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In resume, with JSF 2.1 the following features were added:
Upgrading .jspx files
- Configure facelets engine to handle files in different ways using <facelets-processing> tag inside <faces-config-extensions> entry on faces-config.xml (For more information see JSF 2.1 spec Appendix A 1.2.1.1 The facelets-processing element).
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