When you are in detail view, and you change fields in form, you want to see that changes when you change to preview. So, we need to explore ways to do the preview with changes made in form.

• local rendering of unsaved changes (in initial approach with edit->preview and also for split-mode with 'real-time' edit/preview: MGNLUI-5835)
  • auto-saving drafts

vs.

• 3rd party rendering (e.g. SPA) that needs content delivered from Magnolia - does it imply content persisted in JCR