Pickup and Place modes

The problwm with Inventory management in Touch is that instead of 3 mouse buttons and supplementary keyboard buttons, we only have a tap and a long press. We need a way to simulate these inputs and pickup/place modes that you xcan select from either side of your screen would be a welcome addition. I'd also love to see a RAM slot which is the mobile version of the mouse hold. 

PICKUP MODES(appears when RAM slot is empty)

• ALL: moves all the items from the slot you tapped to the RAM slot (left click)
• HALF: Moves half of the items from the slot you tapped to the RAM slot (right click)
• DROP: drops 1 item from the slot you tapped (q)
• DUMP: drops all the items from the slot you tapped (ctrl q)
• COPY: only for creative mode (middle click)

PLACE MODES(appears when there is something on the RAM slot

• ALL: moves all the items from the RAM slot to the slot you tapped (left click)
• ONE: moves 1 item from your RAM slot to the slot you tapped (right click)
• DISTRIBUTE: drag across multiple slots to evenly distribute, automatically switches to ALL mode when there are still items in the RAM slot after a drag (drag left click)
• SINGLES: drag across multiple slots to move 1 item from the RAM slot to each of the slots your finger moved across, automatically switches to ALL mode when there are still items in the RAM slot after a drag. (drag right click)
• STORE: for chest UI (shift double click)
• COPY: for creative mode, copies RAM slot item to the slot you tapped or dragged over (middle click)