原來有plugin
ICO (Windows Icon) file format plugin for Photoshop
Copyright 2002-2011 Toby Thain, toby@telegraphics.com.au
The plugin gives Photoshop the ability to directly Open and Save Windows icon (.ICO) and cursor (.CUR) files (saving .CUR files is supported by version 2.1 or later)
http://www.telegraphics.com.au/svn/icoformat/trunk/dist/README.html
裝完再export 的時候, 就多了個選項了!
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但轉icon 時, 若果就咁replace misc 入面既ico , 或者放root, 或者放theme, 係轉唔到icon既!
要入番 appearance -> [theme] - > shortcut icon setting
