- Remove overlapping roles with DialogPage
- Use ISetupWizard to define forward through page definitions
- Remove PrinterSetupWizardRootPage, use first page in Pages
- Remove PageIsBecomingActive, prefer existing OnLoad
- Remove PageIsBecomingInactive, prefer existing OnClosed
- Rename BecomingActive action to PageLoad, used for inline defs
- Rename BecomingInactive action to PageClose, used for inline defs
- Fire PageLoad/PageClose from page base OnLoad/OnClosed