animate v2008/05/09

git-svn-id: svn://tug.org/texlive/trunk@8111 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 99 insertions, 1949 deletions

diff --git a/Master/texmf-dist/tex/latex/animate/animate-noocg.sty b/Master/texmf-dist/tex/latex/animate/animate-noocg.sty
deleted file mode 100644
index 75068023b31..00000000000
--- a/Master/texmf-dist/tex/latex/animate/animate-noocg.sty
+++ /dev/null
@@ -1,1855 +0,0 @@
-% Copyright 2007 Alexander Grahn
-
-% This material is subject to the LaTeX Project Public License. See
-%   http://www.ctan.org/tex-archive/help/Catalogue/licenses.lppl.html
-% for the details of that license.
-
-% Package for creating portable, JavaScript driven animations from sets of
-% graphics files or inline graphics (e. g. latex-picture, pstricks,
-% pgf/TikZ, ...)
-
-% Supports LaTeX->dvips->ps2pdf or pdfLaTeX workflows.
-
-% Non-OCG version, based on the work by Jan Holecek and Petr Sojka.
-
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{animate-noocg}[2007/05/05]
-\RequirePackage{keyval}
-\RequirePackage{ifthen}
-\RequirePackage{ifpdf}
-\RequirePackage{calc}
-
-\DeclareOption*{}\ProcessOptions*\relax %allow anything as option
-%(package options will be processed near end of this file)
-
-\ifpdf
-  %load MP to PDF converter
-  \ifx\convertMPtoPDF\@undefined%
-    \InputIfFileExists{supp-pdf}{}{}%
-    \ifx\convertMPtoPDF\@undefined%
-      \PackageWarningNoLine{animate-noocg}{%
-        File `supp-pdf.tex', which is part of ConTeXt, is not available.%
-        \MessageBreak%
-        Therefore, MetaPost generated PS files cannot be embedded.%
-      }%
-    \fi%
-  \fi%
-\else
-  %define `?pdfmark' operator; taken from the PDFmark Reference
-  \AtBeginDocument{%
-    \ifthenelse{\isundefined{\pdfmark}}{% (hyperref provides its own
-      \special{ps:                      % definition)
-        /pdfmark where
-        { pop globaldict /?pdfmark /exec load put }
-        {
-          globaldict
-          begin
-          /?pdfmark /pop load def
-          /pdfmark /cleartomark load def
-          end
-        }
-        ifelse
-      }%
-    }{}%
-  }
-\fi%
-
-%testing for correct TeX version, pdfmdfivesum is needed for both,
-%pdf _and_ dvi output
-\ifx\@undefined\pdfmdfivesum
-  \PackageError{animate-noocg}{%
-    pdfeTeX, version >= 1.30, required
-  }{%
-    Install a more recent version!
-  }%
-\fi
-
-%creating and using global definitions
-\def\@anim@newkey#1#2{{\expandafter\xdef\csname#1\endcsname{#2}}}
-\def\@anim@getkeyval#1{%
-  \expandafter\ifx\csname#1\endcsname\relax%
-    undefined%
-  \else%
-    \csname#1\endcsname%
-  \fi%
-}%
-
-%missing package error message
-\def\@anim@missing#1{%
-  \PackageError{animate-noocg}{%
-    Package `#1' has not been loaded yet%
-  }{%
-    Put the line\MessageBreak%
-    `\protect\usepackage{#1}'\MessageBreak%
-    to the preamble of your document!
-  }%
-}
-
-%add AP (appearances name tree) root node to the Names dict of the PDF Catalog
-\def\@anim@buttontree{}
-\ifpdf
-  \newcount\@anim@aproot
-  \pdfobj reserveobjnum
-  \@anim@aproot=\pdflastobj
-  \pdfnames{/AP \the\pdflastobj\space 0 R}
-  \AtEndDocument{%
-    \immediate\pdfobj useobjnum \@anim@aproot {%
-      <</Kids [\@anim@apkids\space\@anim@buttontree]>>%
-    }%
-  }%
-\else
-  \special{ps:
-    mark {Catalog} <</Names <</AP <</Kids {@anim@apkids}>>>>>> /PUT pdfmark
-  }
-\fi
-
-%create name tree object from XObject hash & add a reference to it to the
-%name tree list
-\def\@anim@apkids{}
-\ifpdf
-  \def\@anim@addtree#1{% #1 @anim@num
-    \immediate\pdfobj {<<%
-        /Names [\@anim@getkeyval{a#1.hash}]
-        /Limits [(\@anim@getkeyval{a#1.ffirst}) (\@anim@getkeyval{a#1.flast})]%
-    >>}%
-    \xdef\@anim@apkids{\@anim@apkids\the\pdflastobj\space 0 R\space}%
-  }
-\else
-  \special{ps: mark /_objdef {@anim@apkids} /type/array /OBJ pdfmark }
-  \def\@anim@addtree#1{%
-    \xdef\@anim@apkids{\@anim@apkids {tree@#1}\space}%
-    \special{ps:
-      mark
-        /_objdef {tree@#1}
-        /type/dict
-      /OBJ pdfmark
-      mark
-        {tree@#1} <<
-          /Names [\@anim@getkeyval{a#1.hash}]
-          /Limits [(\@anim@getkeyval{a#1.ffirst}) (\@anim@getkeyval{a#1.flast})]
-        >>
-      /PUT pdfmark
-      %mark {@anim@apkids} {tree@#1} /APPEND pdfmark
-      mark {@anim@apkids} 0 [\@anim@apkids\@anim@buttontree] /PUTINTERVAL pdfmark
-    }%
-  }
-\fi
-
-\newbox\@anim@box %used for storing graphics
-\newdimen\@anim@tmpdima %length registers for occasional use
-\newdimen\@anim@tmpdimb
-
-%creates Form XObject from graphics file & appends a reference to it to the
-%XObject hash (XObject name <-> XObject reference) of the current animation;
-%also determines natural size of the graphics file
-\def\@anim@pt{pt}
-\ifpdf
-  \def\@anim@ximage#1#2#3{%#1:zero padded anim num, #2:@anim@curframe@zb,
-    \edef\@anim@curfr@zb@form{\@anim@pad{123456}{#2}}%             #3:filename
-    \IfFileExists{#3}{%
-      %embed the same graphics file only once (reference doesn't exist yet)
-      \ifthenelse{%
-        \equal{\@anim@getkeyval{\pdfmdfivesum file {#3}.r}}{undefined}%
-      }{%
-        \def\@anim@mps{.mps}%
-        \ifx\@anim@ext\@anim@mps%
-          \global\setbox\@anim@box=\hbox{\convertMPtoPDF{#3}{1}{1}}%
-          \ifnum#2=0% size (measuring the first frame only)
-            % store name of first frame XObject
-            \@anim@newkey{a#1.ffirst}{a#1f\@anim@curfr@zb@form}%
-            \@anim@newkey{a#1.wd}{\the\wd\@anim@box}%
-            \@anim@newkey{a#1.ht}{\the\ht\@anim@box}%
-            \@anim@newkey{a#1.dp}{0pt}%
-          \fi%
-          \immediate\pdfxform\@anim@box%
-          \@anim@newkey{\pdfmdfivesum file {#3}.r}{\the\pdflastxform}%
-        \else%
-          \immediate\pdfximage{#3}%
-          \@anim@newkey{\pdfmdfivesum file {#3}.r}{\the\pdflastximage}%
-          \ifnum#2=0% size (measuring the first frame only)
-            % store name of first frame XObject
-            \@anim@newkey{a#1.ffirst}{a#1f\@anim@curfr@zb@form}%
-            \global\setbox\@anim@box=\hbox{\pdfrefximage\pdflastximage}%
-            \@anim@newkey{a#1.wd}{\the\wd\@anim@box}%
-            \@anim@newkey{a#1.ht}{\the\ht\@anim@box}%
-            \@anim@newkey{a#1.dp}{0pt}%
-          \fi%
-        \fi%
-        \@anim@newkey{\pdfmdfivesum file {#3}.a}{#1}% file is part of animation #1
-      }{%
-        \ifnum#2=0%
-          \@anim@newkey{a#1.ffirst}{a#1f\@anim@curfr@zb@form}%
-          %retrieve previously determined size and make it the current
-          \@anim@newkey{a#1.wd}{%
-            \@anim@getkeyval{a\@anim@getkeyval{\pdfmdfivesum file {#3}.a}.wd}%
-          }%
-          \@anim@newkey{a#1.ht}{%
-            \@anim@getkeyval{a\@anim@getkeyval{\pdfmdfivesum file {#3}.a}.ht}%
-          }%
-          \@anim@newkey{a#1.dp}{0pt}%
-        \fi%
-      }%
-      % store name of last frame XObject
-      \@anim@newkey{a#1.flast}{a#1f\@anim@curfr@zb@form}%
-      \@anim@newkey{a#1.hash}{% append reference
-        \@anim@getkeyval{a#1.hash}(a#1f\@anim@curfr@zb@form)
-        \@anim@getkeyval{\pdfmdfivesum file {#3}.r}\space 0 R\space%
-      }%
-      %reference to poster frame
-      \ifnum#2=0%
-        \def\@anim@posterframe{first}%
-      \else%
-        \def\@anim@posterframe{last}%
-      \fi%
-      \ifx\@anim@poster\@anim@posterframe%
-        \@anim@newkey{a#1.poster}{%
-          \@anim@getkeyval{\pdfmdfivesum file {#3}.r}\space 0 R%
-        }%
-      \fi%
-    }{%
-      \PackageError{animate-noocg}{File `#3' cannot be opened for embedding.}{}%
-    }%
-  }
-\else
-  \def\@anim@ximage#1#2#3{%
