diff --git a/frontend/src/components/LabelLayoutPreview.vue b/frontend/src/components/LabelLayoutPreview.vue
index 4dbec85..4d43902 100644
--- a/frontend/src/components/LabelLayoutPreview.vue
+++ b/frontend/src/components/LabelLayoutPreview.vue
@@ -79,7 +79,7 @@
 }
 
 /* Corner badge flagging *why* a layout failed to render - a capacity error (label.js's "bigger
-   code than the tape allows"/"doesn't fit on this tape") or label-layouts.js's templateContent
+   code than the tape allows"/"doesn't fit on this tape") or label.js's templateContent
    throwing "missing data" because a field it needs isn't filled in yet (see redraw()'s catch).
    Shows the short label directly (e.g. "too big", "missing data") rather than just an icon, so the
    reason reads at a glance; the full sentence is still the title tooltip. Layered on top of the
@@ -113,8 +113,15 @@
 </style>
 
 <script>
-import {drawLabel, drawFallbackLabel, preloadQrEncoder, preloadPixelFontRenderer} from "@/label.js";
-import {LABEL_TEMPLATES, LABEL_TAGS, templateIsAvailable, templateContent} from "@/label-layouts.js";
+import {
+    drawLabel,
+    drawFallbackLabel,
+    preloadQrEncoder,
+    preloadPixelFontRenderer,
+    templateIsAvailable,
+    templateContent
+} from "@/label.js";
+import {LABEL_TEMPLATES, LABEL_TAGS} from "@/label-layouts.js";
 
 export default {
     name: "LabelLayoutPreview",
diff --git a/frontend/src/label-layouts.js b/frontend/src/label-layouts.js
index a0d7381..e89caa6 100644
--- a/frontend/src/label-layouts.js
+++ b/frontend/src/label-layouts.js
@@ -4,148 +4,92 @@ import {encodeHandleForUrl} from "@/router";
 // docs/implementation.md#template-layout-tree.
 const GAP = {type: "empty", "min-width": "1mm", "min-height": "1mm"};
 
-// Generated matrix of "just the code" templates covering every QR_LEAF_TYPES combo. See
-// docs/implementation.md#generated-qr-only-template-matrix.
-const QR_ONLY_TEMPLATES = [
-    {
-        id: "qr-l", name: "QR code only (low error correction)",
-        description: "Just the code, at QR's lowest error-correction level - fits more data (or a "
-            + "smaller code) for the same text, but less tolerant of damage.",
-    },
-    {id: "qr", name: "QR code only", description: "Just the code - smallest label, prints fastest."},
-    {
-        id: "qr-q", name: "QR code only (quartile error correction)",
-        description: "Just the code, at QR's second-highest (quartile) error-correction level - a "
-            + "middle ground between code size and damage tolerance.",
-    },
-    {
-        id: "qr-h", name: "QR code only (high error correction)",
-        description: "Just the code, at QR's highest error-correction level - still scans if scuffed "
-            + "or partly obscured, at the cost of a bigger code for the same text.",
-    },
-    {
-        id: "mqr-d", name: "Micro QR code only (detection only)",
-        description: "Just the code, in the more compact Micro QR format at its lowest, M1-only level - "
-            + "the smallest QR-family code there is, but can only tell a scan is corrupted, not "
-            + "recover from it.",
-    },
-    {
-        id: "mqr-l", name: "Micro QR code only (low error correction)",
-        description: "Just the code, in the more compact Micro QR format at its low error-correction level.",
-    },
-    {
-        id: "mqr", name: "Micro QR code only",
-        description: "Just the code, in the more compact Micro QR format - smallest label, prints fastest.",
-    },
-    {
-        id: "mqr-q", name: "Micro QR code only (quartile error correction)",
-        description: "Just the code, in the more compact Micro QR format at its highest (quartile) "
-            + "error-correction level.",
-    },
-    {
-        id: "rmqr", name: "rMQR code only",
-        description: "Just the code, in the rectangular rMQR format, sized for the smallest total area "
-            + "that fits the text - smallest label, prints fastest.",
-    },
-    {
-        id: "rmqr-min", name: "rMQR code only (shortest, widest)",
-        description: "Just the code, in the rectangular rMQR format, preferring the flattest/widest "
-            + "symbol that fits the text - shortest across the tape, longest along it.",
-    },
-    {
-        id: "rmqr-max", name: "rMQR code only (tallest, narrowest)",
-        description: "Just the code, in the rectangular rMQR format, preferring the tallest/narrowest "
-            + "symbol that fits the text - tallest across the tape, shortest along it.",
-    },
-    {
-        id: "rmqr-h", name: "rMQR code only (high error correction)",
-        description: "Just the code, in the rectangular rMQR format at its high error-correction level, "
-            + "sized for the smallest total area that fits the text - still scans if scuffed or partly "
-            + "obscured, at the cost of a bigger code for the same text.",
-    },
-    {
-        id: "rmqr-h-min", name: "rMQR code only (high error correction, shortest/widest)",
-        description: "Just the code, in the rectangular rMQR format at its high error-correction level, "
-            + "preferring the flattest/widest symbol that fits the text.",
-    },
-    {
-        id: "rmqr-h-max", name: "rMQR code only (high error correction, tallest/narrowest)",
-        description: "Just the code, in the rectangular rMQR format at its high error-correction level, "
-            + "preferring the tallest/narrowest symbol that fits the text.",
-    },
-].map(t => ({...t, required_vars: ["text"], layout: [{type: t.id, content: c => c.text}]}));
+
+// QR-types
+// qr-l, qr, qr-q, qr-h, mqr-d, mqr-l, mqr, mqr-q, rmqr, rmqr-min, rmqr-max, rmqr-h, rmqr-h-min, rmqr-h-max
 
