X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=doc%2Fman1%2Fwimlib-imagex-apply.1;h=b12f8fdb334c5606a86a46e6e91c7a85649e16d2;hb=658ee1d652613948b29c412d75b3732801c2a235;hp=64067b25f858b76768b9875be4555a58cfd9cf1e;hpb=8b709192cd2811b83c248fbe61ca4f11ee9de797;p=wimlib

diff --git a/doc/man1/wimlib-imagex-apply.1 b/doc/man1/wimlib-imagex-apply.1
index 64067b25..b12f8fdb 100644
--- a/doc/man1/wimlib-imagex-apply.1
+++ b/doc/man1/wimlib-imagex-apply.1
@@ -1,4 +1,4 @@
-.TH WIMLIB-IMAGEX "1" "May 2015" "wimlib 1.8.1" "User Commands"
+.TH WIMLIB-IMAGEX "1" "August 2015" "wimlib 1.8.2" "User Commands"
 .SH NAME
 wimlib-imagex-apply \- Extract one image, or all images, from a WIM archive
 .SH SYNOPSIS
@@ -389,16 +389,21 @@ created when \fBwimlib-imagex capture\fR is run with the \fB--wimboot\fR
 option.
 .TP
 \fB--compact\fR=\fIFORMAT\fR
-EXPERIMENTAL and only works on Windows 10 or later: compress the extracted files
-using the System Compression feature, when possible.  System Compression is only
-supported by Windows 10 or later.  Several different compression formats may be
-used with System Compression, and one must be specified as \fIFORMAT\fR.  The
-choices are: xpress4k, xpress8k, xpress16k, and lzx.
+EXPERIMENTAL, Windows-only: compress the extracted files using System
+Compression, when possible.  This only works on either Windows 10 or later, or
+on an older Windows to which Microsoft's wofadk.sys driver has been added.
+Several different compression formats may be used with System Compression, and
+one must be specified as \fIFORMAT\fR.  The choices are: xpress4k, xpress8k,
+xpress16k, and lzx.
 .IP ""
 Exclusions are handled in the same way as with the \fB--wimboot\fR option.
 That is: if it exists, the [PrepopulateList] section of the file
 \\Windows\\System32\\WimBootCompress.ini in the WIM image will be read, and
 files matching any of the patterns in this section will not be compressed.
+In addition, wimlib has a hardcoded list of files which it knows to, for
+compatibility with the Windows bootloader which only supports
+XPRESS4K-compressed files, always extract using either XPRESS4K or no
+compression.
 .SH NOTES
 \fIData integrity\fR:  WIM files include SHA1 message digests for file data.
 \fBwimlib-imagex apply\fR calculates the SHA1 message digest of every file