-    \edef\@anim@curfr@zb@form{\@anim@pad{123456}{#2}}%
-    \IfFileExists{#3}{%
-      \ifthenelse{%
-        \equal{\@anim@getkeyval{\pdfmdfivesum file {#3}.r}}{undefined}%
-      }{%
-        \edef\@anim@curfile{{#3}}%
-        \global\setbox\@anim@box=\hbox{\expandafter\includegraphics\@anim@curfile}%
-        \ifnum#2=0% size (measuring the first frame only)
-          % store name of first frame XObject
-          \@anim@newkey{a#1.ffirst}{a#1f\@anim@curfr@zb@form}%
-          \@anim@newkey{a#1.wd}{\the\wd\@anim@box}%
-          \@anim@newkey{a#1.ht}{\the\ht\@anim@box}%
-          \@anim@newkey{a#1.dp}{0pt}%
-        \fi%
-        \def\@anim@oldunitlength{\the\unitlength}% make backup
-        \setlength{\unitlength}{1pt}%
-        %mark BBox of the graphics
-        \begin{picture}(0,0)%
-        \put(0,0){%
-          \special{ps:
-            currentpoint /frame@lly exch def /frame@llx exch def
-          }%
-        }%
-        \put(\strip@pt\wd\@anim@box,\strip@pt\ht\@anim@box){%
-          \special{ps:
-            currentpoint /frame@ury exch def /frame@urx exch def
-          }%
-        }%
-        \special{ps:
-          gsave
-          mark
-            /_objdef {a#1f\@anim@curfr@zb@form}
-            /BBox [frame@llx frame@lly frame@urx frame@ury]
-          /BP pdfmark
-          %flip around horizontal axis
-          { [1 0 0 -1 0 frame@lly frame@ury add ] concat } ?pdfmark
-        }%
-        \put(0,0){\box\@anim@box}%
-        \special{ps:
-          mark /EP pdfmark
-          grestore
-        }%
-        \end{picture}%
-        \setlength{\unitlength}{\@anim@oldunitlength}% restore previous unitlen
-        \@anim@newkey{\pdfmdfivesum file {#3}.r}{a#1f\@anim@curfr@zb@form}%
-        \@anim@newkey{\pdfmdfivesum file {#3}.a}{#1}%
-      }{%
-        \ifnum#2=0%
-          \@anim@newkey{a#1.ffirst}{a#1f\@anim@curfr@zb@form}%
-          \@anim@newkey{a#1.wd}{%
-            \@anim@getkeyval{a\@anim@getkeyval{\pdfmdfivesum file {#3}.a}.wd}%
-          }%
-          \@anim@newkey{a#1.ht}{%
-            \@anim@getkeyval{a\@anim@getkeyval{\pdfmdfivesum file {#3}.a}.ht}%
-          }%
-          \@anim@newkey{a#1.dp}{0pt}%
-        \fi%
-      }%
-      \@anim@newkey{a#1.flast}{a#1f\@anim@curfr@zb@form}%
-      \@anim@newkey{a#1.hash}{% append reference
-        \@anim@getkeyval{a#1.hash}(a#1f\@anim@curfr@zb@form)
-        {\@anim@getkeyval{\pdfmdfivesum file {#3}.r}}\space%
-      }%
-      \ifnum#2=0%
-        \def\@anim@posterframe{first}%
-      \else%
-        \def\@anim@posterframe{last}%
-      \fi%
-      \ifx\@anim@poster\@anim@posterframe%
-        \@anim@newkey{a#1.poster}{%
-          \@anim@getkeyval{\pdfmdfivesum file {#3}.r}%
-        }%
-      \fi%
-    }{%
-      \PackageError{animate-noocg}{File `#3' cannot be opened for embedding.}{}%
-    }%
-  }
-\fi
-
-%creates Form XObject from box contents & appends a reference to it to the
-%XObject hash (XObject name <-> XObject reference) of the current animation
-\ifpdf
-  \def\@anim@xinline#1#2#3{%#1:zero padded anim num, #2:@anim@curframe@zb,
-    \immediate\pdfxform#3%  #3:box number
-    \edef\@anim@curfr@zb@form{\@anim@pad{123456}{#2}}%
-    \ifnum#2=0%
-      \@anim@newkey{a#1.ffirst}{a#1f\@anim@curfr@zb@form}%
-    \fi%
-    % store name of last frame of sequence
-    \@anim@newkey{a#1.flast}{a#1f\@anim@curfr@zb@form}%
-    \@anim@newkey{a#1.hash}{% append reference
-      \@anim@getkeyval{a#1.hash}%
-      (a#1f\@anim@curfr@zb@form)\space\the\pdflastxform\space 0 R\space%
-    }%
-    %reference to poster frame
-    \ifnum#2=0%
-      \def\@anim@posterframe{first}%
-      \ifx\@anim@poster\@anim@posterframe%
-        \@anim@newkey{a#1.poster}{\the\pdflastxform\space 0 R}%
-      \fi%
-    \else%
-      \def\@anim@posterframe{last}%
-      \ifx\@anim@poster\@anim@posterframe%
-        \@anim@newkey{a#1.poster}{\the\pdflastxform\space 0 R}%
-      \fi%
-    \fi%
-  }
-\else
-  \def\@anim@xinline#1#2#3{%
-    \def\@anim@oldunitlength{\the\unitlength}% make backup
-    \setlength{\unitlength}{1pt}%
-    %mark BBox of the graphics
-    \begin{picture}(0,0)%
-    \setlength{\@anim@tmpdima}{\@anim@getkeyval{a#1.dp}}%
-    \put(0,-\strip@pt\@anim@tmpdima){%
-      \special{ps:
-        currentpoint /frame@lly exch def /frame@llx exch def
-      }%
-    }%
-    \setlength{\@anim@tmpdima}{\@anim@getkeyval{a#1.wd}}%
-    \setlength{\@anim@tmpdimb}{\@anim@getkeyval{a#1.ht}}%
-    \put(\strip@pt\@anim@tmpdima,\strip@pt\@anim@tmpdimb){%
-      \special{ps:
-        currentpoint /frame@ury exch def /frame@urx exch def
-      }%
-    }%
-    \end{picture}%
-    \edef\@anim@curfr@zb@form{\@anim@pad{123456}{#2}}% cur frame num formatted
-    \setlength{\unitlength}{\@anim@oldunitlength}% restore previous unitlength
-    \special{ps:
-      gsave
-      mark
-        /_objdef {a#1f\@anim@curfr@zb@form}
-        /BBox [frame@llx frame@lly frame@urx frame@ury]
-      /BP pdfmark
-      %flip around horizontal axis
-      { [1 0 0 -1 0 frame@lly frame@ury add ] concat } ?pdfmark
-    }%
-    \begin{picture}(0,0)%
-      \put(0,0){\box#3}%
-    \end{picture}%
-    \special{ps:
-      mark /EP pdfmark
-      grestore
-    }%
-    \ifnum#2=0%
-      \@anim@newkey{a#1.ffirst}{a#1f\@anim@curfr@zb@form}%
-    \fi%
-    \@anim@newkey{a#1.flast}{a#1f\@anim@curfr@zb@form}%
-    \@anim@newkey{a#1.hash}{%
-      \@anim@getkeyval{a#1.hash}%
-      (a#1f\@anim@curfr@zb@form)\space {a#1f\@anim@curfr@zb@form}\space%
-    }%
-    \ifnum#2=0%
-      \def\@anim@posterframe{first}%
-      \ifx\@anim@poster\@anim@posterframe%
-        \@anim@newkey{a#1.poster}{a#1f\@anim@curfr@zb@form}%
-      \fi%
-    \else%
-      \def\@anim@posterframe{last}%
-      \ifx\@anim@poster\@anim@posterframe%
-        \@anim@newkey{a#1.poster}{a#1f\@anim@curfr@zb@form}%
-      \fi%
-    \fi%
-  }
-\fi
-
-%control button faces
-\def\@anim@buttonhash{}%
-\ifpdf
-  \def\@anim@xbutton#1#2{% #1 name, #2 stroking commands
-    \immediate\pdfobj stream attr{%
-      /Type/XObject/Subtype/Form/BBox [0 0 15 15]%
-      /Resources <</ProcSet [/PDF]>>%
-    }{#2}%
-    \xdef\@anim@buttonhash{%
-      \@anim@buttonhash(btn#1)\space\the\pdflastobj\space 0 R\space%
-    }%
-    \@anim@newkey{btn#1}{\the\pdflastobj\space 0 R}%
-  }
-  \def\@anim@btnend{%
-    2.5 w
-    1 J
-    1 j
-    0 G
-    10 10 130 130 re
-    S
-    10 w
-    45 40 m
-    95 75 l
-    45 110 l
-    S
-    0 j
-    105 44 m
-    105 106 l
-    S
-  }
-  \def\@anim@btnstep{%
-    2.5 w
-    1 J
-    1 j
-    0 G
-    10 10 130 130 re
-    S
-    10 w
-    50 40 m
-    100 75 l
-    50 110 l
-    S
-  }
-  \def\@anim@btnplay{%
-    2.5 w
-    1 J
-    1 j
-    0 G
-    10 10 130 130 re
-    S
-    10 w
-    50 40 m
-    50 110 l
-    100 75 l
-    h
-    S
-  }
-  \def\@anim@btnpause{%
-    2.5 w
-    1 j
-    0 G
-    0 10 m
-    140 10 l
-    140 140 l
-    0 140 l
-    S
-    20 w
-    22 40 m
-    22 110 l
-    S
-  }
-  \def\@anim@btnminus{%
-    2.5 w
-    1 J
-    1 j
-    0 G
-    10 10 130 130 re
-    S
-    10 w
-    0 J
-    40 75 m
-    110 75 l
-    S
-  }
-  \def\@anim@btnplus{%
-    2.5 w
-    1 J
-    1 j
-    0 G
-    10 10 130 130 re
-    S
-    10 w
-    0 J
-    40 75 m
-    110 75 l
-    75 40 m
-    75 110 l
-    S
-  }
-  \def\@anim@btnreset{%
-    2.5 w
-    1 J
-    1 j
-    0 G
-    10 10 130 130 re
-    S
-    10 w
-    75 40 m
-    75 110 l
-    S
-    0 g
-    35 50 m
-    70 75 l
-    35 100 l
-    f
-    115 50 m
-    80 75 l
-    115 100 l
-    f
-    2 J
-    0 j
-    30 75 m
-    35 75 l
-    120 75 m
-    115 75 l
-    S
-  }
-  \def\@anim@makebuttons{%