 export const LABEL_TEMPLATES = [
     {
-        id: "mqr-token", name: "MQR Token", description: "The code with the encoded text printed next to it.",
+        id: "mqr-token", name: "MQR Token",
+        description: "Just the code, encoding the compact internal short id - no other text on the label.",
         required_vars: ["shortId"], tags: ["internal"],
         layout: [{type: "mqr", content: c => c.shortId}]
     },
     {
-        id: "qr-url", name: "MQR Token", description: "The code with the encoded text printed next to it.",
+        id: "qr-url", name: "QR Token",
+        description: "Just the code, encoding the short link - no other text on the label.",
         required_vars: ["shortUrl"], tags: ["external"],
         layout: [{type: "qr-h", content: c => c.shortUrl}]
     },
     {
-        id: "rmqr-url", name: "rMQR Token", description: "The code with the encoded text printed next to it.",
+        id: "rmqr-url", name: "rMQR Token + Item ID",
+        description: "The code encoding the short link, with the item id printed alongside for a human to read.",
         required_vars: ["shortUrl", "itemId"], tags: ["external"],
-        layout: [{type: "rmqr", content: c => c.shortUrl}, GAP, {
+        layout: [{type: "rmqr", content: c => c.shortUrl}, {
             type: "text",
             content: c => c.itemId?.toString().padStart(4, "0")
         }]
     },
     {
-        id: "mqr-tokem-id", name: "rMQR Token", description: "The code with the encoded text printed next to it.",
+        id: "rmqr-url-url", name: "rMQR Token + Item ID + URL",
+        description: "The code encoding the short link, with the item id printed alongside for a human to read.",
+        required_vars: ["shortUrl", "itemId"], tags: ["external"],
+        layout: [[[{type: "rmqr", content: c => c.shortUrl}, {
+            type: "text",
+            content: c => "I"+c.itemId?.toString().padStart(4, "0")
+        }],{type: "text", content: c => c.itemUrl}]]
+    },
+    {
+        id: "mqr-token-id", name: "MQR Token + Item ID",
+        description: "The code encoding the internal short id, with the item id printed alongside for a human to read.",
         required_vars: ["shortId", "itemId"], tags: ["internal"],
-        layout: [{type: "mqr", content: c => c.shortId}, GAP, {
+        layout: [{type: "mqr", content: c => c.shortId}, {
             type: "text",
             content: c => c.itemId?.toString().padStart(4, "0")
         }]
     },
     {
-        id: "location-rmqr-url", name: "rMQR Token", description: "The code with the encoded text printed next to it.",
+        id: "location-rmqr-url", name: "rMQR Token + Location ID",
+        description: "The code encoding the short link, with the storage location id printed alongside for a "
+            + "human to read.",
         required_vars: ["shortUrl", "locationId"], tags: ["external"],
-        layout: [{type: "rmqr", content: c => c.shortUrl}, GAP, {
+        layout: [{type: "rmqr", content: c => c.shortUrl}, {
             type: "text",
             content: c => c.locationId?.toString().padStart(4, "0")
         }]
     },
     {
-        id: "location-mqr-tokem-id",
-        name: "rMQR Token",
-        description: "The code with the encoded text printed next to it.",
+        id: "location-mqr-token-id",
+        name: "MQR Token + Location ID",
+        description: "The code encoding the internal short id, with the storage location id printed alongside "
+            + "for a human to read.",
         required_vars: ["shortId", "locationId"],
         tags: ["internal"],
-        layout: [{type: "mqr", content: c => c.shortId}, GAP, {
+        layout: [{type: "mqr", content: c => c.shortId}, {
             type: "text",
             content: c => c.locationId?.toString().padStart(4, "0")
         }]
-    }, ...QR_ONLY_TEMPLATES,
+    },
 
