How to split stacked items?

[ireallyonlylikecake]

Am I missing something, or is there really no way to split stacks besides selling a few?

[PrueferAuge]

drag and drop using right mouse button for a single item, add ctr for half the selected stack

[0d1]

also shift drag off a stack takes one.

[TitanicDweeb]

Originally posted by 0d1:

also shift drag off a stack takes one.

holding down right click or double right clicking does the same