-    \@anim@xbutton{EndLeft}{%
-      -0.1 0 0 0.1 15 0 cm
-      \@anim@btnend%
-    }%
-    \@anim@xbutton{EndRight}{%
-      0.1 0 0 0.1 0 0 cm
-      \@anim@btnend%
-    }%
-    \@anim@xbutton{Minus}{%
-      0.1 0 0 0.1 0 0 cm
-      \@anim@btnminus%
-    }%
-    \@anim@xbutton{PauseLeft}{%
-      -0.1 0 0 0.1 15 0 cm
-      \@anim@btnpause%
-    }%
-    \@anim@xbutton{PauseRight}{%
-      0.1 0 0 0.1 0 0 cm
-      \@anim@btnpause%
-    }%
-    \@anim@xbutton{PlayLeft}{%
-      -0.1 0 0 0.1 15 0 cm
-      \@anim@btnplay%
-    }%
-    \@anim@xbutton{PlayRight}{%
-      0.1 0 0 0.1 0 0 cm
-      \@anim@btnplay%
-    }%
-    \@anim@xbutton{Plus}{%
-      0.1 0 0 0.1 0 0 cm
-      \@anim@btnplus%
-    }%
-    \@anim@xbutton{Reset}{%
-      0.1 0 0 0.1 0 0 cm
-      \@anim@btnreset%
-    }%
-    \@anim@xbutton{StepLeft}{%
-      -0.1 0 0 0.1 15 0 cm
-      \@anim@btnstep%
-    }%
-    \@anim@xbutton{StepRight}{%
-      0.1 0 0 0.1 0 0 cm
-      \@anim@btnstep%
-    }%
-    \immediate\pdfobj {<<%
-      /Names [\@anim@buttonhash]
-      /Limits [(btnEndLeft) (btnStepRight)]%
-    >>}%
-    \xdef\@anim@buttontree{\the\pdflastobj\space 0 R\space}%
-  }
-\else
-  \def\@anim@xbutton#1#2{% #1: name; #2: stroking commands
-    \special{ps:
-      gsave
-      mark
-        /_objdef {btn#1}
-        /BBox [0 0 15 15]
-      /BP pdfmark { #2 } ?pdfmark mark /EP pdfmark
-      grestore
-    }%
-    \xdef\@anim@buttonhash{%
-      \@anim@buttonhash(btn#1)\space {btn#1}\space%
-    }%
-  }
-  \def\@anim@btnend{%
-    0 setgray
-    0.25 setlinewidth
-    1 setlinecap
-    1 setlinejoin
-    1 1 moveto
-    14 1 lineto
-    14 14 lineto
-    1 14 lineto
-    closepath
-    stroke
-    1 setlinewidth
-    4.5 4 moveto
-    9.5 7.5 lineto
-    4.5 11 lineto
-    stroke
-    0 setlinejoin
-    10.5 4.4 moveto
-    10.5 10.6 lineto
-    stroke
-  }
-  \def\@anim@btnstep{%
-    0 setgray
-    0.25 setlinewidth
-    1 setlinecap
-    1 setlinejoin
-    1 1 moveto
-    14 1 lineto
-    14 14 lineto
-    1 14 lineto
-    closepath
-    stroke
-    1 setlinewidth
-    5 4 moveto
-    10 7.5 lineto
-    5 11 lineto
-    stroke
-  }
-  \def\@anim@btnplay{%
-    0 setgray
-    0.25 setlinewidth
-    1 setlinecap
-    1 setlinejoin
-    1 1 moveto
-    14 1 lineto
-    14 14 lineto
-    1 14 lineto
-    closepath
-    stroke
-    1 setlinewidth
-    5 4 moveto
-    5 11 lineto
-    10 7.5 lineto
-    closepath
-    stroke
-  }
-  \def\@anim@btnpause{%
-    0 setgray
-    0.25 setlinewidth
-    0 setlinecap
-    1 setlinejoin
-    0 1 moveto
-    14 1 lineto
-    14 14 lineto
-    0 14 lineto
-    stroke
-    2 setlinewidth
-    2.2 4 moveto
-    2.2 11 lineto
-    stroke
-  }
-  \def\@anim@btnminus{%
-    0 setgray
-    0.25 setlinewidth
-    1 setlinecap
-    1 setlinejoin
-    1 1 moveto
-    14 1 lineto
-    14 14 lineto
-    1 14 lineto
-    closepath
-    stroke
-    1.0 setlinewidth
-    0 setlinecap
-    4 7.5 moveto
-    11 7.5 lineto
-    stroke
-  }
-  \def\@anim@btnplus{%
-    0 setgray
-    0.25 setlinewidth
-    1 setlinecap
-    1 setlinejoin
-    1 1 moveto
-    14 1 lineto
-    14 14 lineto
-    1 14 lineto
-    closepath
-    stroke
-    1.0 setlinewidth
-    0 setlinecap
-    4 7.5 moveto
-    11 7.5 lineto
-    7.5 4  moveto
-    7.5 11 lineto
-    stroke
-  }
-  \def\@anim@btnreset{%
-    0 setgray
-    0.25 setlinewidth
-    1 setlinecap
-    1 setlinejoin
-    1 1 moveto
-    14 1 lineto
-    14 14 lineto
-    1 14 lineto
-    closepath
-    stroke
-    1 setlinewidth
-    7.5 4 moveto
-    7.5 11 lineto
-    stroke
-    0 setlinejoin
-    3.5 5 moveto
-    7 7.5 lineto
-    3.5 10 lineto
-    closepath
-    fill
-    11.5 5 moveto
-    8 7.5 lineto
-    11.5 10 lineto
-    closepath
-    fill
-    1 setlinewidth
-    2 setlinecap
-    3 7.5 moveto
-    3.5 7.5 lineto
-    12 7.5 moveto
-    11.5 7.5 lineto
-    stroke
-  }
-  \def\@anim@makebuttons{%
-    \@anim@xbutton{EndLeft}{%
-      [-1 0 0 1 15 0] concat
-      \@anim@btnend%
-    }%
-    \@anim@xbutton{EndRight}{%
-      \@anim@btnend%
-    }%
-    \@anim@xbutton{Minus}{%
-      \@anim@btnminus%
-    }%
-    \@anim@xbutton{PauseLeft}{%
-      [-1 0 0 1 15 0] concat
-      \@anim@btnpause%
-    }%
-    \@anim@xbutton{PauseRight}{%
-      \@anim@btnpause%
-    }%
-    \@anim@xbutton{PlayLeft}{%
-      [-1 0 0 1 15 0] concat
-      \@anim@btnplay%
-    }%
-    \@anim@xbutton{PlayRight}{%
-      \@anim@btnplay%
-    }%
-    \@anim@xbutton{Plus}{%
-      \@anim@btnplus%
-    }%
-    \@anim@xbutton{Reset}{%
-      \@anim@btnreset%
-    }%
-    \@anim@xbutton{StepLeft}{%
-      [-1 0 0 1 15 0] concat
-      \@anim@btnstep%
-    }%
-    \@anim@xbutton{StepRight}{%
-      \@anim@btnstep%
-    }%
-    \special{ps:
-      mark /_objdef {tree@button} /type/dict /OBJ pdfmark
-      mark
-        {tree@button} <<%
-          /Names [\@anim@buttonhash]
-          /Limits [(btnEndLeft) (btnStepRight)]
-        >> /PUT
-      pdfmark
-    }%
-    \xdef\@anim@buttontree{{tree@button}}%
-  }
-\fi
-
-%determines file type of the sequence
-\ifpdf
-  \def\@anim@getext#1{%
-    \gdef\@anim@ext{.pdf}% we start with `pdf'
-    \IfFileExists{#1\@anim@ext}{}{%
-    \gdef\@anim@ext{.mps}%
-    \IfFileExists{#1\@anim@ext}{}{%
-    \gdef\@anim@ext{.png}%
-    \IfFileExists{#1\@anim@ext}{}{%
-    \gdef\@anim@ext{.jpg}%
-    \IfFileExists{#1\@anim@ext}{}{%
-    \gdef\@anim@ext{.jpeg}%
-    \IfFileExists{#1\@anim@ext}{}{%
-    \gdef\@anim@ext{.jbig2}%
-    \IfFileExists{#1\@anim@ext}{}{%
-    \gdef\@anim@ext{.jb2}%
-    \IfFileExists{#1\@anim@ext}{}{%
-      \PackageError{animate-noocg}{%
-        Neither of the files\MessageBreak%
-        `#1.pdf',\MessageBreak%
-        `#1.mps',\MessageBreak%
-        `#1.png',\MessageBreak%
-        `#1.jpg',\MessageBreak%
-        `#1.jpeg',\MessageBreak%
-        `#1.jbig2' or\MessageBreak%
-        `#1.jb2',\MessageBreak%
-        could be found.\MessageBreak%
-        Wrong file type? Mis-spelled file name?
-      }{}%
-    }}}}}}}%
-  }%
-\else
-  \def\@anim@getext#1{%
-    \gdef\@anim@ext{.eps}% we start with `eps'
-    \IfFileExists{#1\@anim@ext}{}{%
-    \gdef\@anim@ext{.mps}%
-    \IfFileExists{#1\@anim@ext}{}{%
-    \gdef\@anim@ext{.ps}%
-    \IfFileExists{#1\@anim@ext}{}{%
-      \PackageError{animate-noocg}{%
-        Neither of the files\MessageBreak%
-        `#1.eps',\MessageBreak%
-        `#1.mps' or\MessageBreak%
-        `#1.ps'\MessageBreak%
-        could be found.\MessageBreak%
-        Wrong file type? Mis-spelled file name?
-      }{}%
-    }}}%
-  }%
-\fi
-
-%counts embedded animations
-\newcount\@anim@num\@anim@num=0
-
-%current frame
-\newcount\@anim@curframe
-\newcount\@anim@curframe@zb% zero based
-
-\newboolean{@anim@buttonsmade} %true if button faces have been made
-\setboolean{@anim@buttonsmade}{false}
-
-%user command for embedding animation sequence
-% #1: options
-% #2: frame rate (fps)
-% #3: basename of graphics file sequence (without frame number and extension)
-% #4: first frame (zero padded integer of same width as #5)
-% #5: last frame (zero padded integer of same width as #4)
-\newcommand{\animategraphics}[5][]{%
-  \leavevmode%
-  \ifpdf\else%
-    \ifthenelse{\isundefined{\includegraphics}}{\@anim@missing{graphics}}{}%
-  \fi%
-  \@anim@reset% to default settings
-  \setkeys{anim@user}{#1}%
-  \def\@anim@base{#3}%
-  \def\@anim@first{#4}%
-  \def\@anim@last{#5}%
-  %
-  %create button faces if necessary
-  \if@anim@controls%
-    \if@anim@buttonsmade\else%
-      \@anim@makebuttons%
-      \setboolean{@anim@buttonsmade}{true}%
-    \fi%
-  \fi%
-  %formatted (zero padded) animation no.
