Taxman, Thanks for the report. Current behavior is to support latex versions of graphs by adding two "\usepackage" commands to the preamble. It is possible tkz-arith.sty should also be added, and maybe something bigger like tikz and pgf.
Also, the documentation could perhaps be improved by specifying just what a tex environment needs to have so a standalone document will compile when a sage latex-version graph is incorporated. I don't think dvipng being present, or not, is relevant here, since that merely affects if a PNG or PDF image gets created - it comes after latex does its complaining. Sample code below may help with understanding/debugging this situation. This is now http://trac.sagemath.org/sage_trac/ticket/6516 Rob ~~~~~~~~~~ sage: latex.extra_preamble() '' sage: g=graphs.PetersenGraph() sage: latex.extra_preamble() '\\usepackage{tkz-graph}\\usepackage{tkz-berge}' sage: latex (g) \begin{tikzpicture} <snip lots of latex graph code> \end{tikzpicture} --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
