chore(embedded): cut v0.0.27-beta

zddc/internal/apps/embedded/archive.html

@@ -2717,7 +2717,7 @@ td[data-field="trackingNumber"] {
                 </svg>
                 <div class="header-title-group">
                     <span class="app-header__title">ZDDC Archive</span>
-                    <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-16 19:19:05 · 054cf2d</span></span>
+                    <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb</span></span>
                 </div>
                 <button id="addDirectoryBtn" class="btn btn-primary">Use Local Directory</button>
                 <button id="refreshHeaderBtn" class="btn btn-secondary hidden" title="Refresh Data">⟳</button>

zddc/internal/apps/embedded/browse.html

@@ -2824,7 +2824,7 @@ li.CodeMirror-hint-active {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title">ZDDC Browse</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-16 19:19:06 · 054cf2d</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb</span></span>
             </div>
             <button id="addDirectoryBtn" class="btn btn-primary">Use Local Directory</button>
             <button id="refreshHeaderBtn" class="btn btn-secondary hidden" title="Refresh listing" aria-label="Refresh listing">⟳</button>

zddc/internal/apps/embedded/classifier.html

@@ -1979,7 +1979,7 @@ input.tfile__name:focus { border-color: var(--primary); background: var(--bg); o
 }
 .tg-input:hover { border-color: var(--border); }
 .tg-input:focus { border-color: var(--primary); background: var(--bg); outline: none; }
-.tg-tn .tg-input { font-family: var(--mono, monospace); }
+.tg-tn .tg-input, .tx-path .tg-input { font-family: var(--mono, monospace); }
 .tg-input.is-warn { border-color: var(--warning, #b8860b); }
 .tg-orig__link { color: var(--text-muted); white-space: nowrap; text-decoration: none; cursor: pointer; }
 .tg-orig__link:hover { text-decoration: underline; }
@@ -2488,7 +2488,7 @@ input.tfile__name:focus { border-color: var(--primary); background: var(--bg); o
                     </svg>
                     <div class="header-title-group">
                         <span class="app-header__title">ZDDC Classifier</span>
-                        <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-16 19:19:05 · 054cf2d</span></span>
+                        <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb</span></span>
                     </div>
                     <button id="addDirectoryBtn" class="btn btn-primary">Use Local Directory</button>
                     <button id="refreshHeaderBtn" class="btn btn-secondary hidden" title="Refresh and rescan directory" aria-label="Refresh" style="font-size:1.1rem;">⟳</button>
@@ -2545,6 +2545,8 @@ input.tfile__name:focus { border-color: var(--primary); background: var(--bg); o
                         </label>
                         <button class="btn btn-sm export-list-btn" id="exportListBtn"
                                 title="Copy the filtered file list (path + file columns, no folders) as TSV — paste into Excel, edit, then paste back via “Paste rows”. Paste a full path into the Current name column to bind that exact file.">⬆ Export list</button>
+                        <button class="btn btn-sm export-list-btn" id="exportPathsBtn"
+                                title="Download the filtered file list as a 1-column CSV of full paths. Feed it to an AI to classify into <party>/<direction>/<transmittal>/<file>.ext, then bring the 2-column result back via “Import paths” above the target list.">⬇ Export paths</button>
                     </div>
                     <input type="search" id="treeFilterInput" class="tree-filter" spellcheck="false"
                            placeholder="Filter files… (e.g. master deliverables list)" aria-label="Filter files">
@@ -2567,9 +2569,8 @@ input.tfile__name:focus { border-color: var(--primary); background: var(--bg); o
                         <div class="pane-header-right">
                             <span id="classifyStats" class="file-stats"></span>
                             <span class="header-divider">|</span>
-                            <button id="exportDatasetBtn" class="btn btn-secondary btn-sm" title="Download the classifications as a filename-per-file JSON to edit (e.g. with an AI), then re-import here. NOT a workspace — no scanned tree.">Export for editing</button>
+                            <button id="importPathsBtn" class="btn btn-secondary btn-sm" title="Import a 2-column CSV (old path, new path). Each new path “<party>/<direction>/<transmittal>/<file>.ext” sets that file’s tracking number (rename) and routes it into a transmittal. Only files named in the CSV are touched — others keep their current classification. Export the source list first via “Export paths” on the left.">Import paths…</button>
