When using callout shapes, I get the following error from pdflatex: ! Undefined control sequence. \pgf@sh@bg@rectangle callout ...f@sh@np@\pgf@test \noexpand \endcsname }\ede... This is a known bug, a workaround is discussed at http://tex.stackexchange.com/questions/25736/tikz-callout-positioning-problem http://tex.stackexchange.com/questions/31921/callout-and-beamer http://groups.google.com/group/comp.text.tex/browse_thread/thread/b41b47158ac5d221/b7428bd8ca1084ae?pli=1 Please, incorporate the sugested fix to portage until a new version is released without the bug.
Created attachment 304133 [details, diff] pgf-2.10-callouts.patch Fix for the bug.
Created attachment 304135 [details, diff] pgf-2.10-ebuild.patch Changes the ebuild to use the callouts patch.
+*pgf-3.0.0 (15 Mar 2014) + + 15 Mar 2014; Alexis Ballier <aballier@gentoo.org> +pgf-3.0.0.ebuild: + Version bump, bug #497436. Fixes bugs #406783 and #399087. Symlink docs from + the texmf tree so that texdoc finds it, bug #441874. +