When you are trying to show multiple "input" arrows into one object, is it possible to have those inputs be stacked vertically on top of each other? With the example below, the arrows of InpuxX and InputY curve over InputZ and the inputs are aligned horizontally. I would like InputX,InputY, and InputZ to be aligned vertically with their arrows going right into the Algorithm. I even tried making Algorithm tall by adding newlines in hope that it would create enough "room" for a vertical stacking, but it didn't work.

@startuml

artifact InputX

artifact InputY

artifact InputZ

artifact "Algorithm\n\n\n\n\n" as Algorithm

InputX -right-> Algorithm

InputY -right-> Algorithm

InputZ -right-> Algorithm

@enduml