     {
         id: "qr-text", name: "QR code + text", description: "The code with the encoded text printed next to it.",
         required_vars: ["text"],
-        layout: [{type: "qr", content: c => c.text}, GAP, {type: "text", content: c => c.text?.split("\n")}]
+        layout: [{type: "qr", content: c => c.text}, {type: "text", content: c => c.text?.split("\n")}]
     },
     {
         id: "qr-text-below", name: "QR code + text below",
         description: "The code with the encoded text printed below it.",
         required_vars: ["text"],
-        layout: [[{type: "qr", content: c => c.text}, GAP, {type: "text", content: c => c.text?.split("\n")}]]
+        layout: [[{type: "qr", content: c => c.text}, {type: "text", content: c => c.text?.split("\n")}]]
     },
     {
         id: "id-qr-text-vertical", name: "ID + QR code + text below",
         description: "The code with the encoded text printed below it.",
         required_vars: ["itemId", "text", "userHandle"],
-        layout: [[{type: "text", content: c => "Item: " + c.itemId}, GAP, {
+        layout: [[{type: "text", content: c => "Item: " + c.itemId}, {
             type: "qr",
             content: c => c.text
-        }, GAP, {type: "text", content: c => c.userHandle}]]
-    },
-    {
-        id: "text", name: "Text only", description: "No code, just the text itself, as large as it fits.",
-        required_vars: ["text"],
-        layout: [{type: "text", content: c => c.text?.split("\n")}]
+        }, {type: "text", content: c => c.userHandle}]]
     },
     {
         id: "item-handle", name: "Item handle",
@@ -159,12 +103,6 @@ export const LABEL_TEMPLATES = [
         required_vars: ["locationHandle"], tags: ["internal"],
         layout: [{type: "text", content: c => c.locationHandle}]
     },
-    {
-        id: "item-url", name: "Item URL",
-        description: "The full item URL as text, with no code - for copying rather than scanning.",
-        required_vars: ["itemUrl"], tags: ["external"],
-        layout: [{type: "text", content: c => c.itemUrl}]
-    },
     {
         id: "owner-handle", name: "Owner handle", description: "Just the owning user's handle, as text only.",
         required_vars: ["userHandle"], tags: ["internal"],
@@ -176,11 +114,17 @@ export const LABEL_TEMPLATES = [
         layout: [{type: "text", content: c => c.itemId}]
     },
     {
-        id: "owner-id-text", name: "Owner + item ID",
+        id: "owner-id-text-multiline", name: "Owner + item ID (same size)",
         description: "The owner's handle and the item id, as two lines of text - no code.",
         required_vars: ["userHandle", "itemId"], tags: ["internal"],
         layout: [{type: "text", content: c => [c.userHandle, c.itemId]}]
     },
+    {
+        id: "owner-id-text", name: "Owner + item ID",
+        description: "The owner's handle and the item id, as two lines of text - no code.",
