06-20-2012, 01:28 AM
How do you propose they should grow when bonemealed? As far as I know, vines attached to a wall can grow in 4 directions (up, down, 2x sideways) so there's no "indisputable" way of growing. Or perhaps we could do something like tall grass - the vines would spread to a few random neighboring blocks? Or should they only grow downwards all the way till they touch the ground? What if already at ground level, should bonemeal be consumed?