diff --git a/ARCHITECTURE.md b/ARCHITECTURE.md
index ba5a225..ab641fe 100644
--- a/ARCHITECTURE.md
+++ b/ARCHITECTURE.md
@@ -632,7 +632,9 @@ covered by the `styles.css` manifest.
   `prompt_gloss.js` looks up and keeps the tags' meanings in the picked language. `ui_prompt_source_deck.js`
   owns the card list (three built-in cards and the saved prompts), search, new-card form,
   library sync and renaming / deleting a saved prompt; `prompt_material_source.js` reads
-  saved prompts as cards and saves one; `ui_prompt_card_popover.js` owns the card preview (hover
+  saved prompts as cards and saves one; `ui_prompt_reference.js` is the reference column a
+  clicked card opens in, between the cards and the boxes (its tags taken one by one or all, ticks
+  on those the box has; it widens the drawer while open, and takes the cards' place where three columns do not fit); `ui_prompt_card_popover.js` owns the card preview (hover
   corridor, pin, Copy / Add / Rename / Delete); `prompt_card_drag.js` lets a card or a box be
   dragged out of the drawer onto a canvas prompt box or empty canvas (through `material_drag.js`
   and `prompt_drop.js`), passing through inside the drawer so the boxes still take it.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ecfbe7..ecc743c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -124,9 +124,13 @@
 - **Quick to open with many models, or models on a network drive** (a NAS, a cloud server's model disk): the page reads the headers of models not scanned yet 16 at a time and remembers them until the file changes, so it opens again at once; while it counts, it says **Counting your models…** instead of staying blank. On a cloud server with 1041 unscanned models it had taken 79 seconds each time.
 
 ### ⚙️ Settings in tabs (设置分组)
-- The settings page is split into tabs: **Look, Models, Workflows, Prompts, Backup, Help**. "Change where downloads go" opens Models directly.
+- The settings page is split into tabs: **Look, Models, Workflows, Node packs, Prompts, Backup, Help**. "Change where downloads go" opens Models directly.
 - **Where downloads (and now imports) go is a choice**: by base model (the new default), in Downloads then by base model, all in a Downloads folder, straight in the type's folder, or your own folder typed by hand; an example path shows the result. Without a saved setting, downloads now go by base model instead of into a Downloads folder.
 