+        required_vars: ["userHandle", "itemId"], tags: ["internal"],
+        layout: [[{type: "text", content: c => [c.userHandle]},{type: "text", content: c => [c.itemId]}]]
+    },
     {
         id: "location-id", name: "Location ID", description: "Just the bare storage location id, as text only.",
         required_vars: ["locationId"], tags: ["internal"],
@@ -196,25 +140,25 @@ export const LABEL_TEMPLATES = [
         id: "item-url-qr-handle", name: "Item URL + handle",
         description: "Scannable item URL, with the item's compact handle printed alongside.",
         required_vars: ["itemUrl", "itemHandle"], tags: ["external"],
-        layout: [{type: "qr", content: c => c.itemUrl}, GAP, {type: "text", content: c => c.itemHandle}]
+        layout: [{type: "qr", content: c => c.itemUrl}, {type: "text", content: c => c.itemHandle}]
     },
     {
         id: "item-url-qr-owner", name: "Item URL + owner",
         description: "Scannable item URL, with the owner's handle printed alongside.",
         required_vars: ["itemUrl", "userHandle"], tags: ["external"],
-        layout: [{type: "qr", content: c => c.itemUrl}, GAP, {type: "text", content: c => c.userHandle}]
+        layout: [{type: "qr", content: c => c.itemUrl}, {type: "text", content: c => c.userHandle}]
     },
     {
         id: "item-url-qr-id", name: "Item URL + item ID",
         description: "Scannable item URL, with the bare item id printed alongside.",
         required_vars: ["itemUrl", "itemId"], tags: ["external"],
-        layout: [{type: "qr", content: c => c.itemUrl}, GAP, {type: "text", content: c => c.itemId}]
+        layout: [{type: "qr", content: c => c.itemUrl}, {type: "text", content: c => c.itemId}]
     },
     {
         id: "item-url-qr-owner-id", name: "Item URL + owner + ID",
         description: "Scannable item URL, with the owner's handle and the item id on two lines alongside.",
         required_vars: ["itemUrl", "userHandle", "itemId"], tags: ["external"],
-        layout: [{type: "qr", content: c => c.itemUrl}, GAP, {type: "text", content: c => [c.userHandle, c.itemId]}]
+        layout: [{type: "qr", content: c => c.itemUrl}, {type: "text", content: c => [c.userHandle, c.itemId]}]
     },
     {
         id: "short-url-qr", name: "Short link (QR code)",
@@ -227,40 +171,26 @@ export const LABEL_TEMPLATES = [
         id: "item-url-qr-owner-id2", name: "Item URL + owner + ID",
         description: "Scannable item URL, with the owner's handle and the item id on two lines alongside.",
         required_vars: ["itemUrl", "userHandle", "itemId"], tags: ["external"],
-        layout: [{type: "qr", content: c => c.itemUrl}, GAP, [{
+        layout: [{type: "qr", content: c => c.itemUrl}, [{
             type: "text",
             content: c => c.userHandle
-        }, GAP, {type: "text", content: c => c.itemId}]]
+        }, {type: "text", content: c => c.itemId}]]
     },
 ];
 