-                            <button id="importDatasetBtn" class="btn btn-secondary btn-sm" title="Load an edited classification JSON back in — replaces the current classifications. (To move a whole scanned workspace between browsers, use “Import workspace” on the welcome screen.)">Import edits</button>
+                            <input type="file" id="importPathsInput" accept=".csv,text/csv,text/plain" hidden>
-                            <input type="file" id="importDatasetInput" accept="application/json,.json" hidden>
                             <button id="resetDatasetBtn" class="btn btn-sm btn-danger" title="Discard all classifications and start over from the raw scanned input (does not touch your files)">Reset</button>
                         </div>
                     </div>
@@ -2591,13 +2592,12 @@ input.tfile__name:focus { border-color: var(--primary); background: var(--bg); o
                         </section>
                         <section id="transmittalPanel" class="target-panel" hidden>
                             <div class="target-panel__toolbar">
-                                <button id="addPartyBtn" class="btn btn-sm btn-secondary">+ Party</button>
+                                <span class="target-hint">One row per file — type its transmittal folder: &lt;party&gt;/&lt;received|issued&gt;/&lt;YYYY-MM-DD_TN (STATUS) - Title&gt;. Drag files in: drop on a row to put the file in that same folder, ⌘/Ctrl-drop to branch a new transmittal from it.</span>
-                                <span class="target-hint">&lt;party&gt;/{received,issued}/&lt;transmittal&gt;. Drag files (or a whole folder) into a transmittal, then Copy into the archive.</span>
                                 <button id="checkDuplicatesBtn" class="btn btn-secondary btn-sm" title="Check for files with the same tracking number + revision but different content (flagged ≠ in red)">Check</button>
                                 <button id="copyOutputBtn" class="btn btn-primary btn-sm" disabled title="Copy fully-classified files (+ their transmittal folders) into the archive — server or a local folder. Source untouched, resumable, verified.">Copy…</button>
                             </div>
                             <input type="search" id="transmittalFilterInput" class="tree-filter target-filter" spellcheck="false"
-                                   placeholder="Filter the transmittal tree…" aria-label="Filter transmittal tree">
+                                   placeholder="Filter the transmittal grid…" aria-label="Filter transmittal grid">
                             <div id="transmittalTree" class="target-tree"></div>
                         </section>
                     </div>
@@ -5976,9 +5976,9 @@ X.B(E,Y);return E}return J}())
             showExcludedCheckbox: document.getElementById('showExcludedCheckbox'),
             showEmptyCheckbox: document.getElementById('showEmptyCheckbox'),
             exportListBtn: document.getElementById('exportListBtn'),
-            exportDatasetBtn: document.getElementById('exportDatasetBtn'),
+            exportPathsBtn: document.getElementById('exportPathsBtn'),
-            importDatasetBtn: document.getElementById('importDatasetBtn'),
+            importPathsBtn: document.getElementById('importPathsBtn'),
-            importDatasetInput: document.getElementById('importDatasetInput'),
+            importPathsInput: document.getElementById('importPathsInput'),
             resetDatasetBtn: document.getElementById('resetDatasetBtn'),
             treeFilterInput: document.getElementById('treeFilterInput'),
             trackingFilterInput: document.getElementById('trackingFilterInput'),
@@ -6045,89 +6045,102 @@ X.B(E,Y);return E}return J}())
             (nodes || []).forEach(function (n) { (n.files || []).forEach(cb); walk(n.children); });
         })(app.folderTree || []);
     }
-    function exportDataset() {
+    // CSV cell quoting (RFC4180): quote when the value holds a comma, quote, or
-        var c = app.modules.classify, files = [];
+    // newline; embedded quotes are doubled.
-        eachSourceFile(function (f) {
+    function csvCell(s) { s = (s == null ? '' : String(s)); return /[",\n\r]/.test(s) ? '"' + s.replace(/"/g, '""') + '"' : s; }
-            var key = c.srcKeyForFile(f);
+    // Minimal RFC4180-ish CSV parser → array of rows of string cells. Handles
-            var a = c.getAssignment(key) || {};
+    // quoted fields with embedded commas/quotes/newlines (titles may contain
-            var d = c.deriveTarget(f);
+    // commas). CRLF/CR are normalized to LF.
-            var rec = {
+    function parseCsv(text) {
-                source: key,