-  \edef\@anim@numform{\@anim@pad{1234}{\the\@anim@num}}%
-  \@anim@newkey{a\@anim@numform.hash}{}% empty XObject hash
-  \@anim@newkey{a\@anim@numform.fps}{#2}%
-  \@anim@newkey{a\@anim@numform.pauseat}{}%
-  %
-  %read all frames of the sequence
-  \@anim@curframe=\@anim@first%
-  \@anim@curframe@zb=0%
-  \loop%
-  \ifnum\@anim@curframe>\@anim@last\else%
-    %get file name extension of current file
-    \@anim@getext{%
-      \@anim@base\@anim@pad{\@anim@last}{\the\@anim@curframe}%
-    }%
-    %embed graphics
-    \@anim@ximage{\@anim@numform}{\the\@anim@curframe@zb}{%
-      \@anim@base\@anim@pad{\@anim@last}{\the\@anim@curframe}\@anim@ext%
-    }%
-    \advance\@anim@curframe by 1%
-    \advance\@anim@curframe@zb by 1%
-    \@anim@newkey{a\@anim@numform.frames}{\the\@anim@curframe@zb}% total number
-  \repeat%
-  \@anim@addtree{\@anim@numform}% create name tree
-  %insert animation widget & controls
-  \vtop{%
-    \offinterlineskip%
-    \hbox{\@anim@animwidget{\@anim@numform}}%
-    \if@anim@controls%
-      \setlength{\@anim@tmpdima}{\@anim@btnsize}%
-      \setlength{\@anim@tmpdima}{0.1\@anim@tmpdima}%
-      \vskip \@anim@tmpdima%
-      \hbox to \@anim@getkeyval{a\@anim@numform.wd} {%
-        \hss%
-        \@anim@buttonwidget{\@anim@numform}{EndLeft}{EndLeft}%
-        \@anim@buttonwidget{\@anim@numform}{StepLeft}{StepLeft}%
-        \if@anim@step\else%
-          \@anim@buttonwidget{\@anim@numform}{PlayPauseLeft}{PlayLeft}%
-          \@anim@buttonwidget{\@anim@numform}{PlayPauseRight}{PlayRight}%
-        \fi%
-        \@anim@buttonwidget{\@anim@numform}{StepRight}{StepRight}%
-        \@anim@buttonwidget{\@anim@numform}{EndRight}{EndRight}%
-        \if@anim@step\else%
-          \setlength{\@anim@tmpdima}{\@anim@btnsize}%
-          \setlength{\@anim@tmpdima}{0.3\@anim@tmpdima}%
-          \hskip \@anim@tmpdima%
-          \@anim@buttonwidget{\@anim@numform}{Minus}{Minus}%
-          \@anim@buttonwidget{\@anim@numform}{Reset}{Reset}%
-          \@anim@buttonwidget{\@anim@numform}{Plus}{Plus}%
-        \fi%
-        \hss%
-      }%
-    \fi%
-  }%
-  \global\advance\@anim@num by 1%
-}%
-
-%calculates widget dimensions from natural ones, taking resizing options
-%into account
-\def\@anim@rescale#1{% #1:formatted anim number
-  %original totalheight
-  \setlength{\@anim@tmpdima}{\@anim@getkeyval{a#1.ht}}%
-  \addtolength{\@anim@tmpdima}{\@anim@getkeyval{a#1.dp}}%
-  \edef\@anim@th{\the\@anim@tmpdima}%
-  %rescale height & depth
-  \ifthenelse{%
-    \NOT\equal{\@anim@boxheight}{}\AND%
-    \NOT\equal{\@anim@boxdepth}{}%
-  }{%
-    \@anim@newkey{a#1.ht}{\@anim@boxheight}%
-    \@anim@newkey{a#1.dp}{\@anim@boxdepth}%
-  }{%
-    \ifthenelse{\NOT\equal{\@anim@boxheight}{}}{%
-      \@anim@newkey{a#1.ht}{\@anim@boxheight}%
-    }{%
-      \ifthenelse{\NOT\equal{\@anim@boxdepth}{}}{%
-        \@anim@newkey{a#1.dp}{\@anim@boxdepth}%
-      }{%if neither height nor depth are given but width is, rescale
-        %ht & dp to keep aspect ratio
-        \ifthenelse{\NOT\equal{\@anim@boxwidth}{}}{%
-          \setlength{\@anim@tmpdima}{%
-            \@anim@getkeyval{a#1.ht}%
-              *\ratio{\@anim@boxwidth}{\@anim@getkeyval{a#1.wd}}%
-          }\@anim@newkey{a#1.ht}{\the\@anim@tmpdima}%
-          \setlength{\@anim@tmpdima}{%
-            \@anim@getkeyval{a#1.dp}%
-              *\ratio{\@anim@boxwidth}{\@anim@getkeyval{a#1.wd}}%
-          }\@anim@newkey{a#1.dp}{\the\@anim@tmpdima}%
-        }{}%
-      }%
-    }%
-  }%
-  \ifthenelse{\NOT\equal{\@anim@boxwidth}{}}{%rescale width
-    \@anim@newkey{a#1.wd}{\@anim@boxwidth}%
-  }{%
-    %if width is not given, but either height or depth are, scale
-    %width to keep aspect ratio
-    \ifthenelse{%
-      \NOT\equal{\@anim@boxheight}{}\OR%
-      \NOT\equal{\@anim@boxdepth}{}%
-    }{%
-      \setlength{\@anim@tmpdima}{%
-        \@anim@getkeyval{a#1.wd}%
-          *\ratio{%
-             \@anim@getkeyval{a#1.ht}+\@anim@getkeyval{a#1.dp}%
-           }{\@anim@th}%
-      }%
-      \@anim@newkey{a#1.wd}{\the\@anim@tmpdima}%
-    }{}%
-  }%
-  %apply scaling by a factor
-  \setlength{\@anim@tmpdima}{\@anim@getkeyval{a#1.wd}}%
-  \setlength{\@anim@tmpdima}{\@anim@boxscale\@anim@tmpdima}%
-  \@anim@newkey{a#1.wd}{\the\@anim@tmpdima}%
-  \setlength{\@anim@tmpdima}{\@anim@getkeyval{a#1.ht}}%
-  \setlength{\@anim@tmpdima}{\@anim@boxscale\@anim@tmpdima}%
-  \@anim@newkey{a#1.ht}{\the\@anim@tmpdima}%
-  \setlength{\@anim@tmpdima}{\@anim@getkeyval{a#1.dp}}%
-  \setlength{\@anim@tmpdima}{\@anim@boxscale\@anim@tmpdima}%
-  \@anim@newkey{a#1.dp}{\the\@anim@tmpdima}%
-}
-
-%creates animation widget
-\ifpdf
-  \def\@anim@animwidget#1{%
-    \@anim@rescale{#1}%
-    %create JavaScript objects
-    \@anim@pojscript{#1}% to be executed on PO event
-    \@anim@otherjscript{#1}% on other events in the AA dict
-    %default appearance
-    \def\@anim@posterframe{none}%
-    \ifx\@anim@poster\@anim@posterframe%
-      \def\@anim@defaultap{}%
-    \else%
-      \edef\@anim@defaultap{%
-        /AP <</N \@anim@getkeyval{a#1.poster}>>%
-      }%
-    \fi
-    \pdfannot
-      width \@anim@getkeyval{a#1.wd}
-      height \@anim@getkeyval{a#1.ht}
-      depth \@anim@getkeyval{a#1.dp}
-    {%
-      /Subtype/Widget%
-      /F 4% allow printing
-      /FT/Btn/Ff 65536% push button
-      /T (anm@#1)%
-      /BS <</W 0>>%
-      /H/N%
-      \@anim@defaultap%
-      /MK <<%
-        /TP 1% icon, no caption
-        /BG [\@anim@bg]%
-        /IF <</SW/A/S/A>>% scale icon freely within widget
-      >>%
-      /AA <<% bind JavaScripts to trigger events
-        /PO <</S/JavaScript/JS \@anim@getkeyval{a#1.pojscript}\space 0 R>>%
-        \@anim@getkeyval{a#1.otherjscript}%
-      >>%
-    }%
-    \hbox to \@anim@getkeyval{a#1.wd} {%
-      \vrule width 0pt height \@anim@getkeyval{a#1.ht}
-             depth \@anim@getkeyval{a#1.dp}%
-      \hss%
-    }%
-  }%
-\else
-  \def\@anim@animwidget#1{%
-    \@anim@rescale{#1}%
-    \def\@anim@oldunitlength{\the\unitlength}%
-    \setlength{\unitlength}{1pt}%
-    %mark annotation rectangle
-    \begin{picture}(0,0)%
-      \setlength{\@anim@tmpdima}{\@anim@getkeyval{a#1.dp}}%
-      \put(0,-\strip@pt\@anim@tmpdima){%
-      \special{ps:
-        currentpoint /wid@lly exch def /wid@llx exch def
-      }%
-    }%
-    \setlength{\@anim@tmpdima}{\@anim@getkeyval{a#1.wd}}%
-    \setlength{\@anim@tmpdimb}{\@anim@getkeyval{a#1.ht}}%
-    \put(\strip@pt\@anim@tmpdima,\strip@pt\@anim@tmpdimb){%
-      \special{ps:
-        currentpoint /wid@ury exch def /wid@urx exch def
-      }%
-    }%
-    \end{picture}%
-    \setlength{\unitlength}{\@anim@oldunitlength}%
-    \@anim@pojscript{#1}%
-    \@anim@otherjscript{#1}%
-    \def\@anim@posterframe{none}%
-    \ifx\@anim@poster\@anim@posterframe%
-      \def\@anim@defaultap{}%
-    \else%
-      \edef\@anim@defaultap{%
-        /AP <</N {\@anim@getkeyval{a#1.poster}}>>%
-      }%
-    \fi
-    \special{ps:
-      mark
-        /Rect [wid@llx wid@lly wid@urx wid@ury]%
-        /Subtype/Widget%
-        /F 4%
-        /FT/Btn/Ff 65536%
-        /T (anm@#1)%
-        /BS <</W 0>>%
-        /H/N%
-        \@anim@defaultap%
-        /MK <<%
-          /TP 1
-          /BG [\@anim@bg]%
-          /IF <</SW/A/S/A>>%
-        >>%
-        /AA <<%
-          /PO <</S/JavaScript/JS {a#1@pojscript}>>%
-          \@anim@getkeyval{a#1.otherjscript}%
-        >>%
-      /ANN pdfmark
-    }%
-    \hbox to \@anim@getkeyval{a#1.wd} {%
-      \vrule width 0pt height \@anim@getkeyval{a#1.ht}
-             depth \@anim@getkeyval{a#1.dp}%
-      \hss%
-    }%
-  }
-\fi
-
-%creates control button widget
-\ifpdf
-  \def\@anim@buttonwidget#1#2#3{% #1: zero padded anim num, #2: action, #3: icon
-    \@anim@upjscript{#1}{#2}% JavaScript actions for ButtonUp events
-    %button size corresponds to current font size
-    \setlength{\@anim@tmpdima}{\@anim@btnsize}%
-    \hbox to \@anim@tmpdima {%
-      \pdfannot
-        width \@anim@tmpdima
-        height \@anim@tmpdima
-        depth 0pt
-      {%
-        /Subtype/Widget%
-        /FT/Btn/Ff 65536% push button
-        /T (btn@#1@#2)%
-        /BS <</W 0>>%
-        /H/I%
-        /AP <</N \@anim@getkeyval{btn#3}>>%
-        /MK <<%
-          /TP 1%
-          /BG [\@anim@btnbg]%
-          /IF <</SW/A/S/A>>% scale button face icon freely within widget
-        >>%
-        /A <</S/JavaScript/JS (\@anim@getkeyval{a#1.upjscript})>>%
-      }%
-      \vrule width 0pt height \@anim@tmpdima depth 0pt%
-      \hss%
-    }%
-  }%
-\else
-  \def\@anim@buttonwidget#1#2#3{%
-    \@anim@upjscript{#1}{#2}%
-    \setlength{\@anim@tmpdima}{\@anim@btnsize}%
-    \def\@anim@oldunitlength{\the\unitlength}%
-    \setlength{\unitlength}{1pt}%
-    \begin{picture}(0,0)%
-      \put(0,0){%
-      \special{ps:
-        currentpoint /wid@lly exch def /wid@llx exch def
-      }%
-    }%
-    \put(\strip@pt\@anim@tmpdima,\strip@pt\@anim@tmpdima){%
-      \special{ps:
-        currentpoint /wid@ury exch def /wid@urx exch def
-      }%
-    }%
-    \end{picture}%
-    \setlength{\unitlength}{\@anim@oldunitlength}%
-    \special{ps:
-      mark
-        /Rect [wid@llx wid@lly wid@urx wid@ury]
-        /Subtype/Widget
-        /FT/Btn/Ff 65536
-        /T (btn@#1@#2)
-        /BS <</W 0>>
-        /H/I
-        /AP <</N {btn#3}>>%
-        /MK <<
-          /TP 1
-          /BG [\@anim@btnbg]
-          /IF <</SW/A/S/A>>
-        >>%
-        /A <</S/JavaScript/JS (\@anim@getkeyval{a#1.upjscript})>>%
-      /ANN pdfmark
-    }%
-    \hbox to \the\@anim@tmpdima {%
-      \vrule width 0pt height \the\@anim@tmpdima\space depth 0pt%
-        \hss%
-    }%
-  }
-\fi
-
-\newboolean{@anim@inside} % for checking whether we are inside the
-\setboolean{@anim@inside}{false} %  `animateinline' environment
-\newboolean{@anim@pauseframes} % true when \newframe* is being used
-
-%user environment for animating inline graphics
-% #1: options
-% #2: frame rate (fps)
-\newenvironment{animateinline}[2][]{%
-  \leavevmode%
-  \setboolean{@anim@inside}{true}%
-  \@anim@reset% to default settings
-  \setkeys{anim@user}{#1}%
-  %create button faces if necessary
-  \if@anim@controls%
-    \if@anim@buttonsmade\else%
-      \@anim@makebuttons%
-      \setboolean{@anim@buttonsmade}{true}%
-    \fi%
-  \fi%
-  %formatted (zero padded animation number)
-  \edef\@anim@numform{\@anim@pad{1234}{\the\@anim@num}}%
-  \@anim@newkey{a\@anim@numform.hash}{}% empty XObject hash
-  \@anim@newkey{a\@anim@numform.fps}{#2}%
-  \@anim@newkey{a\@anim@numform.pauseat}{}%
-  \global\@anim@curframe@zb=0%
-  \@anim@beginframe%
-  \ignorespaces%
-}{%
-  \unskip%
-  %formatted (zero padded) animation number & current zero based frame no.
