add potion

[kirian]

how can I add a potion to another potion already in inventory? (when i buy it)
without taking up more space?

 

[Doomlord]

Use a system like these

http://www.hiveworkshop.com/forums/spells-569/easy-item-stack-n-split-v2-7-4-a-153287/

http://www.hiveworkshop.com/forums/spells-569/item-stacking-system-139336/

 

[Binsu]

You will most likey need a Item Stacking System, link provided by Doomlord here.