+        var rows = [], row = [], field = '', inQ = false, i = 0;
-                originalName: window.zddc.joinExtension(f.originalFilename, f.extension),
+        text = String(text == null ? '' : text).replace(/\r\n?/g, '\n');
-                filename: a.excluded ? '' : (d.filename || ''),
+        for (; i < text.length; i++) {
-                excluded: !!a.excluded,
+            var ch = text[i];
-            };
+            if (inQ) {
-            if (!a.excluded && a.transmittalNodeId) {
+                if (ch === '"') { if (text[i + 1] === '"') { field += '"'; i++; } else { inQ = false; } }
-                var t = c.transmittalRecord(a.transmittalNodeId);
+                else { field += ch; }
-                if (t) rec.transmittal = t;
+            } else if (ch === '"') { inQ = true; }
-            }
+            else if (ch === ',') { row.push(field); field = ''; }
-            files.push(rec);
+            else if (ch === '\n') { row.push(field); rows.push(row); row = []; field = ''; }
-        });
+            else { field += ch; }
-        var payload = {
+        }
-            zddcClassifierFiles: 1,
+        if (field !== '' || row.length) { row.push(field); rows.push(row); }
-            exportedAt: new Date().toISOString(),
+        return rows;
-            _format: 'One record per input file. Set "filename" to its full ZDDC name '
-                + '"TRACKING_REV (STATUS) - Title.ext" — on import the app splits TRACKING on "-" and the '
-                + 'final "_" into nested folders, and files in shared paths share ancestors. Set '
-                + '"excluded": true for non-documents (filename then ignored). "transmittal" is optional: '
-                + '{party, slot:"received"|"issued", date:"YYYY-MM-DD", type:"TRN"|"SUB", seq, status, title}. '
-                + 'Classify every "source" key; do not invent files.',
-            outputName: c.serialize().outputName || null,
-            files: files,
-        };
-        var name = 'classifier-dataset';
-        try {
-            if (app.modules.workspace && typeof app.modules.workspace.activeName === 'function') {
-                name = app.modules.workspace.activeName() || name;
-            }
-        } catch (_) { /* ok */ }
-        var blob = new Blob([JSON.stringify(payload, null, 2)], { type: 'application/json' });
-        var url = URL.createObjectURL(blob);
-        var a = document.createElement('a');
-        a.href = url;
-        a.download = String(name).replace(/[^\w.-]+/g, '_') + '.zddc-classification.json';
-        document.body.appendChild(a); a.click(); a.remove();
-        URL.revokeObjectURL(url);
     }
-    function importDataset(file) {
+    // Trigger a client-side download of `text` as `name`.
+    function downloadText(text, name, mime) {
+        var blob = new Blob([text], { type: mime || 'text/plain' });
+        var url = URL.createObjectURL(blob);
+        var a = document.createElement('a'); a.href = url; a.download = name;
+        document.body.appendChild(a); a.click(); a.remove();
+        setTimeout(function () { URL.revokeObjectURL(url); }, 10000);
+    }
+    // Import a 2-column CSV (old path, new path) — e.g. an AI-classified list.
+    // MERGE semantics: only files named in the CSV are touched; others keep their
+    // current classification. Each new path
+    // "<party>/<direction>/<transmittal>/<file>.ext" drives two axes — the
+    // filename sets the tracking number (rename) and the leading segments route a
+    // transmittal. Either axis can apply independently; per-row problems are
+    // collected and offered as a downloadable errors CSV (the list can be huge).
+    function importPaths(file) {
         var reader = new FileReader();
         reader.onload = function () {
-            var obj;
+            var rows = parseCsv(reader.result);
-            try { obj = JSON.parse(reader.result); }
+            if (!rows.length) { window.zddc.toast('Import failed — the CSV is empty.', 'error'); return; }
-            catch (e) { window.zddc.toast('Import failed — not valid JSON.', 'error'); return; }
-            if (!obj || !Array.isArray(obj.files)) {
-                window.zddc.toast('Import failed — expected a classifier dataset with a "files" list.', 'error'); return;
-            }
             var c = app.modules.classify;
-            var hasData = c.getTrackingTree().length || c.getTransmittalTree().length
+            // Old path must resolve to a real scanned file (srcKey set).
-                || Object.keys(c.serialize().assignments || {}).length;
+            var valid = Object.create(null);
-            if (hasData && !confirm('Replace the current classification with the imported dataset?')) return;