-  \edef\@anim@numform{\@anim@pad{1234}{\the\@anim@num}}%
-  \@anim@endframe{\@anim@numform}{\the\@anim@curframe@zb}%
-  \global\advance\@anim@curframe@zb by 1%
-  \@anim@newkey{a\@anim@numform.frames}{\the\@anim@curframe@zb}% total number
-  \@anim@addtree{\@anim@numform}% create name tree
-  %insert animation widget & controls
-  \vtop{%
-    \offinterlineskip%
-    \hbox{\@anim@animwidget{\@anim@numform}}%
-    \if@anim@controls%
-      \setlength{\@anim@tmpdima}{\@anim@btnsize}%
-      \setlength{\@anim@tmpdima}{0.1\@anim@tmpdima}%
-      \vskip \@anim@tmpdima%
-      \hbox to \@anim@getkeyval{a\@anim@numform.wd} {%
-        \hss%
-        \@anim@buttonwidget{\@anim@numform}{EndLeft}{EndLeft}%
-        \@anim@buttonwidget{\@anim@numform}{StepLeft}{StepLeft}%
-        \if@anim@step\else%
-          \@anim@buttonwidget{\@anim@numform}{PlayPauseLeft}{PlayLeft}%
-          \@anim@buttonwidget{\@anim@numform}{PlayPauseRight}{PlayRight}%
-        \fi%
-        \@anim@buttonwidget{\@anim@numform}{StepRight}{StepRight}%
-        \@anim@buttonwidget{\@anim@numform}{EndRight}{EndRight}%
-        \if@anim@step\else%
-          \setlength{\@anim@tmpdima}{\@anim@btnsize}%
-          \setlength{\@anim@tmpdima}{0.3\@anim@tmpdima}%
-          \hskip \@anim@tmpdima%
-          \@anim@buttonwidget{\@anim@numform}{Minus}{Minus}%
-          \@anim@buttonwidget{\@anim@numform}{Reset}{Reset}%
-          \@anim@buttonwidget{\@anim@numform}{Plus}{Plus}%
-        \fi%
-        \hss%
-      }%
-    \fi%
-  }%
-  \global\advance\@anim@num by 1%
-  \setboolean{@anim@inside}{false}%
-}
-
-%usercommand for use within `animateinline' environment;
-%terminates the current frame and starts a new one
-\def\newframe{%
-  \unskip%
-  \if@anim@inside\else%
-    \PackageError{animate-noocg}{%
-      \protect\newframe\space cannot be used outside\MessageBreak%
-      `animateinline' environment
-    }{}%
-  \fi%
-  \edef\@anim@numform{\@anim@pad{1234}{\the\@anim@num}}%
-  \@anim@endframe{\@anim@numform}{\the\@anim@curframe@zb}%
-  \@ifstar{%
-    \if@anim@step\else%
-      %build JavaScript commands to fill the `pauseAt' array
-      \@anim@newkey{a\@anim@numform.pauseat}{%
-        \@anim@getkeyval{a\@anim@numform.pauseat}
-        a\@anim@numform.pauseAt[\the\@anim@curframe@zb]=1;%
-      }%
-      \setboolean{@anim@pauseframes}{true}%
-    \fi%
-    \global\advance\@anim@curframe@zb by 1%
-    \@anim@beginframe%
-    \ignorespaces%
-  }{%
-    \global\advance\@anim@curframe@zb by 1%
-    \@anim@beginframe%
-    \ignorespaces%
-  }% 
-}%
-
-%starts a new frame
-\def\@anim@beginframe{%
-  \begin{lrbox}{\@anim@box}% store the graphics in a box
-}
-
-%terminates current frame
-\def\@anim@endframe#1#2{%
-  \end{lrbox}%
-  \message{< a\the\@anim@num, fr#2}%
-  %determine size of graphics
-  \ifnum #2=0%
-    \@anim@newkey{a#1.wd}{\the\wd\@anim@box}%
-    \ifdim\wd\@anim@box=0pt%
-      \PackageError{animate-noocg}{%
-        The first frame must not have zero width%
-      }{%
-        Possible reason: \protect\begin{animateinline}
-        immediately followed by \protect\newframe.%
-      }%
-    \fi%
-    \@anim@newkey{a#1.ht}{\the\ht\@anim@box}%
-    \@anim@newkey{a#1.dp}{\the\dp\@anim@box}%
-    \ifdim\ht\@anim@box=0pt%
-      \ifdim\dp\@anim@box=0pt%
-        \PackageError{animate-noocg}{%
-          The first frame must not have zero height%
-        }{}%
-      \fi%
-    \fi%
-  \fi%
-  %now create Form XObject of box contents
-  \@anim@xinline{#1}{#2}{\@anim@box}%
-  \message{>}%
-}
-
-%prints zero padded integers
-% #1: arbitrary, non-zero integer number as template specifying the
-%     width, e. g. `987654' for a width of 6 digits
-% #2: the number to be formatted (zero padded)
-\def\@anim@pad#1#2{%
-  \@anim@@pad{\@anim@template{0}{#1}}{#2}%
-}
-%low level macros used by \@anim@pad
-\def\@anim@@pad#1#2{% #1: string of zeros specifying width, #2 number
-  \ifnum1#2<1#1
-    \@anim@@pad{#1}{0#2}%
-  \else%
-    #2%
-  \fi%
-}%
-\def\@anim@template#1#2{% create template (stringed zeros) from given num
-  \ifnum10#1<1#2
-    \@anim@template{0#1}{#2}%
-  \else%
-    #1%
-  \fi%
-}%
-
-%command options
-%setting the widget size
-\define@key{anim@user}{width}{%
-  \setlength{\@anim@tmpdima}{#1}%
-  \xdef\@anim@boxwidth{\the\@anim@tmpdima}%
-}
-\define@key{anim@user}{height}{%
-  \setlength{\@anim@tmpdima}{#1}%
-  \xdef\@anim@boxheight{\the\@anim@tmpdima}%
-}
-\define@key{anim@user}{depth}{%
-  \setlength{\@anim@tmpdima}{#1}%
-  \xdef\@anim@boxdepth{\the\@anim@tmpdima}%
-}
-\define@key{anim@user}{scale}{%
-  \gdef\@anim@boxscale{#1}%
-}
-
-\define@key{anim@user}{screenbg}{%background colour
-  \gdef\@anim@bg{#1}%
-}
-\define@key{anim@user}{buttonsize}{%
-  \gdef\@anim@btnsize{#1}%
-}
-\define@key{anim@user}{buttonbg}{%background of buttons
-  \gdef\@anim@btnbg{#1}%
-}
-\newboolean{@anim@controls}
-\setboolean{@anim@controls}{false}
-\define@key{anim@user}{controls}[true]{%
-  \setboolean{@anim@controls}{#1}%
-}
-\newboolean{@anim@loop}
-\setboolean{@anim@loop}{false}
-\define@key{anim@user}{loop}[true]{%
-  \setboolean{@anim@loop}{#1}%
-}
-\newboolean{@anim@autoplay} %doen't work anymore in AR8
-\setboolean{@anim@autoplay}{false}
-\define@key{anim@user}{autoplay}[true]{%
-  \setboolean{@anim@autoplay}{#1}%
-  \if@anim@autoplay
-  \setboolean{@anim@autoresume}{false}
-  \fi%
-}
-\newboolean{@anim@autoresume}
-\setboolean{@anim@autoresume}{false}
-\define@key{anim@user}{autoresume}[true]{%
-  \setboolean{@anim@autoresume}{#1}%
-  \if@anim@autoresume\setboolean{@anim@autoplay}{false}\fi%
-}
-\newboolean{@anim@autopause}
-\setboolean{@anim@autopause}{false}
-\define@key{anim@user}{autopause}[true]{%
-  \setboolean{@anim@autopause}{#1}%
-}
-\newboolean{@anim@palindrome}
-\setboolean{@anim@palindrome}{false}
-\define@key{anim@user}{palindrome}[true]{%
-  \setboolean{@anim@palindrome}{#1}%
-}
-%default frame to be shown if animation is not activated
-\define@key{anim@user}{poster}[first]{% | none | last
-  \ifthenelse{% correct wrong input to `none'
-    \equal{#1}{first}\OR%
-    \equal{#1}{last}%
-  }{%
-    \gdef\@anim@poster{#1}%
-  }{%
-    \gdef\@anim@poster{none}%
-  }%
-}
-\newboolean{@anim@step}
-\setboolean{@anim@step}{false}
-\define@key{anim@user}{step}[true]{%
-  \setboolean{@anim@step}{#1}%
-}
-
-%macro to reset macros and booleans
-\def\@anim@reset{%
-  \gdef\@anim@boxscale{1.0}%
-  \gdef\@anim@boxdepth{}%
-  \gdef\@anim@boxheight{}%
-  \gdef\@anim@boxwidth{}%
-  \xdef\@anim@bg{\@anim@@bg}%
-  \xdef\@anim@btnbg{\@anim@@btnbg}%
-  \xdef\@anim@btnsize{\@anim@@btnsize}%
-  \xdef\@anim@poster{\@anim@@poster}%
-  \let\if@anim@controls=\if@anim@@controls%
-  \let\if@anim@loop=\if@anim@@loop%
-  \let\if@anim@autoplay=\if@anim@@autoplay%
-  \let\if@anim@autoresume=\if@anim@@autoresume%
-  \let\if@anim@autopause=\if@anim@@autopause%
-  \let\if@anim@palindrome=\if@anim@@palindrome%
-  \let\if@anim@step=\if@anim@@step%
-  \setboolean{@anim@pauseframes}{false}%
-}
-
-%package options
-\def\@anim@@bg{}%
-\define@key{anim@pkg}{screenbg}{%
-  \gdef\@anim@@bg{#1}%
-}
-\def\@anim@@btnsize{1.44em}%
-\define@key{anim@pkg}{buttonsize}{%
-  \gdef\@anim@@btnsize{#1}%
-}
-\def\@anim@@btnbg{}%
-\define@key{anim@pkg}{buttonbg}{%
-  \gdef\@anim@@btnbg{#1}%
-}
-\newboolean{@anim@@controls}
-\setboolean{@anim@@controls}{false}%
-\define@key{anim@pkg}{controls}[true]{%
-  \setboolean{@anim@@controls}{#1}%
-}
-\newboolean{@anim@@loop}
-\setboolean{@anim@@loop}{false}%
-\define@key{anim@pkg}{loop}[true]{%
-  \setboolean{@anim@@loop}{#1}%
-}
-\newboolean{@anim@@autoplay}
-\setboolean{@anim@@autoplay}{false}
-\define@key{anim@pkg}{autoplay}[true]{%
-  \setboolean{@anim@@autoplay}{#1}%
-  \if@anim@@autoplay\setboolean{@anim@@autoresume}{false}\fi%
-}
-\newboolean{@anim@@autoresume}
-\setboolean{@anim@@autoresume}{false}
-\define@key{anim@pkg}{autoresume}[true]{%
-  \setboolean{@anim@@autoresume}{#1}%
-  \if@anim@@autoresume\setboolean{@anim@@autoplay}{false}\fi%
-}
-\newboolean{@anim@@autopause}
-\setboolean{@anim@@autopause}{false}
-\define@key{anim@pkg}{autopause}[true]{%
-  \setboolean{@anim@@autopause}{#1}%
-}
-\newboolean{@anim@@palindrome}
-\setboolean{@anim@@palindrome}{false}
-\define@key{anim@pkg}{palindrome}[true]{%
-  \setboolean{@anim@@palindrome}{#1}%
-}
-\gdef\@anim@@poster{first}%
-\define@key{anim@pkg}{poster}[first]{%
-  \ifthenelse{%
-    \equal{#1}{first}\OR%
-    \equal{#1}{last}%
-  }{%
-    \gdef\@anim@@poster{#1}%
-  }{%
-    \gdef\@anim@@poster{none}%
-  }%
-}
-\newboolean{@anim@@step}
-\setboolean{@anim@@step}{false}
-\define@key{anim@pkg}{step}[true]{%
-  \setboolean{@anim@@step}{#1}%
-}
-
-%process package options
-\def\@anim@setpkgkeys#1{\setkeys{anim@pkg}{#1}}
-\edef\@anim@pkgopts{{\@ptionlist{\@currname.\@currext}}}
