Visual Studio 2012, AXML, local namespace

I've managed to get IntelliSense in VS2012 mostly working on my AXML files, by correcting the contents of C:\Program Files (x86)\Microsoft Visual Studio 11.0\Xml\Schemas\monodroidcatalog.xml

However, it does not seem to recognise the "local:" namespace I've declared as: xmlns:local="http://schemas.android.com/apk/res-auto"

I'm using mvvmcross, and I have Resources/Values/MvxBindingAttributes.xml set as AndroidResource. All my "local:MvxBind" attributes have warnings against them, and there is no IntelliSense for the "local:" namespace.

The application compiles and runs fine.

Is there any way to get the VS xml editor to see "local:" ?

Thanks, Ben.