Hi there, you possibly just need to install the newest pgf tex package. You can download it from
http://sourceforge.net/projects/pgf/ unpack the tgz file, copy the contents of the pgfXXXX inside a location where your tex system can find it, if you want a local installation just for one user, this is normally ~/.texmf-config/tex but I don't use Ubuntu, so your location might be different. If you want to be sure, just execute kpsepath tex | tr : '\n' and look at the output. Then go to the directory ~/texmf.config and execute the command mktexlsr . (don't forget the dot at the end of the line!) to inform your tex system that you have new packages there. You should be able to use the tikz package now. Cheers Javier On Jul 10, 3:39 pm, Taxman <taxman4...@gmail.com> wrote: > Hi, I was motivated to install Sage from the Graph Theory example > onhttp://mvngu.wordpress.com/2009/06/24/sage-4-0-2-released/(the > release tour). To run it I downloaded tkz-berge.sty and tkz-graph.sty, > but I still get the error Unknown environment "tikzpicture" on running > the example. > > Doing some testing it was pointed out to me that \usepackage{tikz} > needs to be in the header of the tex file in order to avoid getting > this error when rendering the tex file manually. That appears to be > missing. > > Where could I add that to get this example and other LateX Graph > Theory output to work? > > Some details in case it is important, I'm running 4.02 on Ubuntu 9.04 > and I had to follow the advice > here:http://groups.google.co.uk/group/sage-devel/browse_thread/thread/53ae... > because the binary packages used optimizations my processor doesn't > have and compiling from scratch failed. > > Thanks --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