-\expandafter\@anim@setpkgkeys\@anim@pkgopts
-
-%JavaScript objects
-%animation widget's PageOpen event
-\ifpdf
-  \def\@anim@pojscript#1{%
-    \gdef\@anim@posterlast{last}%
-    \gdef\@anim@posternone{none}%
-    \immediate\pdfobj stream {\@anim@@pojscript{#1}}%
-    \@anim@newkey{a#1.pojscript}{\the\pdflastobj}%
-  }
-\else
-  \def\@anim@pojscript#1{%
-    \gdef\@anim@posterlast{last}%
-    \gdef\@anim@posternone{none}%
-    \special{ps:
-      mark /_objdef {a#1@pojscript} /type/stream /OBJ pdfmark
-      mark {a#1@pojscript} (\@anim@@pojscript{#1}) /PUT pdfmark
-    }%
-  }
-\fi
-\def\@anim@@pojscript#1{% #1: formatted (zero padded) animation number
-%  console.show();
-%  console.clear();
-  \if@anim@controls
-    \if@anim@step\else
-      %get references to button face icons `Play' & `Pause'
-      if (typeof(icn)=='undefined') {
-        var icn = new Object();
-        icn.playLeft = this.getIcon('btnPlayLeft');
-        icn.pauseLeft = this.getIcon('btnPauseLeft');
-        icn.pauseRight = this.getIcon('btnPauseRight');
-        icn.playRight = this.getIcon('btnPlayRight');
-      }
-    \fi
-  \fi
-  %create animation object
-  if (typeof(a#1)=='undefined') {
-    var a#1 = new Object();
-    a#1.wid = this.getField('anm@#1'); %reference to animation widget
-    \if@anim@step\else
-      a#1.dtDefault=1000/(1e-6+Math.abs(\@anim@getkeyval{a#1.fps}));%
-      a#1.dt = a#1.dtDefault;
-    \fi
-    %get references to all animation frames
-    a#1.frame = new Array();
-    for (i=0; i<\@anim@getkeyval{a#1.frames}; i++){
-      a#1.frame[i] = this.getIcon('a#1f' + util.printf('\%06d', i));
-    }
-    %set default frame
-    \ifx\@anim@poster\@anim@posterlast
-      %holds index of the frame to be displayed
-      a#1.cntr = \@anim@getkeyval{a#1.frames} -1;
-    \else % first & none
-      a#1.cntr = 0;
-    \fi
-    \if@anim@controls %references to button widgets
-      a#1.endLeft = this.getField('btn@#1@EndLeft');
-      a#1.stepLeft = this.getField('btn@#1@StepLeft');
-      \if@anim@step\else
-        a#1.playPauseLeft = this.getField('btn@#1@PlayPauseLeft');
-        a#1.playPauseRight = this.getField('btn@#1@PlayPauseRight');
-        a#1.minus = this.getField('btn@#1@Minus');
-        a#1.plus = this.getField('btn@#1@Plus');
-        a#1.reset = this.getField('btn@#1@Reset');
-      \fi
-      a#1.stepRight = this.getField('btn@#1@StepRight');
-      a#1.endRight = this.getField('btn@#1@EndRight');
-    \fi
-    %playing state and direction
-    \if@anim@step
-      \if@anim@palindrome
-        a#1.playsRight=true;
-      \fi
-    \else
-      a#1.isPlaying = false;
-      a#1.playsRight=true;
-      a#1.isPaused = false;
-    \fi
-    \if@anim@pauseframes
-      %this array takes the frame numbers at which to pause playback
-      a#1.pauseAt = new Array();
-      \@anim@getkeyval{a#1.pauseat}
-    \fi
-    %actions
-    a#1.actnEndLeft = function () {
-      \if@anim@step\else
-        try{app.clearInterval(a#1_int);}catch(e){}
-        a#1.isPlaying = false;
-        a#1.isPaused = false; %because it has been explicitely stopped
-        \if@anim@controls
-          a#1.playPauseLeft.buttonSetIcon(icn.playLeft);
-          a#1.playPauseRight.buttonSetIcon(icn.playRight);
-        \fi
-      \fi
-      a#1.cntr = 0;
-      a#1.wid.buttonSetIcon(a#1.frame[0]);
-    };
-    a#1.actnEndRight = function () {
-      \if@anim@step\else
-        try{app.clearInterval(a#1_int);}catch(e){}
-        a#1.isPlaying = false;
-        a#1.isPaused = false;
-        \if@anim@controls
-          a#1.playPauseLeft.buttonSetIcon(icn.playLeft);
-          a#1.playPauseRight.buttonSetIcon(icn.playRight);
-        \fi
-      \fi
-      a#1.cntr = \@anim@getkeyval{a#1.frames} - 1;
-      a#1.wid.buttonSetIcon(a#1.frame[a#1.cntr]);
-    };
-    \if@anim@palindrome
-      a#1.actnNext = function () {
-        \if@anim@step\else
-          \if@anim@pauseframes
-            if(a#1.isPlaying && a#1.pauseAt[a#1.cntr+1]){a#1.actnPause();}
-          \fi
-        \fi
-        if(a#1.cntr == \@anim@getkeyval{a#1.frames} - 1){
-          \if@anim@step
-            a#1.playsRight=false;
-          \else
-            if(a#1.isPlaying){a#1.isPaused = true; a#1.actnPlayLeft();}
-          \fi
-        }else{
-          a#1.cntr++;
-          a#1.wid.buttonSetIcon(a#1.frame[a#1.cntr]);
-        }
-      };
-      a#1.actnPrev = function () {
-        \if@anim@step\else
-          \if@anim@pauseframes
-            if(a#1.isPlaying && a#1.pauseAt[a#1.cntr-1]){a#1.actnPause();}
-          \fi
-        \fi
-        if(a#1.cntr == 0){
-          \if@anim@step
-            a#1.playsRight=true;
-          \else
-            if(a#1.isPlaying){a#1.isPaused = true; a#1.actnPlayRight();}
-          \fi
-        }else{
-          a#1.cntr--;
-          a#1.wid.buttonSetIcon(a#1.frame[a#1.cntr]);
-        }
-      };
-    \else
-      a#1.actnNext = function () {
-        \if@anim@step\else
-          \if@anim@pauseframes
-            if(a#1.isPlaying && a#1.pauseAt[a#1.cntr+1]){a#1.actnPause();}
-          \fi
-        \fi
-        if(a#1.cntr == \@anim@getkeyval{a#1.frames} - 1){
-          \if@anim@step\else
-            \if@anim@loop
-              if(a#1.isPlaying){a#1.cntr = 0;}
-            \else
-              try{app.clearInterval(a#1_int);}catch(e){}
-              a#1.isPlaying = false;
-              \if@anim@controls
-                a#1.playPauseLeft.buttonSetIcon(icn.playLeft);
-                a#1.playPauseRight.buttonSetIcon(icn.playRight);
-              \fi
-            \fi
-          \fi
-        }else{a#1.cntr++;}
-        a#1.wid.buttonSetIcon(a#1.frame[a#1.cntr]);
-      };
-      a#1.actnPrev = function () {
-        \if@anim@step\else
-          \if@anim@pauseframes
-            if(a#1.isPlaying && a#1.pauseAt[a#1.cntr-1]){a#1.actnPause();}
-          \fi
-        \fi
-        if(a#1.cntr == 0){
-          \if@anim@step\else
-            \if@anim@loop
-              if(a#1.isPlaying){a#1.cntr = \@anim@getkeyval{a#1.frames} - 1;}
-            \else
-              try{app.clearInterval(a#1_int);}catch(e){}
-              a#1.isPlaying = false;
-              \if@anim@controls
-                a#1.playPauseLeft.buttonSetIcon(icn.playLeft);
-                a#1.playPauseRight.buttonSetIcon(icn.playRight);
-              \fi
-            \fi
-          \fi
-        }else{a#1.cntr--;}
-        a#1.wid.buttonSetIcon(a#1.frame[a#1.cntr]);
-      };
-    \fi
-    \if@anim@step\else
-      a#1.actnPause = function () {
-        try{app.clearInterval(a#1_int);}catch(e){}
-        a#1.isPlaying = false;
-        a#1.isPaused = true;
-        \if@anim@controls
-          a#1.playPauseLeft.buttonSetIcon(icn.playLeft);
-          a#1.playPauseRight.buttonSetIcon(icn.playRight);
-        \fi
-      };
-      a#1.actnPlayRight = function () {
-        try{app.clearInterval(a#1_int);}catch(e){}
-        if(!a#1.isPaused){a#1.actnEndLeft();}
-        a#1.playsRight = true;
-        a#1.isPlaying = true;
-        a#1.isPaused = false;
-        \if@anim@controls
-          a#1.playPauseLeft.buttonSetIcon(icn.pauseLeft);
-          a#1.playPauseRight.buttonSetIcon(icn.pauseRight);
-        \fi
-        a#1_int = app.setInterval('a#1.actnNext()', a#1.dt);
-      };
-      a#1.actnPlayLeft = function () {
-        try{app.clearInterval(a#1_int);}catch(e){}
-        if(!a#1.isPaused){a#1.actnEndRight();}
-        a#1.playsRight = false;
-        a#1.isPlaying = true;
-        a#1.isPaused = false;
-        \if@anim@controls
-          a#1.playPauseLeft.buttonSetIcon(icn.pauseLeft);
-          a#1.playPauseRight.buttonSetIcon(icn.pauseRight);
-        \fi
-        a#1_int = app.setInterval('a#1.actnPrev()', a#1.dt);
-      };
-      \if@anim@controls
-        a#1.actnIncr = function () { % speed up animation
-          try{app.clearInterval(a#1_int);}catch(e){}
-          a#1.dt /= 1.2;
-          if (a#1.isPlaying) {
-            if (a#1.playsRight) {
-              a#1_int = app.setInterval('a#1.actnNext()', a#1.dt);
-            }else{
-              a#1_int = app.setInterval('a#1.actnPrev()', a#1.dt);
-            }
-          }
-        };
-        a#1.actnDecr = function () { % slow down animation
-          a#1.dt *= 1.2;
-          try{app.clearInterval(a#1_int);}catch(e){}
-          if (a#1.isPlaying) {
-            if (a#1.playsRight) {
-              a#1_int = app.setInterval('a#1.actnNext()', a#1.dt);
-            }else{
-              a#1_int = app.setInterval('a#1.actnPrev()', a#1.dt);
-            }
-          }
-        };
-        a#1.actnReset = function () { % reset to default speed
-          a#1.dt = a#1.dtDefault;
-          try{app.clearInterval(a#1_int);}catch(e){}
-          if (a#1.isPlaying) {
-            if (a#1.playsRight) {
