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@@ -21,6 +21,8 @@ bc.. Usage: java -jar cssembed-x.y.z.jar [options] [input file]
 Global Options
    -h, --help            Displays this information.
    --charset <charset>   Character set of the input file.
+   --mhtml               Enable MHTML mode.
+   --mhtmlroot <root>    Use <root> as the MHTML root for the file.
    -v, --verbose         Display informational messages and warnings.
    --root <root>         Prepends <root> to all relative URLs.
    -o <file>             Place the output into <file>. Defaults to stdout.
@@ -35,6 +37,18 @@ bc. java -jar cssembed-x.y.z.jar --root http://www.nczonline.net/images styles.c
 
 This causes all image URLs to be prepended with @http://www.nczonline.net/images@ before attempting resolution (this happens only for those URLs that don't already have "http://" at the beginning.
 
+h1. MHTML Support
+
+Version 0.3.0 introduces initial support for generating MHTML CSS files (for more information on MHTML files, see "MHTML - when you need data: URIs in IE7 and under":http://www.phpied.com/mhtml-when-you-need-data-uris-in-ie7-and-under/). When you specify the @--mhtml@ option, this puts CSSEmbed into MHTML mode and the resulting CSS file is generated for use with Internet Explorer 7 and lower using the format specified in the linked article.
+
+You must specify a root URL to use in the generated file. As per MHTML format, each @url()@ must be filled in with a fully-qualified URL. Since there is no way for CSSEmbed to guess where the resulting output file will reside, you need to pass in that information using @--mhtmlroot@, such as:
+
+@java -jar cssembed-x.y.z.jar --mhtml --mhtmlroot http://www.example.com/styles/ -o styles_ie.css styles.css@
+
+The filename used inside of the resulting CSS file will be @http://www.example.com/styles/styles_ie.css@.
+
+A note about IE on Vista: MHTML doesn't always work with default settings. Please read "Mhtml doesn't work in Vista IE7":http://www.eggheadcafe.com/software/aspnet/33808138/mhtml-doesnt-work-in-vis.aspx for more information.
+
 h1. Dependencies
 
 When downloading and using CSSEmbed, you can download one of two files:
@@ -67,6 +81,25 @@ at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
 
 p. This means that you're attempting to run CSSEmbed on an earlier version of the JVM. CSSEmbed requires Java 1.5 to execute. 
 
+h1. Changelog
+
+h2. 0.3.1
+
+* Cleaned up MHTML support.
+
+h2. 0.3.0
+
+* Initial MHTML support based on dchaplinsky's patch. "MHTML support (patch inside)":http://github.com/nzakas/cssembed/issues/#issue/3
+
+h2. 0.2.7
+
+* Added dchaplinsky's patch for warning about duplicate images.
+* Fixed "Specifying the same input and output results in empty file":http://github.com/nzakas/cssembed/issues/#issue/5.
+
+h2. 0.2.6
+
+* First public release.
+
 h1. Copyright and License
 
 Copyright (C) 2009 Nicholas C. Zakas. All rights reserved.