+### 🔖 Take single tags from a saved prompt (从存过的提示词里挑词)
+- **In Prompt Studio a clicked card opens as a reference** between the cards and the prompt you are editing, as its tags (with their meanings when a language is picked). Click one tag and only that tag goes into the prompt; tags the prompt has already are ticked. **Add all** puts the whole card in, as a click on a card used to; the preview's Add and dragging a card work as before. The ✕ closes the reference; beside the canvas the drawer widens by the column while it is open.
+- **It does not squeeze a narrow window**: where three columns do not fit (a side-panel browser window, a narrow drawer), the reference takes the card list's place and **‹ Cards** brings the list back, so the reference and the prompt you edit each get half the width.
+
 ### Fixes
 - **Edit emotions: every clip in the list, and the line follows the clip (编辑情绪：下拉列出全部音频，换音频台词跟着换)**: a box that already held a file listed only the files whose names contain it (the browser filters by the box's text), so a character's other clips seemed missing. Pressing the box now lists all of them, with the current file shown greyed; leaving without a pick keeps it. Picking another clip no longer keeps the old clip's line beside it: the line the node already reads for that clip is filled in, otherwise the line the node finds for the clip (its .txt / .lab or the annotation list) is filled in, with Anomalous_TTS from interface 14 on (older versions leave the box blank and the node reads the line when it speaks); going back to the first clip brings its line back. A blank line box shows, greyed, the line the node uses for its clip.
 - **Search a character's clips by line (按台词找参考音频)**: Edit emotions has a search box above the clips: type part of a line or a file name and the matches list with their lines, to hear (▶), **Use as main voice** or **Add as emotion** (a new emotion row with that clip and its line, ready for its name). Searching lines needs Anomalous_TTS interface 14; with an older version it searches file names.
diff --git a/docs/architecture/frontend.md b/docs/architecture/frontend.md
index 0c79245..05eddc8 100644
--- a/docs/architecture/frontend.md
+++ b/docs/architecture/frontend.md
@@ -343,7 +343,10 @@ while the page is visible (scheduled after the previous request), on focus/visib
 and after a save; a newer request cancels the older one and a failed one keeps the
 current cards. List summaries are not prompt bodies: a prompt's text is read through
 `material_prompt_data.js` once per filename and timestamp, since a saved prompt's text
-never changes. A card's role decides its box: a positive card never goes into a
+never changes. A clicked card opens as a reference (`ui_prompt_reference.js`, read only,
+one at a time) between the cards and the boxes: a click on one of its tags adds that tag,
+"Add all" the whole card (as the preview's Add does); the ticks follow the box's text on the
+same 400 ms poll. A card's role decides its box: a positive card never goes into a
 negative box or the reverse; boxes of unknown or both roles take either. A saved
 card's preview renames it (`update_material`, tags kept) or deletes it
 (`delete_material`, to the Recycle Bin). A card, or a box's handle with the box's text
diff --git a/web/modules/locales.js b/web/modules/locales.js
index 105d860..cb7a0c3 100644
--- a/web/modules/locales.js
+++ b/web/modules/locales.js
@@ -1798,6 +1798,15 @@ export const i18n = {
         promptStudioRemoveTag: "删掉",
         promptStudioTagHint: "点一下选中（可调权重），双击改字，拖动换位置",
         promptStudioAllThere: "这些词已经都有了",
+        promptStudioRefTitle: "参考：{name}",
+        promptStudioRefClose: "关掉参考",
+        promptStudioRefBack: "‹ 卡片",
+        promptStudioRefAddAll: "全部加入",
+        promptStudioRefAddAllHint: "把这张卡片的词一次全加进去（已经有的不重复加）",
+        promptStudioRefNote: "点一个词，只把它加进正在改的提示词；打勾的是已经有的。",
+        promptStudioRefTake: "只把这个词加进去",
+        promptStudioRefThere: "这个词已经有了",
+        promptStudioRefHint: "点卡片现在会先把它打开成参考，可以一个词一个词地挑；想整张加，点参考上的“全部加入”。",
         promptStudioAddedSkipped: "加了 {count} 个，{skipped} 个已经有了",
         promptDeckSearch: "搜索词卡…",
         promptDeckNew: "新建词卡",
@@ -4485,6 +4494,15 @@ export const i18n = {
         promptStudioRemoveTag: "Remove",
         promptStudioTagHint: "Click to select (and set its weight), double-click to edit, drag to move",
         promptStudioAllThere: "Those tags are there already",
+        promptStudioRefTitle: "Reference: {name}",
+        promptStudioRefClose: "Close the reference",
+        promptStudioRefBack: "‹ Cards",
+        promptStudioRefAddAll: "Add all",
+        promptStudioRefAddAllHint: "Add every tag of this card at once (those there already are not added twice)",
+        promptStudioRefNote: "Click a tag to add just that one to the prompt being edited; ticked ones are there already.",
+        promptStudioRefTake: "Add just this tag",
+        promptStudioRefThere: "This tag is there already",
+        promptStudioRefHint: "A clicked card now opens as a reference, to pick its tags one by one; to add it whole, press “Add all” on the reference.",
         promptStudioAddedSkipped: "Added {count}; {skipped} were there already",
         promptDeckSearch: "Search cards…",
         promptDeckNew: "New card",
diff --git a/web/modules/prompt_tags.js b/web/modules/prompt_tags.js
index b7b324f..b8fd5cd 100644
--- a/web/modules/prompt_tags.js
+++ b/web/modules/prompt_tags.js
@@ -67,7 +67,8 @@ export function withWeight(tag, weight) {
     return rounded === 1 ? core : `(${core}:${rounded})`;
 }
 
-const tagKey = tag => tagWeight(tag).core.trim().toLowerCase();
+/** What makes two tags the same: their words, whatever the weight or case. */
+export const tagKey = tag => tagWeight(tag).core.trim().toLowerCase();
 