-              a#1_int = app.setInterval('a#1.actnNext()', a#1.dt);
-            }else{
-              a#1_int = app.setInterval('a#1.actnPrev()', a#1.dt);
-            }
-          }
-        };
-      \fi
-    \fi
-  }
-  \if@anim@step\else
-    \if@anim@autoplay
-      if (a#1.playsRight){
-        a#1.actnPlayRight();
-      }else{
-        a#1.actnPlayLeft();
-      }
-    \fi
-    \if@anim@autoresume
-      if(a#1.isPaused){
-        if(a#1.playsRight){a#1.actnPlayRight();}else{a#1.actnPlayLeft();}
-      }
-    \fi
-  \fi
-}
-%other trigger events in the anim widget's AA dictionary
-\def\@anim@otherjscript#1{%
-  \def\@anim@posterframe{last}%
-  \@anim@newkey{a#1.otherjscript}{%
-    /PC <</S/JavaScript/JS (% PageClose
-      \if@anim@autopause%
-        \if@anim@step\else
-          if(a#1.isPlaying||a#1.isPaused){a#1.actnPause();}%
-          else{%
-        \fi%
-      \fi%
-      \ifx\@anim@poster\@anim@posterframe
-            a#1.actnEndRight();%
-      \else
-            a#1.actnEndLeft();%
-      \fi%
-      \if@anim@autopause%
-        \if@anim@step\else
-          }
-        \fi%
-      \fi%
-    )>>%
-    \if@anim@step\else%
-      /D <</S/JavaScript/JS (% pause on MouseDown
-        %disable focus rectangle
-        app.focusRect = false;%
-        if(a#1.isPlaying) {a#1.actnPause();}%
-      )>>%
-    \fi%
-    /U <</S/JavaScript/JS (% play/resume on MouseUp
-      \if@anim@step
-        \if@anim@palindrome
-          if (a#1.playsRight){%
-            a#1.actnNext();%
-          }else{%
-            a#1.actnPrev();%
-          }%
-        \else
-          if(a#1.cntr == \@anim@getkeyval{a#1.frames} - 1){%
-            a#1.actnEndLeft();%
-          }else{%
-            a#1.actnNext();%
-          }%
-        \fi
-      \else
-        if (a#1.playsRight){%
-          a#1.actnPlayRight();%
-        }else{%
-          a#1.actnPlayLeft();%
-        }%
-      \fi
-    )>>%
-  }%
-}
-%actions for control buttons
-\def\@anim@upjscript#1#2{%
-  \def\@anim@action{#2}%
-  \def\@anim@EndLeft{EndLeft}%
-  \def\@anim@StepLeft{StepLeft}%
-  \def\@anim@PlayPauseLeft{PlayPauseLeft}%
-  \def\@anim@PlayPauseRight{PlayPauseRight}%
-  \def\@anim@StepRight{StepRight}%
-  \def\@anim@EndRight{EndRight}%
-  \def\@anim@Minus{Minus}%
-  \def\@anim@Reset{Reset}%
-  \def\@anim@Plus{Plus}%
-  \@anim@newkey{a#1.upjscript}{%
-    app.focusRect = false;%
-    \ifx\@anim@action\@anim@EndLeft
-      a#1.actnEndLeft();%
-    \else%
-    \ifx\@anim@action\@anim@StepLeft
-      \if@anim@step
-        a#1.actnPrev();%
-      \else
-        if(!a#1.isPlaying){a#1.isPaused = true; a#1.actnPrev();}%
-      \fi
-    \else%
-    \ifx\@anim@action\@anim@PlayPauseLeft
-      if(a#1.isPlaying) {a#1.actnPause();}%
-      else{a#1.actnPlayLeft();}%
-    \else%
-    \ifx\@anim@action\@anim@PlayPauseRight
-      if(a#1.isPlaying) {a#1.actnPause();}%
-      else{a#1.actnPlayRight();}%
-    \else%
-    \ifx\@anim@action\@anim@StepRight
-      \if@anim@step
-        a#1.actnNext();%
-      \else
-        if(!a#1.isPlaying){a#1.isPaused = true; a#1.actnNext();}%
-      \fi
-    \else%
-    \ifx\@anim@action\@anim@EndRight
-      a#1.actnEndRight();%
-    \else%
-    \ifx\@anim@action\@anim@Minus
-      a#1.actnDecr();%
-    \else%
-    \ifx\@anim@action\@anim@Reset
-      a#1.actnReset();%
-    \else%
-    \ifx\@anim@action\@anim@Plus
-      a#1.actnIncr();%
-    \fi\fi\fi\fi\fi\fi\fi\fi\fi%
-  }%
-}
diff --git a/Master/texmf-dist/tex/latex/animate/animate.sty b/Master/texmf-dist/tex/latex/animate/animate.sty
index 8b774b6a056..d2884911ab7 100644
--- a/Master/texmf-dist/tex/latex/animate/animate.sty
+++ b/Master/texmf-dist/tex/latex/animate/animate.sty
@@ -13,7 +13,7 @@
 % Supports LaTeX->dvips->ps2pdf or pdfLaTeX workflows.
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{animate}[2008/04/01]
+\ProvidesPackage{animate}[2008/05/09]
 
 %test for e-TeX
 \ifx\eTeXversion\@undefined%
@@ -123,7 +123,7 @@
       /OCGs \the\@anim@@ocgs\space 0 R
       /D <<
         /BaseState/OFF /ON \the\@anim@@posterocgs\space 0 R
-        /Order \the\@anim@@ocgs\space 0 R
+%        /Order \the\@anim@@ocgs\space 0 R
       >>
     >>
   }
@@ -157,7 +157,10 @@
       >>
       /OCProperties <<
         /OCGs {@anim@ocgs}
-        /D <</BaseState/OFF /ON {@anim@posterocgs} /Order {@anim@ocgs}>>
+        /D <<
+          /BaseState/OFF /ON {@anim@posterocgs}
+%          /Order {@anim@ocgs}
+        >>
       >>
     >> /PUT pdfmark
   }
@@ -212,16 +215,20 @@
     %#4: page number of multipage pdf
     \ifthenelse{\equal{\@anim@fileknown{#3}{#4}}{!}}{% new file to be embedded
       \@anim@filebox{#3}{#4}% store file in a box
+      \@anim@getsize{\@anim@box}%
+      \ifnum#2=0
+        \@anim@scale% scale animation widget
+      \fi%
       \@anim@xinline{#1}{#2}{\@anim@box}{!}% delegate Form XObject creation
       \ifx\@anim@gropts\@empty\if@anim@multipdf\message{<#4>}\fi\fi%
       \@anim@makefileknown{#3}{#4}{\@anim@lastxform}% keep form xobject number
     }{% file known, re-use existing form xobject
       \ifnum#2=0
         \@anim@filebox{#3}{#4}% for size determination of first frame
-        \@anim@xinline{#1}{#2}{\@anim@box}{\@anim@fileknown{#3}{#4}}%
-      \else%
-        \@anim@xinline{#1}{#2}{}{\@anim@fileknown{#3}{#4}}%
+        \@anim@getsize{\@anim@box}%
+        \@anim@scale%
       \fi%
+      \@anim@xinline{#1}{#2}{}{\@anim@fileknown{#3}{#4}}%
     }%
   }
 }{
@@ -229,15 +236,19 @@
     %#4: not used
     \ifthenelse{\equal{\@anim@fileknown{#3}{#1}}{!}}{%file is new to current
       \@anim@filebox{#3}{}% store file in a box                       animation
+      \@anim@getsize{\@anim@box}%
+      \ifnum#2=0
+        \@anim@scale%
+      \fi%
       \@anim@xinline{#1}{#2}{\@anim@box}{!}% delegate Form XObject creation
       \@anim@makefileknown{#3}{#1}{\@anim@lastxform}% keep form xobject ref
     }{%file already used in the current animation, re-use existing form xobject
       \ifnum#2=0
         \@anim@filebox{#3}{}% for size determination of first frame
-        \@anim@xinline{#1}{#2}{\@anim@box}{\@anim@fileknown{#3}{#1}}%
-      \else%
-        \@anim@xinline{#1}{#2}{}{\@anim@fileknown{#3}{#1}}%
+        \@anim@getsize{\@anim@box}%
+        \@anim@scale%
       \fi%
+      \@anim@xinline{#1}{#2}{}{\@anim@fileknown{#3}{#1}}%
     }%
   }
 }
@@ -249,18 +260,10 @@
   %#1: @anim@num, #2:@anim@curframe@zb, #3: empty (`') or box number,
   %#4: `!' or form xobj identifier
   \def\@anim@xinline#1#2#3#4{%
-    \ifnum#2=0 %measuring the size of the box (first frame only)
-      \xdef\@anim@animwidth{\strip@pt\wd#3}%
-      \xdef\@anim@animheight{\strip@pt\ht#3}%
-      \xdef\@anim@animdepth{\strip@pt\dp#3}%
-      \setlength{\@anim@tmpdima}{\ht#3}%
-      \addtolength{\@anim@tmpdima}{\dp#3}%
-      \xdef\@anim@animtotalheight{\strip@pt\@anim@tmpdima}%
-    \fi%
     \ifthenelse{\equal{#4}{!}}{%
       %put graphics into XObject
       \global\setbox\@anim@box=\hbox{%
-        \raisebox{-\dp#3}[\@anim@animheight\p@][\@anim@animdepth\p@]{\box#3}%
+        \raisebox{-\dp#3}[\@anim@frameheight\p@][\@anim@framedepth\p@]{\box#3}%
       }%
       \immediate\pdfxform\@anim@box%
       \xdef\@anim@lastxform{\the\pdflastxform}%
@@ -277,25 +280,17 @@
   }
 \else
   \def\@anim@xinline#1#2#3#4{%
-    \ifnum#2=0
-      \xdef\@anim@animwidth{\strip@pt\wd#3}%
-      \xdef\@anim@animheight{\strip@pt\ht#3}%
-      \xdef\@anim@animdepth{\strip@pt\dp#3}%
-      \setlength{\@anim@tmpdima}{\ht#3}%
-      \addtolength{\@anim@tmpdima}{\dp#3}%
-      \xdef\@anim@animtotalheight{\strip@pt\@anim@tmpdima}%
-    \fi%
     \ifthenelse{\equal{#4}{!}}{%
       \begingroup%
         \setlength{\unitlength}{1pt}%
         %mark BBox of the graphics
         \begin{picture}(0,0)%
-        \put(0,-\@anim@animdepth){%
+        \put(0,-\@anim@framedepth){%
           \special{ps:
             currentpoint /frame@lly exch def /frame@llx exch def
           }%
         }%
-        \put(\@anim@animwidth,\@anim@animheight){%
+        \put(\@anim@framewidth,\@anim@frameheight){%
           \special{ps:
             currentpoint /frame@ury exch def /frame@urx exch def
           }%
@@ -387,54 +382,39 @@
   }
 \fi
 
-%create XObject which contains all frames of the sequence
-\ifpdf
-  \def\@anim@makecontainer#1{% #1:@anim@num
-    \setlength{\unitlength}{1pt}%
-    \global\setbox\@anim@box=\hbox{%
-      \pdfliteral{q}%
-      \begin{picture}(\@anim@animwidth,\@anim@animtotalheight)%
-      \end{picture}%
-      \pdfliteral{Q\@anim@content}%
-    }%
-    \immediate\pdfxform resources {/XObject <<\@anim@xobject>>}\@anim@box%
-    \xdef\@anim@container{\the\pdflastxform\space 0 R}%
-  }
-\else
-  \def\@anim@makecontainer#1{%
-    \special{ps:
-      mark  /_objdef {@anim@xobj#1} /type/stream /OBJ pdfmark
