อัปเดตเมื่อ Sep 20, 2026
Do mode
• The board now carries a ribbon of dots, one per group. Drag it to sweep across the whole board in one movement, or tap a dot to bring that column into view. It replaces the thin scroll bar.
• Pinch to zoom the sphere while the board is open.
• Tapping a column header now selects its group on the sphere too.
Working together
• A shared session survives the app going to the background, and rejoins when you return.
