How can you take 1 item from stack?

[Enfyny]

Or make two stacks with different amount of items?

[Tanyon]

Well .. If you have a storage container you can press "Q" and that will add one at a time till you have the desired number you want in your inventory... I do not think there is anyway to split stacks within your inventory.

[foolexia]

That should be added in if it truly isn't in the game as it tends to be pretty standard.

[Inkjet]

Wildmender currently does not support "splitting" stacks. You can drop or transfer one item at a time until each stack is the desired size, but otherwise items should always stack as much as they can. I think the default key is "q". If you're dropping items on the ground, the key should be "F" - press to drop one, hold to drop the full stack.

Hope this helps!

I'll make sure we have this feedback noted down, to add a way to split stacks.

Thanks so much for the feedback, and sorry for the frustration.
Jennifer