The following design documents were created with Rational Rose.

• Conceptual class diagram
• Interface diagrams
  • "Main," a class diagram
  • "GeneralSequence," sequence and collaboration diagrams
  • "Initialize," a sequence diagram.
  Some properties and methods have been modified slightly since this was produced; see the Reference section for up-to-date information.
• Engine implementation diagrams
  
  • Class diagrams: "Main," describing engine and general classes, and "UndoRedo", detailing types of undoable information.
  • Sequence diagrams: "InitEngine", showing the steps in initializing and using the engine, and "InitPile", showing how a pile is initialized.
  • Statechart diagrams: "GameMenuEvents," showing the game menu states, and "GameMouseEvents", showing the core of game-playing functionality.
• Games implementation diagrams
  
  • Class diagram: "Main," describing game library classes.
  • Spider flowcharts: show the logic of the game's PileClicked, SetupFragment, and DropFragment methods.
  • La Belle Lucie flowcharts: show the logic of the game's SetupFragment and DropFragment methods.