-// Every distinct tag value used across LABEL_TEMPLATES' tags, in first-seen order - drives
-// LabelLayoutPreview.vue's filter buttons without hand-listing "internal"/"external" there.
 export const LABEL_TAGS = [...new Set(LABEL_TEMPLATES.flatMap(t => t.tags ?? []))];
 
-// Every field name any template's required_vars names, in first-seen order.
 export const KNOWN_VARS = [...new Set(LABEL_TEMPLATES.flatMap(t => t.required_vars))];
 
-// DERIVED_VARS shape and declaration-order invariant. See
-// docs/implementation.md#derived-vars-shape-and-ordering.
 export const DERIVED_VARS = {
-    // Full user@domain handle, kept as separate user/domain base vars since that's how the
-    // account is actually shaped (see federation.md's Unique Handles); this is just the
-    // display/URL form.
     userHandle: {
         inputs: ["user", "domain"],
         calc: (f) => `${f.user}@${f.domain}`,
     },
-    // Self-contained Item URL (see docs/design-in-progress/items-labels.md) - what a printed
-    // label encodes, since scanning it must resolve everything with no other context. `webdomain`
-    // defaults to this origin but is editable, since any frontend can resolve any handle.
     itemUrl: {
         inputs: ["webdomain", "userHandle", "itemId"],
         calc: (f) => `${f.webdomain}/i/${encodeHandleForUrl(f.userHandle)}/${f.itemId}`,
     },
-    // Compact User-Qualified ID (see docs/handles-and-shortids.md#user-qualified-id) - owner
-    // handle + a one-letter kind tag + local id, meaningful only where context already makes
-    // clear it's Toolshed data, unlike itemUrl. `i` = item, `s` = storage location.
     itemHandle: {
         inputs: ["userHandle", "itemId"],
         calc: (f) => `${f.userHandle}:i${f.itemId}`,
@@ -271,60 +201,7 @@ export const DERIVED_VARS = {
     },
 };
 
-// Text-input vars = template KNOWN_VARS minus derived ones, plus any var a DERIVED_VARS calc
-// needs (e.g. "webdomain") even if no template names it directly.
 export const BASE_VARS = [...new Set([
     ...KNOWN_VARS.filter(v => !(v in DERIVED_VARS)),
     ...Object.values(DERIVED_VARS).flatMap(d => d.inputs).filter(v => !(v in DERIVED_VARS)),
 ])];
-
-// Runs each DERIVED_VARS calc against `fields`, adding the result wherever its inputs are
-// present, so callers never need to know DERIVED_VARS' {inputs, calc} shape.
-export function withDerivedVars(fields) {
-    const result = {...fields};
-    for (const [name, {inputs, calc}] of Object.entries(DERIVED_VARS)) {
-        if (inputs.every(v => result[v])) {
-            result[name] = calc(result);
-        }
-    }
-    return result;
-}
-
-function walkLeaves(node, fn) {
-    if (Array.isArray(node)) {
-        node.forEach(child => walkLeaves(child, fn));
-    } else {
-        fn(node);
-    }
-}
-
-function mapTree(node, fn) {
-    return Array.isArray(node) ? node.map(child => mapTree(child, fn)) : fn(node);
-}
-
-// Resolved only if every part is - a single string for a QR-family/"text" leaf, every line for a
-// multi-line "text" (see "owner-id-text" and "item-url-qr-owner-id" above).
-function isResolved(value) {
-    return Array.isArray(value) ? value.every(isResolved) : value !== undefined && value !== null;
-}
-
-// Shared by LabelLayoutPreview.vue's grid and Print.vue's preview, so neither reimplements
-// leaf-walking/field-resolving itself.
-export function templateIsAvailable(t, fields) {
-    let available = true;
-    walkLeaves(t.layout, leaf => {
-        if (leaf.type !== "empty" && !isResolved(leaf.content(fields))) {
-            available = false;
-        }
-    });
-    return available;
-}
-
-export function templateContent(t, fields) {
-    if (!templateIsAvailable(t, fields)) {
-        const err = new Error("This layout needs more fields filled in before it can be drawn.");
-        err.short = "missing data";
-        throw err;
-    }
-    return mapTree(t.layout, leaf => leaf.type === "empty" ? leaf : {...leaf, value: leaf.content(fields)});
-}
diff --git a/frontend/src/label.js b/frontend/src/label.js
index ae8e848..5c1656c 100644
--- a/frontend/src/label.js
+++ b/frontend/src/label.js
@@ -1,6 +1,7 @@
 import {loadAnyDCode} from "../vendor/anyd-qr.js";
 import {encodeHandleForUrl} from "@/router"
 import {drawPixelText, preloadPixelFontRenderer} from "@/pixel-font.js";
+import {DERIVED_VARS} from "@/label-layouts.js";
 
 // Re-exported so every caller can preload both the QR encoder and the bitmap-font rasterizer
 // (see fontTierFor's `pixel` tiers below) the same way, alongside this file's own preloadQrEncoder.
@@ -349,7 +350,7 @@ function measureTextBlock(ctx, lines, referencePx) {
     return {width, height};
 }
 