+            eachSourceFile(function (f) { valid[c.srcKeyForFile(f)] = true; });
-            c.reset();
+
-            var ok = 0, bad = 0;
+            var imported = 0, errors = [];
-            obj.files.forEach(function (rec) {
+            rows.forEach(function (cells, idx) {
-                if (!rec || !rec.source) return;
+                var oldPath = (cells[0] || '').trim();
-                var key = rec.source;
+                var newPath = (cells[1] || '').trim();
-                if (rec.excluded) { c.setExcluded([key], true); ok++; return; }
+                // Tolerate a header row (first row whose first cell isn't a file).
-                if (rec.filename) {
+                if (idx === 0 && !valid[oldPath] && /^(old|path|source|from)\b/i.test(oldPath)) return;
-                    var p = window.zddc.parseFilename(String(rec.filename).trim());
+                if (!oldPath && !newPath) return;                 // blank line
-                    if (p && p.valid) {
+                if (!oldPath) { errors.push([oldPath, newPath, 'missing old path']); return; }
-                        var stem = p.trackingNumber + '_' + p.revision + ' (' + p.status + ')';
+                if (!valid[oldPath]) { errors.push([oldPath, newPath, 'no such file in the current scan']); return; }
-                        c.place([key], c.addTrackingPath(null, c.parseFolderLevels(stem)), 'tracking');
+                if (!newPath) { errors.push([oldPath, newPath, 'missing new path']); return; }
-                        if (p.title != null) c.setTitleOverride(key, p.title);
+
-                        ok++;
+                var segs = newPath.split('/').filter(function (s) { return s !== ''; });
-                    } else { bad++; }
+                if (!segs.length) { errors.push([oldPath, newPath, 'empty new path']); return; }
+                var filename = segs[segs.length - 1];
+                var leading = segs.slice(0, -1);
+                var didTracking = false, didTransmittal = false, rowErr = '';
+                function note(m) { rowErr = rowErr ? rowErr + '; ' + m : m; }
+
+                // Axis 1 — filename → tracking tree (the rename).
+                var p = window.zddc.parseFilename(filename);
+                if (p && p.valid) {
+                    var stem = p.trackingNumber + '_' + p.revision + ' (' + p.status + ')';
+                    c.place([oldPath], c.addTrackingPath(null, c.parseFolderLevels(stem)), 'tracking');
+                    if (p.title != null) c.setTitleOverride(oldPath, p.title);
+                    didTracking = true;
+                } else {
+                    note('filename is not a valid ZDDC name "' + filename + '"');
                 }
-                if (rec.transmittal && rec.transmittal.party) {
+
-                    var t = rec.transmittal;
+                // Axis 2 — <party>/<direction>/<transmittal> → transmittal tree (the
-                    var pid = c.findOrAddParty(t.party);
+                // route). Same parser the By-transmittal grid uses.
-                    var bid = c.findOrAddTransmittalBin(pid, t.slot || 'received', {
+                if (leading.length >= 1) {
-                        date: t.date, type: t.type || 'TRN', seq: t.seq, status: t.status, title: t.title,
+                    var terr = c.setTransmittalPath([oldPath], leading.join('/'));
-                    });
+                    if (terr) note(terr); else didTransmittal = true;
-                    if (bid) c.place([key], bid, 'transmittal');
                 }
+
+                if (didTracking || didTransmittal) imported++;
+                if (rowErr) errors.push([oldPath, newPath, rowErr]);
             });
-            window.zddc.toast('Imported ' + ok + ' file' + (ok === 1 ? '' : 's')
+
-                + (bad ? (' — ' + bad + ' had an unparseable filename') : '') + '.', bad ? 'warning' : 'success');
+            if (errors.length) {
+                var elines = ['old path,new path,reason'];
+                errors.forEach(function (e) { elines.push(csvCell(e[0]) + ',' + csvCell(e[1]) + ',' + csvCell(e[2])); });
+                downloadText(elines.join('\n'), 'classifier-import-errors.csv', 'text/csv');
+            }
+            window.zddc.toast('Imported ' + imported + ' file' + (imported === 1 ? '' : 's')
+                + (errors.length ? (' — ' + errors.length + ' row' + (errors.length === 1 ? '' : 's')
+                    + ' had problems (downloaded classifier-import-errors.csv)') : '') + '.',
+                errors.length ? 'warning' : 'success');
         };
         reader.onerror = function () { window.zddc.toast('Import failed — could not read the file.', 'error'); };
         reader.readAsText(file);
@@ -6207,11 +6220,13 @@ X.B(E,Y);return E}return J}())
         });
 
