Sticky pistons do not stick to other pistons

Since pistons were added (I being a redstone engineer) wanted to make a double extended piston door but unfortunately the sticky piston does not stick to the second piston above it no even using a slime block. And aslo while creating a mono stable circuit or an rs snorlach it does not work so it would be great if you can make pistons or I mean redstone in general like the pc version as everything I said works of pc but I wanna build it in pe what do I do? So please fix this problem. Thank you.