Events when MOAISim is paused by host via AKUPause ()

[typeoneerror]

How can we call a custom bit of lua when our host is paused? For example, in the iOS host, the MOAIView calls AKUPause when the app goes to the background or similar:

-( void ) pause :( BOOL )paused {

    if ( paused ) {
        AKUPause ( YES );
        [ self stopAnimation ];
    }
    else {
        [ self startAnimation ];
        AKUPause ( NO );
    }
}

AKUPause just call the resume and pause methods on MOAISim:

void AKUPause ( bool pause ) {

    if ( pause ) {
        MOAISim::Get().PauseMOAI ();
    }
    else {
        MOAISim::Get().ResumeMOAI ();
    }
}

These just seem to set flags. Is there no event that we can listen to, i.e. MOAISim.EVENT_PAUSED/EVENT_RESUMED or would we need to write that ourselves and compile MOAI manually? This would be a nice feature.