m.menu.jumpToItem = 0 ' whatever is visible at the top
m.menu.animateToItem = 0 ' quick scroll now to the actual top first item
If you animate to item before the jump to item it does a slow clumsy animation to the spot.
If you do the animate to item after the jump to item it does it fast and immediately.
If you are already at the visible top then have it animate to the very top. It does this quick and immediately. This works around the problem that has existed in various firmwares for this problem.. lol.