# Tag Info

3

The following definition seems to produce the desired result: \documentclass{beamer} \makeatletter \def\beamer@startmycovered{% \def\opaqueness<##1>##2{% \only<##1>{% \beamer@actions{% \expandafter\xdef\csname beamer@oldcolorhook% \the\beamer@coveringdepth\endcsname{\beamer@colorhook}% ...

1

You can redefine the setgray function of PostScript: \documentclass[a4paper]{article} \usepackage{pstricks,multido} \begin{document} Color range from $0\cdots1$\\ \pspicture(10,4) \multido{\rA=0.0+0.2,\rB=0.0+0.05}{20}{% \psline[linewidth=2mm,linecolor={[gray]{\rB}}](0,\rA)(10,\rA)} \endpspicture \def\rLeft{0.2 } \def\rRight{0.6 }% spaces!! ...

4

In Graphic Parameters: Fill Pattern section from TiKZ documentation you can read Instead of filling a path with a single solid color, it is also possible to fill it with a tiling pattern. Although it's not clearly stated, it looks like any pattern option replaces any previous fill option. Of course, any fill option will replace any pattern one. Just put ...

11

You can use postaction and draw the patterns after filling. \documentclass[tikz,12pt]{standalone} \usetikzlibrary{patterns} \begin{document} \begin{tikzpicture}[line width=1.5pt] \coordinate (A) at (2,2); \coordinate (B) at (2,1.2); \coordinate (C) at (3,2); \coordinate (D) at (3,1.2); \draw[fill=white] (A) circle (0.5); \draw[fill=white, ...

0

@Andrew: Your solution works very well, unless you have an arrow that also affects spacing. This happens for instance, if you have a curved arrow in your diagram. So you also want \uncover for the arrow. Since that does not work, a very dirty workaround is to use \only to imitate the behaviour of \uncover: Write \only<1>{\ar@[white][r]} ...

4

You can use visible on style defined by Qrrbrbirlbel but, instead of using it for tree, do it for ancestors'. for ancestors' style is applied to actual node and parents, therefore visible on=<1-> means this node and parents and edges between them will be visible from slide 1, but applying visible on=<2-> to parent nodes they are not visible ...

7

You can fix the pagenumbering problem by using \insertframenumber{} instead of \insertpagenumber{} \documentclass{beamer} \usepackage{tikz} \setbeamertemplate{footline}{\insertframenumber{}} \begin{document} \begin{frame} \begin{tikzpicture} \draw node[] at (0, 0) {$s_0$}; \onslide<2->{ \draw ...