-.TH IMAGEX "1" "May 2013" "@IMAGEX_PROGNAME@ @VERSION@" "User Commands"
+.TH IMAGEX "1" "June 2013" "@IMAGEX_PROGNAME@ @VERSION@" "User Commands"
.SH NAME
@IMAGEX_PROGNAME@-update \- Update a WIM image
.SH SYNOPSIS
Instead of reading update commands from standard input, read a single update
command directly from the string \fISTRING\fR specified on the command line.
This option cannot be provided more than one time and cannot be used to specify
-more than one update command.
+more than one update command. Note that the \fISTRING\fR, as well as any
+paths containing spaces within the \fISTRING\fR must be appropriately quoted.
+If running from cmd.exe on Windows, you should use double quotes for the outer
+quotes and single quotes for the inner quotes. Example:
+.RS
+.RS
+.PP
+.nf
+@IMAGEX_PROGNAME@ update boot.wim 1 --command="add 'C:\\My Dir' '\\My Dir'"
+.RE
+.RE
+.fi
.SH NOTES
\fB@IMAGEX_PROGNAME@ update\fR is partly redundant with \fB@IMAGEX_PROGNAME@
mountrw\fR, since if a WIM image can be mounted read-write, then there