 // New tags before item `at` (the end when past it); the text's ending stays at the end.
 function spliceTags(parsed, at, texts) {
diff --git a/web/modules/ui_prompt_box_editor.js b/web/modules/ui_prompt_box_editor.js
index fa4d11b..66fc074 100644
--- a/web/modules/ui_prompt_box_editor.js
+++ b/web/modules/ui_prompt_box_editor.js
@@ -45,7 +45,7 @@ const asTag = text => (/^[A-Z][a-z]/.test(text) ? text[0].toLowerCase() + text.s
  * (false when it did not). `prefs` is the studio's { view: 'tags' | 'text', glossLang }. `refuse(card)`
  * says why a card may not go in ('' when it may); `onSave(value)` keeps the text as a card.
  * `drawer` is the studio drawer, for the handle that drags the text onto the canvas.
- * Returns { element, role, render(), refresh(), addText(text) }.
+ * Returns { element, role, value(), render(), refresh(), addText(text) }.
  */
 export function createPromptBoxEditor({ role, name, getValue, write, prefs, refuse, onSave, drawer, scope }) {
     const id = nextEditorId++;
@@ -406,6 +406,7 @@ export function createPromptBoxEditor({ role, name, getValue, write, prefs, refu
     return {
         element,
         role,
+        value: getValue,
         render,
         /** Redraws when the text changed elsewhere (not while it is being edited here). */
         refresh() {
diff --git a/web/modules/ui_prompt_reference.js b/web/modules/ui_prompt_reference.js
new file mode 100644
index 0000000..b3ddf28
--- /dev/null
+++ b/web/modules/ui_prompt_reference.js
@@ -0,0 +1,163 @@
+/**
+ * Prompt Studio's reference column: a clicked card opens here, between the cards and the prompt
+ * boxes, as its tags (with their meanings when a language is picked), so single tags can be
+ * taken from it: a click puts that tag into the box the card goes into (ui_prompt_target.js),
+ * "Add all" the whole card. Tags the box has already are ticked. Read only: the card itself is
+ * never changed here. In the drawer it widens the drawer by the column while it is open; where
+ * three columns do not fit it takes the cards' place, and "‹ Cards" goes back (the stylesheet).
+ */
+
+import { translate as t } from './locales.js';
+import { fetchGlosses, glossOf } from './prompt_gloss.js';
+import { promptTagsOf, tagKey, tagWeight } from './prompt_tags.js';
+import { showWorkbenchToast } from './ui_prompt_toast.js';
+
+const POLL_MS = 400;
+const EXTRA_WIDTH = 280; // the drawer grows by this while the column is open
+const HINT_KEY = 'anomalous_prompt_reference_hint';
+const ROLE_KEYS = { positive: 'recipePromptRolePositive', negative: 'recipePromptRoleNegative' };
+
+function el(tag, className, content) {
+    const node = document.createElement(tag);
+    if (className) node.className = className;
+    if (content !== undefined) node.textContent = content;
+    return node;
+}
+
+function button(className, label, title, onClick) {
+    const node = el('button', className, label);
+    node.type = 'button';
+    if (title) node.title = title;
+    node.onclick = onClick;
+    return node;
+}
+
+/** Says once, the first time a card opens here, that a click no longer adds the whole card. */
+function hintOnce() {
+    try {
+        if (localStorage.getItem(HINT_KEY)) return;
+        localStorage.setItem(HINT_KEY, '1');
+    } catch { /* no storage here: say it each visit */ }
+    showWorkbenchToast(t('promptStudioRefHint'));
+}
+
+/**
+ * Fills `grid` (between the cards and the boxes). `target` is the prompt side ({ addCard(card,
+ * text), valueFor(card) }); `prefs` the studio's { glossLang }. Returns { open(card), close(), render() }.
+ */
+export function createPromptReference(grid, { drawer, scope, prefs, target }) {
+    const panel = el('section', 'anomalous-ps-ref');
+    panel.hidden = true;
+    const head = el('header', 'anomalous-ps-target-head');
+    const label = el('div', 'anomalous-ps-target-label');
+    const title = el('span', 'anomalous-ps-target-name');
+    const closeButton = button('anomalous-ps-target-x', '✕', t('promptStudioRefClose'), () => close());
+    closeButton.setAttribute('aria-label', t('promptStudioRefClose'));
+    label.append(title, closeButton);
+    const addAll = button('anomalous-ps-mini', t('promptStudioRefAddAll'), t('promptStudioRefAddAllHint'), () => {
+        if (card) void target.addCard(card).then(render);
+    });
+    const back = button('anomalous-ps-mini anomalous-ps-ref-back', t('promptStudioRefBack'), t('promptStudioRefClose'), () => close());
+    head.append(back, label, addAll);
+    const role = el('span', 'anomalous-ps-role');
+    const note = el('p', 'anomalous-ps-target-note', t('promptStudioRefNote'));
+    const tagsEl = el('div', 'anomalous-ps-tags');
+    panel.append(head, role, note, tagsEl);
+    grid.insertBefore(panel, grid.children[1] || null); // right after the cards
+
+    let card = null;
+    let seen = null; // the box text the ticks were drawn from
