@startuml
title Paketdiagramm (Package Diagram)

package "Textverarbeitung" as P1 <> {
}
package "Rechtschreibung" as P2 <> {
}
package "Daten I/O" as P3 <> {
}
package "UI" as P4 <> {
}
package "Windows-UI" as P5 <> {
}
package "OSX-UI" as P6 <> {
}
P1 .> P2
P1 ..> P3
P2 .[hidden].> P4
P1 .> P4
P4 <|-- P5
P4 <|-- P6

@enduml