Kyprianos - a nice idea about the quaisi ILS but the clever lawyers at Garmin have already worked out that a few crazy guys like you (and me !
) would give this a go. So they have deleted the function of the vertical profile bar once you get below 1,000 ft !!
It simply disappears.
So, if you did pile in using your 296 for a 100 ft cloud break then your partner wouldn't be able to ask those kind souls at Garmin to top up your pension fund