The latest bug tickets PAGES-381 and PAGES-433 point out a more general issue with erratic and often confusing scrolling of page editor when selecting areas or editing them by dialogs (scrolling after dialog save/close). We might improve the behaviour of page editor in some ways:

1. there should be defined way what to do after saving component dialog with component position (e.g. the edited selected component could be intentionally scrolled out before opening edit dialog)

2. selecting area/component should show green panel if that is not visible (but not in a case, it would scroll out the current content out of the screen, see PAGES-433)

3. adding a component should focus and bring new component in a view (what about copy-pasting components? the selected area is the same, thus added component is not even selected)

4. we also might want to preserve scrolling position of page when switching between pages app tabs PAGES-438

Dev notes:

• for more info see tickets above
• info.magnolia.ui.vaadin.gwt.client.editor.jsni.scroll.ElementScrollPositionPreserver