In context: http://dev.plone.org/plone/ticket/7291

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<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple$
<plist version="1.0">
<dict>
        <key>LSRiskCategorySafe</key>
        <dict>
                <key>LSRiskCategoryContentTypes</key>
                <array>
                        <string>com.citrix.application-ica</string>
                </array>
                <key>LSRiskCategoryMIMETypes</key>
                <array>
                        <string>application/x-zope-edit</string>
                </array>
        </dict>
</dict>
</plist>