Mention picker blueprint

Comment threads on a versioned document, split into ones matched to the new version and ones whose anchors broke, with stale quotes and reattach actions.

Draft comments held for one review, each with a section anchor, quote, and edit controls, above a summary field, verdict choices, and a submit button.

Emoji reaction chips with counts showing active and inactive states, an add reaction affordance, and a static hover panel listing who reacted.

Audit list of closed comment threads with quoted references, resolution attribution, reply counts, a reopen affordance, and an all vs resolved filter.

A budget sheet with corner markers on flagged cells beside a rail showing the selected cell thread and a list of other commented cells.

Pending edit review rows showing the struck original beside the proposed replacement with author attribution and accept and reject actions per suggestion.

Video review timeline with avatar markers at comment timestamps and a list of time anchored notes with reply and mark done controls.

Responsive shared canvas with participant cursors, draggable notes, drawing tools, presence callbacks, zoom, undo and export.

A document page mockup where marks from each reviewer form a colored layer, beside a rail of reviewers with color keys, counts, and visibility toggles.

Static open-state blueprint of a text-selection toolbar with comment, highlight, suggest-edit, and link affordances plus a five-color swatch row.

Design canvas mockup with four numbered comment pins and a side rail listing each pin thread with author, note, and resolve actions.

Code diff panel with line numbers, added and removed rows, and a line anchored review thread with replies, composer, and resolve action.