XPRESS compression ratio than Microsoft's software, while it generally provides
a slightly worse LZX compression ratio than Microsoft's software. So, you may
not want to specify \fB--recompress\fR when optimizing a LZX-compressed WIM
-created on Windows.
+created on Windows with Microsoft's ImageX.
.TP
\fB--threads\fR=\fINUM_THREADS\fR
Number of threads to use for compressing data. Default: autodetect (number of