--- a/talks/20091108-Riverside/xypdf-l.tex	Sun Jun 20 11:00:26 2010 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-%% xypdf-l.tex from $Id: xypdf-l.doc,v $
-%%
-%% Xy-pic ``Line extension'' PDF backend support.
-%% Copyright (c) 1999-1999 Ross Moore <ross@mpce.mq.edu.au>
-%%
-%% This file is part of the Xy-pic package for graphs and diagrams in TeX.
-%% See the companion README and INSTALL files for further information.
-%% Copyright (c) 1991-1999 Kristoffer H. Rose <krisrose@brics.dk>
-%%
-%% The Xy-pic package is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU General Public License as published by the
-%% Free Software Foundation; either version 2 of the License, or (at your
-%% option) any later version.
-%%
-%% The Xy-pic package is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-%% or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-%% for more details.
-%%
-%% You should have received a copy of the GNU General Public License along
-%% with this package; if not, write to the Free Software Foundation, Inc.,
-%% 675 Mass Ave, Cambridge, MA 02139, USA.
-%%
-%% As a special exception, you may use this file and all files derived
-%% from it without restrictions. This special exception was added with
-%% version 3.7 of Xy-pic.
-%%
-\expandafter\ifx\csname xypdf-lloaded\endcsname\empty
- \message{not reloaded}\endinput \fi
-\expandafter\let\csname xypdf-lloaded\endcsname=\empty \xycatcodes
-\expandafter\ifx\csname xypdf-sloaded\endcsname\empty\else
- \xyinputorelse@{xypdf-s}{\xyerror@{Could not load xypdf-s}{}}%
- \xycatcodes\fi
-\xydef@\installPDFline@{\installPDFstyle@
- \installPDFlinestyles@ \installPDFpolylines@ }
-\xydef@\UsePDFlines{\installPDFline@}
-\xydef@\NoPDFlines{\UnloadLine@\relax}
-\xydef@\xyPDFlineSpecial@#1{\xyPDFrawZ@{ #1 w}}
-\xydef@\xyPDFcapSpecial@#1{\xyPDFrawZ@{ #1 J}}
-\xydef@\xyPDFjoinSpecial@#1{\xyPDFrawZ@{ #1 j}}
-\xydef@\xyPDFmiterSpecial@#1{\xyPDFrawZ@{ #1 M}}
-\xydef@\installPDFlinestyles@{%
- \let\xylinewidth@@=\xylinewidth@
- \let\transxyline@@=\transxyline@
- \let\xylineSpecial@@=\xyPDFlineSpecial@
- \let\resetxyline@@=\resetxyline@i
- \let\xy@linecap@@=\xy@linecap@
- \let\xycapSpecial@@=\xyPDFcapSpecial@
- \let\resetxylinecap@@=\resetxylinecap@i
- \let\xy@linejoin@@=\xy@linejoin@
- \let\xyjoinSpecial@@=\xyPDFjoinSpecial@
- \let\resetxylinejoin@@=\resetxylinejoin@i
- \let\xy@linemiter@@=\xy@linemiter@
- \let\xymiterSpecial@@=\xyPDFmiterSpecial@
- \let\resetxylinemiter@@=\resetxylinemiter@i
-}
-\xydef@\xypolylinePDF@Special#1{\PDFspecial@@{ q [] 0 d #1 S Q}}
-\xydef@\xypolydotPDF@Special#1{\PDFspecial@@{ q [1 3] 0 d S Q}}
-\xydef@\xypolydashPDF@Special#1{\PDFspecial@@{ q [5] 0 d #1 S Q}}
-\xydef@\xypolyfillPDF@Special#1{\PDFspecial@@{ q #1 f Q}}
-\xydef@\xypolyeofillPDF@Special#1{\PDFmacro@{ q #1 f* Q}}
-\xydef@\installPDFpolylines@{%
- \let\xypolyline@Special=\xypolylinePDF@Special
- \let\xypolydot@Special=\xypolydotPDF@Special
- \let\xypolydash@Special=\xypolydashPDF@Special
- \let\xypolyfill@Special=\xypolyfillPDF@Special
-%\let\xypolyeofill@Special=\xypolyeofillPDF@Special
- \let\xy@polystyle@@=\xy@polystyle@ }
-\endinput