Ro on every page
Press Ro, bottom-right on every project page, and a thread opens beside the page; its × returns Ro to the corner. The conversation follows across lenses. Every thread is listed in Agents and in the panel’s picker, and survives closing the tab.
SeeOn an empty project the first answer says so and asks questions, as a card you press and type into. Under the reply, Upload files is a button; in the desktop app, Link a folder on this computer sits beside it.