Canvases & the rail

Each canvas is independent, with its own history, health configuration and links. The left rail has two tabs, Explorer and Tags. The explorer is rooted at My workspace, with the canvases you own; a second root, Shared with me, appears once someone gives you access to a workspace or a canvas of theirs. Each canvas's flows nest beneath it (a document nests its walkthroughs the same way). Click a canvas to switch to it, or a flow to play it. A flow on another canvas switches you there with the flow already running.

• Create a canvas with the + next to the workspace row; delete one from its row menu (the last remaining canvas can't be deleted, and only its owner can delete it).
• Click the My workspace label to open the workspace panel — its name, its members and the canvases in it. The chevron beside it just folds the row.
• The Tags tab holds the current canvas's tag definitions and their visibility toggles — see Tags & filtering.
• Collapse the rail with its chevron — a reopen chip takes its place, top left. The rail remembers your choice.