\startuseMPgraphic{GridDots}
u=1cm;
pickup pencircle scaled 8pt
for i = 0 upto 2:
for j = 0 upto 2: draw (i*u,j*u); endfor
endfor
\stopuseMPgraphic
\useMPgraphic{GridDots}
from John Hobby's manual works great.
However, the following code gives no output in the PDF file. Am I doing
something wrong?
\startuseMPgraphic{LinearEq}
a+b = 2a - b = 3;
show a,b;
\stopuseMPgraphic
\useMPgraphic{LinearEq}
I am using the following version from Texlive
ConTeXt ver: 2008.05.21 15:21 MKII fmt: 2008.10.1 int: english/english
Thanks for your help.
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___________________________________________________________________________________
next reply other threads:[~2009-03-12 0:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-12 0:53 Curious Learn [this message]
2009-03-12 4:44 ` Aditya Mahajan
2009-03-12 8:40 ` Hans Hagen
2009-03-12 15:42 ` Aditya Mahajan
2009-03-12 23:11 ` Thanks. Two new questions: rotate and scale Curious Learn
2009-03-13 11:23 ` Albrecht Kauffmann
2009-03-13 11:59 ` Curious Learn
2009-03-13 12:09 ` Taco Hoekwater
2009-03-13 13:39 ` Curious Learn
2009-03-13 13:44 ` Mikael Persson
2009-03-13 13:56 ` Taco Hoekwater
2009-03-13 14:43 ` Curious Learn
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