B.2.1. UndoB.2.2. RedoB.2.3. RevertB.2.4. CutB.2.5. CopyB.2.6. Copy MergedB.2.7. PasteB.2.8. Paste Into SelectionB.2.9. DeleteB.2.10. Fill, Fill Layer, Fill SelectionB.2.11. Stroke (Outline) SelectionB.2.12. Define Brush, Define Brush from SelectionB.2.13. Define Pattern, Define Pattern from SelectionB.2.14. ClearB.2.15. Color SettingsB.2.16. File AssociationB.2.17. Preset ManagerB.2.18. Preferences