-      mark {@anim@xobj#1} (\@anim@content) /PUT pdfmark
-      mark {@anim@xobj#1} <<
-        /Type/XObject/Subtype/Form/FormType 1
-        /BBox [frame@llx frame@lly frame@urx frame@ury]
-        /Resources <</XObject <<\@anim@xobject>>>>
-      >> /PUT pdfmark
-    }%
-  }
-\fi
-
-%intermediate container XObject, which represents one animation frame
-%containing all the transparencies that compose the frame
+%non-interactive Widget annotation, representing one frame of the animation
 \ifpdf
   \def\@anim@makeframe#1#2{% #1:@anim@num, #2:@anim@curframe@zb
-    \@anim@newocg{#1}{#2}%
+    %container XObject for all transparencies that compose the frame
     \setlength{\unitlength}{1pt}%
     \global\setbox\@anim@box=\hbox{%
       \pdfliteral{q}%
-      \begin{picture}(\@anim@animwidth,\@anim@animtotalheight)%
+      \begin{picture}(\@anim@framewidth,\@anim@frametotalheight)%
       \end{picture}%
       \pdfliteral{Q\@anim@getkeyval{frmcontent@#2}}%
     }%
-    \immediate\pdfxform attr {/OC\space\@anim@curocg} resources {%
+    \immediate\pdfxform resources {%
       /XObject <<\@anim@getkeyval{frmxobject@#2}>>}\@anim@box%
-    \xdef\@anim@xobject{\@anim@xobject\space /fr#2\space%
-      \the\pdflastxform\space 0 R}%
-    \xdef\@anim@content{\@anim@content\space q /fr#2\space Do Q}%
+    %
+    %frame widget, using the container XObject as its Appearance,
+    %associated with the just created OCG
+    \@anim@newocg{#1}{#2}% create new opt. content group (OCG)
+    \pdfannot
+      width \@anim@animwidth\p@ height \@anim@animheight\p@
+      depth \@anim@animdepth\p@
+    {%
+      /Subtype/Widget%
+      /OC \@anim@curocg
+      /F 4 % allow printing
+      /FT/Btn/Ff 65537% non-interactive push button
+      /BS <</W 0>>%
+      /AP <</N \the\pdflastxform\space 0 R>>%
+      /T (anm#1fr#2)%
+    }%
   }
 \else
   \def\@anim@makeframe#1#2{%
-    \@anim@newocg{#1}{#2}%
+    %container XObject
     \special{ps:
       mark  /_objdef {@anim@anmfrm@#1@#2} /type/stream /OBJ pdfmark
       mark {@anim@anmfrm@#1@#2} (\@anim@getkeyval{frmcontent@#2}) /PUT
@@ -442,12 +422,39 @@
       mark {@anim@anmfrm@#1@#2} <<
         /Type/XObject/Subtype/Form/FormType 1
         /BBox [frame@llx frame@lly frame@urx frame@ury]
-        /OC {@anim@ocg@#1@#2}
         /Resources <</XObject <<\@anim@getkeyval{frmxobject@#2}>>>>
       >> /PUT pdfmark
     }%
-    \xdef\@anim@xobject{\@anim@xobject\space /fr#2\space {@anim@anmfrm@#1@#2}}%
-    \xdef\@anim@content{\@anim@content\space q /fr#2\space Do Q}%
+    %
+    %frame widget
+    \setlength{\unitlength}{1pt}%
+    \begin{picture}(0,0)% mark annotation rectangle
+      \put(0,-\@anim@animdepth){%
+      \special{ps:
+        currentpoint /wid@lly exch def /wid@llx exch def
+      }%
+    }%
+    \put(\@anim@animwidth,\@anim@animheight){%
+      \special{ps:
+        currentpoint /wid@ury exch def /wid@urx exch def
+      }%
+    }%
+    \end{picture}%
+    \@anim@newocg{#1}{#2}%
+    \special{ps:
+      mark
+        /_objdef {annot@\the\@anim@fieldnum}%
+        /Rect [wid@llx wid@lly wid@urx wid@ury]%
+        /Subtype/Widget%
+        /OC {@anim@ocg@#1@#2}
+        /F 4
+        /FT/Btn/Ff 65537
+        /BS <</W 0>>%
+        /AP <</N {@anim@anmfrm@#1@#2}>>%
+        /T (anm#1fr#2)%
+      /ANN pdfmark
+    }%
+    \global\advance\@anim@fieldnum by \@ne%
   }
 \fi
 
@@ -970,13 +977,6 @@
 %draftbox from savebox
 \def\@anim@draftbox#1{% #1: box number
   %get size
-  \xdef\@anim@animwidth{\strip@pt\wd#1}%
-  \xdef\@anim@animheight{\strip@pt\ht#1}%
-  \xdef\@anim@animdepth{\strip@pt\dp#1}%
-  \setlength{\@anim@tmpdima}{\ht#1}%
-  \addtolength{\@anim@tmpdima}{\dp#1}%
-  \xdef\@anim@animtotalheight{\strip@pt\@anim@tmpdima}%
-  \@anim@rescale% rescale box
   \setlength{\unitlength}{1pt}%
   \vtop{% draw boxes
     \offinterlineskip%
@@ -1153,7 +1153,6 @@
     \xdef\@anim@frames{\the\@anim@curframe@zb}% total number
     %build timeline from optional timeline file
     \if@anim@timeline\@anim@buildtmln{\the\@anim@num}\fi%
-    \@anim@makecontainer{\the\@anim@num}% create container XObject
     %insert animation widget & controls
     \@anim@insertwidgets{\the\@anim@num}{%
       \@anim@getkeyval{btncol:\@anim@bgcolour:\@anim@fgcolour}}%
@@ -1192,9 +1191,24 @@
   }%
 }
 
+%measures natural dimensions of its box argument
+\def\@anim@getsize#1{%
+  \xdef\@anim@framewidth{\strip@pt\wd#1}%
+  \xdef\@anim@frameheight{\strip@pt\ht#1}%
+  \xdef\@anim@framedepth{\strip@pt\dp#1}%
+  \setlength{\@anim@tmpdima}{\ht#1}%
+  \addtolength{\@anim@tmpdima}{\dp#1}%
+  \xdef\@anim@frametotalheight{\strip@pt\@anim@tmpdima}%
+}
+
 %calculates widget dimensions from natural ones, taking resizing options
 %into account
-\def\@anim@rescale{%
+\def\@anim@scale{%
+  %initial widget dimensions
+  \xdef\@anim@animwidth{\@anim@framewidth}%
+  \xdef\@anim@animheight{\@anim@frameheight}%
+  \xdef\@anim@animdepth{\@anim@framedepth}%
+  \xdef\@anim@animtotalheight{\@anim@frametotalheight}%
   %rescale height & depth
   \ifthenelse{%
     \NOT\equal{\@anim@boxheight}{}\AND%
@@ -1278,10 +1292,10 @@
   \xdef\@anim@animtotalheight{\strip@pt\@anim@tmpdima}%
 }
 
-%creates animation widget
+%interactive Widget annotation that is overlayed on the non-interactive
+%frame Windgets
 \ifpdf
   \def\@anim@animwidget#1{%
-    \@anim@rescale%
     %create JavaScript objects
     \@anim@pojscript{#1}% to be executed on PO event
     \@anim@otherjscript{#1}% on other events in the AA dict
@@ -1295,17 +1309,16 @@
       depth \@anim@animdepth\p@
     {%
       /Subtype/Widget%
-      /F 4% allow printing
-      /FT/Btn/Ff 65536% push button
+      /FT/Btn/Ff 65536% interactive push button
       /BS <</W 0>>%
       /H/N%
-      /AP <</N \@anim@container>>%
-      /T (anm@#1)%
+      /T (anm#1)%
       /AA <<% bind JavaScripts to trigger events
         /PO <</S/JavaScript/JS \@anim@pojscriptobj>>%
         \@anim@otherjscriptkey%
       >>%
     }%
+    %append widget reference to Fields array of the AcroForm dict
     \xdef\@anim@fields{\@anim@fields\space\the\pdflastannot\space 0 R}%
     \hbox to \@anim@animwidth\p@ {%
       \vrule width 0pt height \@anim@animheight\p@ depth \@anim@animdepth\p@%
@@ -1314,7 +1327,6 @@
   }%
 \else
   \def\@anim@animwidget#1{%
-    \@anim@rescale%
     \setlength{\unitlength}{1pt}%
     %mark annotation rectangle
     \begin{picture}(0,0)%
@@ -1342,12 +1354,10 @@
         /_objdef {annot@\the\@anim@fieldnum}%
         /Rect [wid@llx wid@lly wid@urx wid@ury]%
         /Subtype/Widget%
-        /F 4%
         /FT/Btn/Ff 65536%
         /BS <</W 0>>%
         /H/N%
-        /AP <</N {@anim@xobj#1}>>%
-        /T (anm@#1)%
+        /T (anm#1)%
         /AA <<%
           /PO <</S/JavaScript/JS {a#1@pojscript}>>%
           \@anim@otherjscriptkey%
@@ -1473,7 +1483,6 @@
     \xdef\@anim@frames{\the\@anim@curframe@zb}% total number
     %build timeline from optional timeline file
     \if@anim@timeline\@anim@buildtmln{\the\@anim@num}\fi%
-    \@anim@makecontainer{\the\@anim@num}% create container XObject
     %insert animation widget & controls
     \@anim@insertwidgets{\the\@anim@num}{%
       \@anim@getkeyval{btncol:\@anim@bgcolour:\@anim@fgcolour}}%
@@ -1580,9 +1589,8 @@
   \the\@anim@end%
   \end{lrbox}%
   \ifnum\@anim@skipfram=0
-    %determine size of graphics
+    \@anim@getsize{\@anim@box}%determine size of graphics
     \ifnum #2=0
-      \xdef\@anim@animwidth{\strip@pt\wd\@anim@box}%
       \ifdim\wd\@anim@box=0pt%
         \PackageError{animate}{%
           Contents of first frame must not have zero width%
@@ -1591,8 +1599,6 @@
           immediately followed by \protect\newframe%
         }%
       \fi%
-      \xdef\@anim@animheight{\strip@pt\ht\@anim@box}%
-      \xdef\@anim@animdepth{\strip@pt\dp\@anim@box}%
       \ifdim\ht\@anim@box=0pt%
         \ifdim\dp\@anim@box=0pt%
           \PackageError{animate}{%
@@ -1600,6 +1606,7 @@
           }{}%
         \fi%
       \fi%
+      \@anim@scale%
       %draw draftbox according to dimensions of the first frame
       \if@anim@draft\@anim@draftbox{\@anim@box}\fi%
     \fi%
@@ -1705,7 +1712,7 @@
       \edef\@anim@trlst{%
         \the\@anim@curframe@zb.\@anim@getkeyval{trlst@\the\@anim@curframe@zb}}%
       \expandafter\@anim@findmult\@anim@trlst,:\@nil%
-      %build frame xobject
+      %insert frame Widget
       \@anim@makeframe{#1}{\the\@anim@curframe@zb}%
       %clean-up
       \expandafter\@anim@resetmult\@anim@trlst,:\@nil%
@@ -2146,8 +2153,6 @@
   \global\let\if@anim@draft=\if@anim@@draft%
   \gdef\@anim@posterocg{}%
   \gdef\@anim@properties{}%
-  \gdef\@anim@xobject{}%
-  \gdef\@anim@content{}%
   \setboolean{@anim@pauseframes}{false}%
   \gdef\@anim@pauseat{}%
   \setboolean{@anim@chfps}{false}%