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.\"
.IX Title "REVERTPDF 1p"
.TH REVERTPDF 1p "2016-05-29" "perl v5.22.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
revertpdf \- Remove the last edits to a PDF document
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& revertpdf [options] infile.pdf [outfile.pdf]
\&
\& Options:
\&   \-c \-\-count          just print the number of revisions and exits
\&   \-v \-\-verbose        print diagnostic messages
\&   \-h \-\-help           verbose help message
\&   \-V \-\-version        print CAM::PDF version
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\s-1PDF\s0 documents have the interesting feature that edits can be applied
just to the end of the file without altering the original content.
This makes it possible to recover previous versions of a document.
This is only possible if the editor writes out an 'unoptimized'
version of the \s-1PDF.\s0
.PP
This program removes the last layer of edits from the \s-1PDF\s0 document.  If
there is just one revision, we emit a message and abort.
.PP
The \f(CW\*(C`\-\-count\*(C'\fR option just prints the number of generations the document
has endured and applies no changes.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\s-1CAM::PDF\s0
.SH "AUTHOR"
.IX Header "AUTHOR"
See \s-1CAM::PDF\s0