-// Converts a resolved content tree (see label-layouts.js's resolveContent) into one ready for layout. See
+// Converts a resolved content tree (see templateContent below) into one ready for layout. See
 // docs/implementation.md#render-tree-construction.
 function buildRenderTree(ctx, node, referencePx) {
     if (isSplit(node)) {
@@ -483,7 +484,7 @@ function layoutContent(ctx, content, fixedSize, maxLength, referencePx, pxPerMm,
     return {tree, length, warnings, qrInfo, textInfo};
 }
 
-// The tape-fed layout: draws a fully resolved content tree (see label-layouts.js's resolveContent) at the tape's
+// The tape-fed layout: draws a fully resolved content tree (see templateContent below) at the tape's
 // real pixel dimensions. See docs/implementation.md#tape-fed-label-drawing. Returns
 // {textSizesPx}: each "text" leaf's effective font size, in the tree's own left-to-right,
 // top-to-bottom order; {warnings}: {short, message} scan-reliability entries from
@@ -627,3 +628,54 @@ export function buildLabelFields(prefill) {
     const build = LABEL_FIELD_BUILDERS[prefill.kind];
     return build ? build(prefill.components) : {};
 }
+
+// Runs each DERIVED_VARS calc against `fields`, adding the result wherever its inputs are
+// present, so callers never need to know DERIVED_VARS' {inputs, calc} shape.
+export function withDerivedVars(fields) {
+    const result = {...fields};
+    for (const [name, {inputs, calc}] of Object.entries(DERIVED_VARS)) {
+        if (inputs.every(v => result[v])) {
+            result[name] = calc(result);
+        }
+    }
+    return result;
+}
+
+function walkLeaves(node, fn) {
+    if (Array.isArray(node)) {
+        node.forEach(child => walkLeaves(child, fn));
+    } else {
+        fn(node);
+    }
+}
+
+function mapTree(node, fn) {
+    return Array.isArray(node) ? node.map(child => mapTree(child, fn)) : fn(node);
+}
+
+// Resolved only if every part is - a single string for a QR-family/"text" leaf, every line for a
+// multi-line "text" (see label-layouts.js's "owner-id-text" and "item-url-qr-owner-id" templates).
+function isResolved(value) {
+    return Array.isArray(value) ? value.every(isResolved) : value !== undefined && value !== null;
+}
+
+// Shared by LabelLayoutPreview.vue's grid and Print.vue's preview, so neither reimplements
+// leaf-walking/field-resolving itself.
+export function templateIsAvailable(t, fields) {
+    let available = true;
+    walkLeaves(t.layout, leaf => {
+        if (leaf.type !== "empty" && !isResolved(leaf.content(fields))) {
+            available = false;
+        }
+    });
+    return available;
+}
+
+export function templateContent(t, fields) {
+    if (!templateIsAvailable(t, fields)) {
+        const err = new Error("This layout needs more fields filled in before it can be drawn.");
+        err.short = "missing data";
+        throw err;
+    }
+    return mapTree(t.layout, leaf => leaf.type === "empty" ? leaf : {...leaf, value: leaf.content(fields)});
+}
diff --git a/frontend/src/views/Print.vue b/frontend/src/views/Print.vue
index 39f655e..dfeafc4 100644
--- a/frontend/src/views/Print.vue
+++ b/frontend/src/views/Print.vue
@@ -197,9 +197,11 @@ import {
     buildLabelContent,
     buildLabelFields,
     preloadQrEncoder,
-    preloadPixelFontRenderer
+    preloadPixelFontRenderer,
+    withDerivedVars,
+    templateContent
 } from "@/label.js";
-import {LABEL_TEMPLATES, BASE_VARS, DERIVED_VARS, withDerivedVars, templateContent} from "@/label-layouts.js";
+import {LABEL_TEMPLATES, BASE_VARS, DERIVED_VARS} from "@/label-layouts.js";
 import {shortenedRoute} from "@/router";
 
 // Print.vue-local calculated fields on top of label-layouts.js's DERIVED_VARS. See