@startuml !includeurl https://isgb.otago.ac.nz/infosci/mark.george/templates/raw/master/plantuml/default-skin.ipu skinparam nodesep 50 left to right direction package gui [ GUI\nStuff ] package dao [ Data Access\nClasses ] package web [ Web\nStuff ] package domain [ Domain\nClasses ] dao <-up- gui : uses dao <-down- web : uses domain <-up- gui : creates\n& displays domain <-down- web : creates \n& <color:black>displays </color> dao -[norank]-> domain : <color:black> manages\n\n @enduml