Ability to clone stacked objects with containers

[oibox]

Original engine bug, not working on NPCs.

Steps to reproduce:

1. click on container
2. command to send any pack of stacked objects (pieces of gold, arrows, bullets) to the conatainer with any way preferrable (dragging with LMB, right click)
3. in a UI below choose not less than half of objects in a pack (with arrows or numpad)
4. send them with green button
5. command to send whats left of the same pack of stacked objects in your inventory to the conatainer
6. click on the button with a red arrow to check all thats left but do not send it yet
7. click with right mouse button on an already send part of a pack in a container to take it back
8. click on a green button to commit send to container

All objects of a pack will return to a PC inventory plus all the objects in a send menu down the screen.

Save just in case of ready-made example, bug is working on any container.

Save-container-cloning.zip

[lews-therin]

I have a similar problem, in which case the stackable object are not stacked, but rather overridden in count. I assume it's the same function that needs a fix, but should i nevertheless create another ticket?