diff --git a/docs/fleettools/booth.md b/docs/fleettools/booth.md
index b0a8eb1..0f971eb 100644
--- a/docs/fleettools/booth.md
+++ b/docs/fleettools/booth.md
@@ -21,23 +21,48 @@ becomes that item's caption (this is how you label an A/B pair). A folder's own
 
 ## Ask the operator to decide (no chat round-trip)
 
+**As of Booth v0.2.x an ask is one shape of a MARK** — `pick` (this), `note` (free
+text the operator volunteers), `flag` (the operator pointing at one item). All three
+are read the same way, and the operator can now flag and annotate items, which he
+previously had to relay in chat.
+
 ```sh
-booth ask    <booth> <stem> "<prompt>" "<option A>" "<option B>" [...] [--no-notes]
-booth answer <booth> <stem> --wait               # blocks until answered (default 1h)
-booth answer <booth> <stem>                      # non-blocking; exit 1 while unanswered
-booth asks   <booth>
+booth ask    <booth> <id> "<prompt>" "<option A>" "<option B>" [...] [--no-notes]
+booth answer <booth> <id> --wait                 # blocks until answered (default 1h)
+booth answer <booth> <id>                        # non-blocking; exit 1 while unanswered
+booth marks  <booth> [--wait [SECS]]             # EVERY mark, as JSON; --wait while any pick is open
+booth marks-import <booth>                       # pull pre-v0.2 sidecars in; deletes nothing
 ```
 
-Open asks are flagged amber on the Booth front page, so a waiting question is visible
-without pinging anyone. Files are the state: `<stem>.ask.json` (yours),
-`<stem>.answer.json` (theirs: `choice`, `choice_index`, `label`, `notes`,
-`answered_at`, `answered_by`). Re-answering overwrites — the sidecar is the current
-answer, not a log. Radio only, no multi-select.
+`booth asks <booth>` survives as a deprecated alias for `marks` and now emits JSON,
+not the old aligned table — **if you parse those columns, that parse is broken.**
+
+Open picks are flagged on the Booth front page, so a waiting question is visible
+without pinging anyone. ⚠ A **partially answered** pick counts as OPEN (changed in
+v0.2.0; the old badge called it closed while the panel called it partial).
+
+**Storage is one file per booth: `<booth>/.marks.json`.** The pre-v0.2
+`<stem>.ask.json` / `<stem>.answer.json` sidecar pair is gone — `<stem>.answer.json`
+will 404 forever, so a remote session polling it is polling nothing. Read over HTTP
+instead, one call for the whole booth:
+
+```sh
+curl -sf http://10.100.10.50:8090/b/<booth>/marks.json    # {booth, marks:[...], open:[ids]}
+```
+
+Re-answering overwrites — a mark is the CURRENT judgment, not a log. Radio only, no
+multi-select. Page anchors are `#mark-<id>` (was `#ask-<stem>`), and
+`/b/<booth>/asks` 308-redirects to `/b/<booth>/marks`.
+
+⚠ If a booth's `.marks.json` is ever damaged, reads degrade to "no marks" so the page
+still loads, but every WRITE refuses with a 409 — deliberately, because overwriting
+would replace every judgment in that booth. Repair it by hand; nothing deletes it.
 
 **Put the ask WHERE THE ARTIFACT IS.** If the booth has its own `index.html`, the
 Booth substitutes placeholders: `<div data-booth-ask="<stem>"></div>` for the whole
 ask, `data-booth-ask="<stem>:<question-key>"` for one question's radios,
-`data-booth-ask-submit="<stem>"` for notes + submit. Per-question fragments bind to
+`data-booth-ask-submit="<stem>"` for notes + submit. (`<stem>` is the pick's id;
+these placeholders are unchanged in v0.2.x.) Per-question fragments bind to
 one form via the HTML5 `form=` attribute, so a five-clip audition can put each radio
 group under its own audio and still submit in a single POST.
 ⚠ Keep the placeholder OUTSIDE any grid/flex container or it becomes a cell in it.