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For more details see https://docs.oracle.com/javase/1.5.0/docs/guide/plugin/developer_guide/applet_caching.html.
nexaweb-client.xml
Additional configuration support has been added to nexaweb-client.xml to enable the use of the "cache_version" applet parameter. Two new tags have been added to the <client-classpath> to control how the "cache_version" parameter is populated.
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