-.TH WIMLIB-IMAGEX "1" "August 2014" "@IMAGEX_PROGNAME@ @VERSION@" "User Commands"
+.TH WIMLIB-IMAGEX "1" "November 2014" "wimlib-imagex @VERSION@" "User Commands"
.SH NAME
-@IMAGEX_PROGNAME@-optimize \- Optimize a WIM archive
+wimlib-imagex-optimize \- Optimize a WIM archive
.SH SYNOPSIS
-\fB@IMAGEX_PROGNAME@ optimize\fR \fIWIMFILE\fR [\fIOPTION\fR...]
+\fBwimlib-imagex optimize\fR \fIWIMFILE\fR [\fIOPTION\fR...]
.SH DESCRIPTION
-\fB@IMAGEX_PROGNAME@ optimize\fR will rebuild the stand-alone WIM \fIWIMFILE\fR. The new
+\fBwimlib-imagex optimize\fR will rebuild the stand-alone WIM \fIWIMFILE\fR. The new
WIM is written to a temporary file, and it is renamed to the original file when
it's ready. This action will remove any holes that have been left as a result
of appending images, so the new WIM may be slightly smaller than the old WIM.
-In addition, some errors in the original WIM may be fixed by re-writing it
-(although most cannot).
+.PP
+By default, compressed data will be re-used, and not recompressed. Use the
+\fB--recompress\fR or \fB--compress\fR=\fITYPE\fR[:\fILEVEL\fR] option to
+request recompression.
+.PP
This command is also available as simply \fBwimoptimize\fR if the appropriate
hard link or batch file has been installed.
.SH OPTIONS
.TP
\fB--recompress\fR
Recompress all compressed streams in \fIWIMFILE\fR when rebuilding it. This
-will increase the time needed to rebuild the WIM, unless the WIM is
-uncompressed, but it may result in a better compression ratio if wimlib can do a
-better job than the program that wrote the original file. A side effect of this
-is that every stream in the original WIM will be checksummed, so this can help
-verify that the WIM is intact (equivalent to applying all the images from it).
+will greatly increase the time needed to rebuild the WIM file, but it may result
+in a better compression ratio if wimlib can do a better job than the program
+that wrote the original file.
.TP
\fB--compress\fR=\fITYPE\fR[:\fILEVEL\fR]
Recompress the WIM file using the specified compression type, and optionally the
specified compression level for that compression type. This implies
\fB--recompress\fR.
.IP ""
-See the documentation for this option to \fB@IMAGEX_PROGNAME@ capture\fR (1) for
+See the documentation for this option to \fBwimlib-imagex capture\fR (1) for
more details.
.TP
\fB--chunk-size\fR=\fISIZE\fR
Set the WIM compression chunk size to \fISIZE\fR. See the documentation for
-this option to \fB@IMAGEX_PROGNAME@ capture\fR (1) for more details.
+this option to \fBwimlib-imagex capture\fR (1) for more details.
.TP
\fB--solid\fR
Create a "solid" archive that compresses multiple files together. This can
result in a higher compression ratio, but has disadvantages such as reduced
-compatibility. See the documentation for this option to \fB@IMAGEX_PROGNAME@
+compatibility. See the documentation for this option to \fBwimlib-imagex
capture\fR (1) for more details.
.TP
\fB--solid-chunk-size\fR=\fISIZE\fR
Like \fB--chunk-size\fR, but set the chunk size used in solid blocks. See the
-documentation for this option to \fB@IMAGEX_PROGNAME@ capture\fR (1) for more
+documentation for this option to \fBwimlib-imagex capture\fR (1) for more
details.
.TP
\fB--solid-compress\fR=\fITYPE\fR[:\fILEVEL\fR]
Like \fB--compress\fR, but set the compression type used in solid blocks. See
-the documentation for this option to \fB@IMAGEX_PROGNAME@ capture\fR (1) for
+the documentation for this option to \fBwimlib-imagex capture\fR (1) for
more details.
.TP
\fB--threads\fR=\fINUM_THREADS\fR
Number of threads to use for compressing data. Default: autodetect (number of
-processors). This parameter is only meaningful when \fB--recompress\fR is also
-specified.
+processors). This parameter only has an effect when data recompression is
+requested.
.TP
\fB--pipable\fR
Rebuild the WIM so that it can be applied fully sequentially, including from a
-pipe. See \fB@IMAGEX_PROGNAME@ capture\fR(1) for more details about creating
+pipe. See \fBwimlib-imagex capture\fR(1) for more details about creating
pipable WIMs. By default, when neither \fB--pipable\fR or \fB--not-pipable\fR
is specified, the rebuilt WIM will be pipable if and only if it was already
pipable.
Rebuild the WIM in the non-pipable format. (This is the default if
\fIWIMFILE\fR is not pipable.)
.SH NOTES
-\fB@IMAGEX_PROGNAME@ optimize\fR does not support split WIMs.
+\fBwimlib-imagex optimize\fR does not support split WIMs.
+.PP
+\fBwimlib-imagex optimize\fR is roughly equivalent to:
+.RS
+.PP
+\fBwimlib-imagex export\fR \fIWIMFILE\fR all tmp.wim && mv tmp.wim \fIWIMFILE\fR
+.RE
+.PP
+.SH EXAMPLES
+Rebuild the WIM file 'install.wim':
+.RS
+.PP
+wimoptimize install.wim
+.RE
+.PP
+Rebuild and recompress the WIM file 'install.wim':
+.RS
+.PP
+wimoptimize install.wim --recompress
+.RE
.PP
-\fB@IMAGEX_PROGNAME@ optimize\fR is roughly equivalent to:
+Rebuild and recompress the WIM file 'install.wim', using "maximum" (LZX)
+compression at a higher-than-default compression level. The compression chunk
+size remains unchanged. This command will be slow, but it might be useful for
+optimizing files for distribution. See the COMPRESSION RATIO section of the
+README file for some benchmark results.
.RS
.PP
-\fB@IMAGEX_PROGNAME@ export\fR \fIWIMFILE\fR all tmp.wim && mv tmp.wim \fIWIMFILE\fR
+wimoptimize install.wim --compress=maximum:100
.RE
.PP
.SH SEE ALSO
-.BR @IMAGEX_PROGNAME@ (1)
-.BR @IMAGEX_PROGNAME@-export (1)
-.BR @IMAGEX_PROGNAME@-verify (1)
+.BR wimlib-imagex (1)
+.BR wimlib-imagex-export (1)
+.BR wimlib-imagex-verify (1)