+    let taken = new Set(); // tags taken from this card here (a translated one reads differently in the box)
+    let widened = null; // { from, to } drawer widths while the column is open
+    let glossTimer = null;
+    let glossFailed = '';
+    const timer = setInterval(() => {
+        if (card && target.valueFor(card) !== seen) render();
+    }, POLL_MS);
+    scope.onDispose(() => { clearInterval(timer); clearTimeout(glossTimer); });
+
+    function widen(open) {
+        if (!drawer.classList.contains('anomalous-prompt-studio-drawer')) return;
+        if (open && !widened) {
+            const from = drawer.getBoundingClientRect().width;
+            const to = Math.round(Math.min(window.innerWidth * 0.85, from + EXTRA_WIDTH));
+            drawer.style.width = `${to}px`;
+            widened = { from, to };
+        } else if (!open && widened) {
+            // Dragged wider or narrower meanwhile: that width is the user's now.
+            if (Math.round(drawer.getBoundingClientRect().width) === widened.to) drawer.style.width = `${widened.from}px`;
+            widened = null;
+        }
+    }
+
+    function glossText(tag) {
+        const meaning = glossOf(tag, prefs.glossLang);
+        return meaning === undefined ? (glossFailed === prefs.glossLang ? '' : '…') : meaning;
+    }
+
+    function wantGlosses(tags) {
+        clearTimeout(glossTimer);
+        const lang = prefs.glossLang;
+        if (!lang || glossFailed === lang || tags.every(tag => glossOf(tag, lang) !== undefined)) return;
+        glossTimer = setTimeout(async () => {
+            const ok = await fetchGlosses(tags, lang, scope.signal);
+            if (scope.signal.aborted || !card) return;
+            if (!ok) glossFailed = lang;
+            render();
+        }, 250);
+    }
+
+    function chipFor(tag, have) {
+        const { core, weight } = tagWeight(tag);
+        const there = have.has(tagKey(tag)) || taken.has(tagKey(tag));
+        const chip = el('button', `anomalous-ps-tag is-ref${there ? ' is-there' : ''}`);
+        chip.type = 'button';
+        chip.title = t(there ? 'promptStudioRefThere' : 'promptStudioRefTake');
+        const main = el('span', 'anomalous-ps-tag-main');
+        if (there) main.append(el('span', 'anomalous-ps-ref-tick', '✓'));
+        main.append(el('span', 'anomalous-ps-tag-text', core));
+        if (weight !== 1) main.append(el('span', 'anomalous-ps-tag-weight', String(weight)));
+        chip.append(main);
+        if (prefs.glossLang) chip.append(el('span', 'anomalous-ps-tag-gloss', glossText(tag)));
+        chip.onclick = async () => {
+            if (there) return;
+            chip.disabled = true;
+            if (await target.addCard(card, tag)) taken.add(tagKey(tag));
+            render();
+        };
+        return chip;
+    }
+
+    /** Draws the open card's tags, ticking those its box has. */
+    function render() {
+        if (!card) return;
+        seen = target.valueFor(card);
+        const have = new Set(promptTagsOf(seen ?? '').map(tagKey));
+        const tags = promptTagsOf(card.content);
+        title.textContent = t('promptStudioRefTitle', { name: card.title });
+        const cardRole = card.role === 'negative' ? 'negative' : 'positive';
+        role.className = `anomalous-ps-role is-${cardRole}`;
+        role.textContent = t(ROLE_KEYS[cardRole]);
+        tagsEl.replaceChildren(...tags.map(tag => chipFor(tag, have)));
+        wantGlosses(tags);
+    }
+
+    function open(next) {
+        hintOnce();
+        if (card?.id !== next.id) taken = new Set();
+        card = next;
+        panel.hidden = false;
+        grid.classList.add('has-ref');
+        widen(true);
+        render();
+    }
+
+    function close() {
+        card = null;
+        panel.hidden = true;
+        grid.classList.remove('has-ref');
+        widen(false);
+    }
+
+    return { open, close, render };
+}
diff --git a/web/modules/ui_prompt_source_deck.js b/web/modules/ui_prompt_source_deck.js
index fb103c4..4fb30aa 100644
--- a/web/modules/ui_prompt_source_deck.js
+++ b/web/modules/ui_prompt_source_deck.js
@@ -1,7 +1,8 @@
 /**
  * Prompt Studio's cards: three common ones and the prompts you saved (prompt_material_source.js),
- * with search and a small form for a new card. A card is clicked (or added from its preview,
- * ui_prompt_card_popover.js) to go into the prompt box of its role, dragged onto a box, or
+ * with search and a small form for a new card. A card is clicked to open it as a reference
+ * (ui_prompt_reference.js, tags taken one by one), added whole from its preview
+ * (ui_prompt_card_popover.js) into the prompt box of its role, dragged onto a box, or
  * dragged out onto the canvas (prompt_card_drag.js); a saved one is renamed or deleted from its
  * preview. The saved list is checked again every 30 seconds and when the window comes back.
  */
@@ -32,15 +33,15 @@ function button(className, label, title, onClick) {
     return node;
 }
 
