App flow: the sidebar's scale ladder

Only the open orbit is a card; opening another lifts it and drops the card back to a row

App flow: the sidebar's scale ladder Only the open orbit is a card; opening another lifts it and drops the card back to a row 01 / Reader 02 / Sidebar 03 / Pages Reader opens a page · Reader Reader opens a page Its orbit lifted · other orbits as rows · Sidebar Its orbit lifted other orbits as rows That orbit lifted · the card drops to a row · Sidebar That orbit lifted the card drops to a row No card · every orbit a row · Sidebar No card every orbit a row Folder's index page · from an orbit link · Pages Folder's index page from an orbit link New page · its orbit lifted · Pages New page its orbit lifted path lifts path lifts closes it opens a closed orbit an orbit link opens a page opens an orbit a satellite in it Legend User UI Agent logic External system