EntityManager Injecting Again

I better write this down, as I'll be needing it again when the app I'm writing gets deployed - from this page, the way to get the EntityManager injected again is to add the following

<context-param>
<param-name>com.sun.faces.injectionProvider</param-name>
<param-value>com.sun.faces.vendor.GlassFishInjectionProvider</param-value>
</context-param>

to the APP_SERVER_HOME/domains/domain1/config.default-web.xml (I put it down at the bottom, just before </webapp>)