-/** Fills `parent`; `onPick(card)` takes a clicked card. Returns { sync() }. */
-export function createPromptSourceDeck(parent, drawer, scope, onPick) {
+/** Fills `parent`; `onPick(card)` takes a clicked card, `onAdd(card)` one added whole from its preview. Returns { sync() }. */
+export function createPromptSourceDeck(parent, drawer, scope, { onPick, onAdd }) {
     const presets = PROMPT_PRESETS.map(card => ({ ...card, title: t(card.titleKey) }));
     let saved = [];
     let keyword = '';
     const popover = createCardPopover({
         drawer,
         scope,
-        onAdd: card => onPick(card),
+        onAdd,
         onRename: card => void rename(card),
         onDelete: card => void remove(card),
     });
diff --git a/web/modules/ui_prompt_target.js b/web/modules/ui_prompt_target.js
index c564646..0613a9e 100644
--- a/web/modules/ui_prompt_target.js
+++ b/web/modules/ui_prompt_target.js
@@ -48,7 +48,7 @@ function refusal(card, boxRole) {
 
 /**
  * Fills `parent`. `owner` keeps the draft; `prefs` is the studio's { view, glossLang };
- * `onSave(text, role)` keeps a box's text as a card. Returns { addCard(card), render() }.
+ * `onSave(text, role)` keeps a box's text as a card. Returns { addCard(card, text), valueFor(card), render() }.
  */
 export function createPromptTarget(parent, { owner, drawer, scope, prefs, onSave }) {
     const draft = owner.promptStudioDraft ||= { positive: '', negative: '' };
@@ -162,17 +162,24 @@ export function createPromptTarget(parent, { owner, drawer, scope, prefs, onSave
     const timer = setInterval(tick, POLL_MS);
     scope.onDispose(() => clearInterval(timer));
 
