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% $Id: pst-ovl.pro 856 2013-12-09 10:34:40Z herbert $
%
%% PostScript prologue for pst-ovl.tex.
%% Version 0.03, 2013/12/21
%%
%% This program can be redistributed and/or modified under the terms
%% of the LaTeX Project Public License Distributed from CTAN archives
%% in directory macros/latex/base/lppl.txt.
%
%
/tx@ovlDict 10 dict def
tx@ovlDict begin
%
/BeginOL {
dup (all) eq exch TheOL eq or
{ IfVisible not { Visible /IfVisible true def } if }
{ IfVisible { Invisible /IfVisible false def } if } ifelse
} def
%
/InitOL {
/OLUnit [ 3000 3000 matrix defaultmatrix dtransform ] cvx def
/Visible { CP OLUnit idtransform T moveto } def
/Invisible { CP OLUnit neg exch neg exch idtransform T moveto } def
/BOL { BeginOL } def
/IfVisible true def
} def
%
end
%
% END pst-ovl.pro
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