/usr/share/aat/INC/AAT_BoxColBegin.inc is in octopussy 1.0.6-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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my %a = @_;
my $align = (defined $a{align} ? ($a{align} =~ /^C$/i ? " align=\"center\" "
: ($a{align} =~ /^R$/i ? " align=\"right\" " : " align=\"$a{align}\" " )) : "");
%>
<td class="box"<%= $align %><%= (defined $a{valign} ? " valign=\"$a{valign}\"" : "") %><%= (defined $a{cspan} ? " colspan=\"$a{cspan}\"" : "") %><%= (defined $a{rspan} ? " rowspan=\"$a{rspan}\"" : "") %><%= (defined $a{width} ? " width=\"$a{width}\"" : "")%>>
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