+    /** The box a card goes into: the one of its role, or one that takes either; null when none does. */
+    const editorFor = card => {
+        const role = card.role === 'negative' ? 'negative' : 'positive';
+        return editors.find(item => item.role === role) || editors.find(item => !refusal(card, item.role)) || null;
+    };
+
     return {
-        /** A card clicked: into the box of its role (or one that takes either), at the end. */
-        addCard(card) {
-            const role = card.role === 'negative' ? 'negative' : 'positive';
-            const editor = editors.find(item => item.role === role) || editors.find(item => !refusal(card, item.role));
+        /** `text` (the whole card when left out) into the box the card goes into, at the end; false when it did not go in. */
+        async addCard(card, text = card.content) {
+            const editor = editorFor(card);
             if (!editor) {
-                showWorkbenchToast(t('promptStudioNoBoxFor', { card: t(ROLE_NAMES[role]) }));
-                return;
+                showWorkbenchToast(t('promptStudioNoBoxFor', { card: t(ROLE_NAMES[card.role === 'negative' ? 'negative' : 'positive']) }));
+                return false;
             }
-            void editor.addText(card.content);
+            return editor.addText(text);
         },
+        /** The text of the box the card goes into, null when there is none. */
+        valueFor: card => editorFor(card)?.value() ?? null,
         render: () => editors.forEach(editor => editor.render()),
     };
 }
\ No newline at end of file
diff --git a/web/modules/ui_prompt_workbench.js b/web/modules/ui_prompt_workbench.js
index 0e50be1..315387b 100644
--- a/web/modules/ui_prompt_workbench.js
+++ b/web/modules/ui_prompt_workbench.js
@@ -3,8 +3,9 @@
  * a top bar with the view switch (tags or the whole text), the language tags' meanings are shown
  * in (or none), and on the page "Beside the canvas", in the drawer its dock side, "Back to the
  * window" and Close; the cards on the drawer's outer side (ui_prompt_source_deck.js) and
- * the prompt boxes beside the canvas (ui_prompt_target.js). A clicked card goes into the box of
- * its role; Save on a box keeps its text as a card under My prompts. The view and the meaning
+ * the prompt boxes beside the canvas (ui_prompt_target.js). A clicked card opens between them as
+ * a reference (ui_prompt_reference.js) to take its tags one by one; Save on a box keeps its text
+ * as a card under My prompts. The view and the meaning
  * language are remembered in this browser.
  */
 
@@ -13,6 +14,7 @@ import { GLOSS_LANGUAGES } from './prompt_gloss.js';
 import { promptTitle } from './prompt_composition.js';
 import { savePromptCard } from './prompt_material_source.js';
 import { anomalousPrompt } from './ui_dialog.js';
+import { createPromptReference } from './ui_prompt_reference.js';
 import { createPromptSourceDeck } from './ui_prompt_source_deck.js';
 import { createPromptTarget } from './ui_prompt_target.js';
 import { showWorkbenchToast } from './ui_prompt_toast.js';
@@ -91,6 +93,7 @@ export function createPromptWorkbench(owner, drawer, scope, { mode = 'docked', o
         savePrefs(prefs);
         drawSwitches();
         target.render();
+        reference.render();
     };
     controls.append(glossPicker);
 
@@ -135,6 +138,11 @@ export function createPromptWorkbench(owner, drawer, scope, { mode = 'docked', o
         }
     }
 
-    const deck = createPromptSourceDeck(grid, drawer, scope, card => target.addCard(card));
+    const deck = createPromptSourceDeck(grid, drawer, scope, {
+        onPick: card => reference.open(card),
+        onAdd: card => void target.addCard(card),
+    });
     const target = createPromptTarget(grid, { owner, drawer, scope, prefs, onSave: save });
+    // Between the cards and the boxes, whichever side the drawer is docked on.
+    const reference = createPromptReference(grid, { drawer, scope, prefs, target });
 }
\ No newline at end of file
diff --git a/web/styles/21-prompt-studio.css b/web/styles/21-prompt-studio.css
index 9cb0798..5800fa1 100644
--- a/web/styles/21-prompt-studio.css
+++ b/web/styles/21-prompt-studio.css
@@ -20,6 +20,10 @@
     grid-template-columns: 240px minmax(0, 1fr);
 }
 
+.anomalous-prompt-page .anomalous-ps-grid.has-ref {
+    grid-template-columns: 240px minmax(0, 1fr) minmax(0, 1fr);
+}
+
 .anomalous-ps {
     container: anomalous-ps / inline-size;
     display: flex;
@@ -165,6 +169,51 @@
     grid-template-columns: minmax(0, 1fr) 200px;
 }
 
+/* A card opened as a reference (ui_prompt_reference.js) sits between the cards and the boxes. */
+.anomalous-ps-grid.has-ref {
+    grid-template-columns: 200px minmax(0, 1fr) minmax(0, 1fr);
+}
+
+.anomalous-prompt-studio-drawer:not(.is-dock-left) .anomalous-ps-grid.has-ref {
+    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 200px;
+}
+
+.anomalous-ps-ref {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+    min-height: 0;
+    padding: 10px 12px 16px;
+    overflow-y: auto;
+    border-right: 1px solid var(--amb-border);
+    background: var(--amb-bg-panel);
+}
+
+.anomalous-prompt-studio-drawer:not(.is-dock-left) .anomalous-ps-ref {
+    order: 1;
+    border-right: 0;
+    border-left: 1px solid var(--amb-border);
+}
+
+.anomalous-ps-ref .anomalous-ps-role {
+    align-self: flex-start;
+}
+
+.anomalous-ps-tag.is-ref {
+    font-family: inherit;
+    text-align: left;
+    cursor: copy;
+}
+
+.anomalous-ps-tag.is-ref.is-there {
+    opacity: 0.55;
+    cursor: default;
+}
+
+.anomalous-ps-ref-tick {
+    color: var(--amb-ok-text);
+}
+
 .anomalous-ps-deck {
     display: flex;
     flex-direction: column;
@@ -648,6 +697,7 @@
 
 /* These blocks set their own display, which would outrank the hidden attribute. */
 .anomalous-ps-new[hidden],
+.anomalous-ps-ref[hidden],
 .anomalous-ps-target-note[hidden],
 .anomalous-ps-foreign[hidden],
 .anomalous-ps-tags[hidden],
@@ -656,7 +706,33 @@
     display: none;
 }
 
-/* A narrow drawer stacks the cards over the prompt boxes. */
+/* No room for three columns: the reference takes the cards' place, its "‹ Cards" goes back. */
+.anomalous-ps-ref-back {
+    display: none;
+}
+
+@container anomalous-ps (max-width: 980px) {
+    .anomalous-ps-grid.has-ref .anomalous-ps-deck {
+        display: none;
+    }
+
+    .anomalous-ps-grid.has-ref,
+    .anomalous-prompt-page .anomalous-ps-grid.has-ref,
+    .anomalous-prompt-studio-drawer:not(.is-dock-left) .anomalous-ps-grid.has-ref {
+        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
+    }
+
+    .anomalous-ps-ref-back {
+        display: inline-flex;
+        flex-shrink: 0;
+    }
+
+    .anomalous-ps-ref .anomalous-ps-target-x {
+        display: none;
+    }
+}
+
+/* A narrow drawer stacks the cards (or the reference) over the prompt boxes. */
 @container anomalous-ps (max-width: 540px) {
     .anomalous-ps-grid,
     .anomalous-prompt-studio-drawer:not(.is-dock-left) .anomalous-ps-grid {
@@ -664,8 +740,16 @@
         grid-template-rows: minmax(120px, 34%) minmax(0, 1fr);
     }
 
+    .anomalous-ps-grid.has-ref,
+    .anomalous-prompt-studio-drawer:not(.is-dock-left) .anomalous-ps-grid.has-ref {
+        grid-template-columns: minmax(0, 1fr);
+        grid-template-rows: minmax(120px, 40%) minmax(0, 1fr);
+    }
+
     .anomalous-ps-deck,
-    .anomalous-prompt-studio-drawer:not(.is-dock-left) .anomalous-ps-deck {
+    .anomalous-prompt-studio-drawer:not(.is-dock-left) .anomalous-ps-deck,
+    .anomalous-ps-ref,
+    .anomalous-prompt-studio-drawer:not(.is-dock-left) .anomalous-ps-ref {
         order: 0;
         border: 0;
         border-bottom: 1px solid var(--amb-border);