         // Dataset export / import (round-trip the classification through a JSON file).
-        if (app.dom.exportDatasetBtn) app.dom.exportDatasetBtn.addEventListener('click', exportDataset);
+        if (app.dom.exportPathsBtn) app.dom.exportPathsBtn.addEventListener('click', function () {
-        if (app.dom.importDatasetBtn) app.dom.importDatasetBtn.addEventListener('click', function () { app.dom.importDatasetInput.click(); });
+            if (app.modules.tree && app.modules.tree.exportPathList) app.modules.tree.exportPathList();
+        });
+        if (app.dom.importPathsBtn) app.dom.importPathsBtn.addEventListener('click', function () { app.dom.importPathsInput.click(); });
         if (app.dom.resetDatasetBtn) app.dom.resetDatasetBtn.addEventListener('click', resetDataset);
-        if (app.dom.importDatasetInput) app.dom.importDatasetInput.addEventListener('change', function () {
+        if (app.dom.importPathsInput) app.dom.importPathsInput.addEventListener('change', function () {
-            if (this.files && this.files[0]) importDataset(this.files[0]);
+            if (this.files && this.files[0]) importPaths(this.files[0]);
             this.value = '';   // allow re-importing the same file
         });
         
@@ -7430,6 +7445,7 @@ X.B(E,Y);return E}return J}())
         config: defaultConfig(),  // tracking-number pattern (fields/statuses/modifiers)
         worklist: [],             // "From a list" scratch rows: [ { id, trackingNumber, title, revisionCell, source, archiveRevisions } ]
         trackingWorkset: Object.create(null),  // srcKeys shown as rows in the By-tracking grid (set: key->true)
+        transmittalWorkset: Object.create(null),  // srcKeys shown as rows in the By-transmittal grid (set: key->true)
     };
 
     // id -> { node, kind:'tracking'|'party'|'slot'|'transmittal', parent }
@@ -7791,6 +7807,7 @@ X.B(E,Y);return E}return J}())
                 return { id: r.id, party: r.party, trackingNumber: r.trackingNumber, title: r.title, revisionCell: r.revisionCell, source: r.source, archiveRevisions: r.archiveRevisions };
             }),
             trackingWorkset: Object.keys(state.trackingWorkset),
+            transmittalWorkset: Object.keys(state.transmittalWorkset),
         };
     }
     function load(obj) {
@@ -7803,6 +7820,8 @@ X.B(E,Y);return E}return J}())
         state.worklist = (Array.isArray(obj.worklist) ? obj.worklist : []).map(normalizeRow);
         state.trackingWorkset = Object.create(null);
         (Array.isArray(obj.trackingWorkset) ? obj.trackingWorkset : []).forEach(function (k) { state.trackingWorkset[k] = true; });
+        state.transmittalWorkset = Object.create(null);
+        (Array.isArray(obj.transmittalWorkset) ? obj.transmittalWorkset : []).forEach(function (k) { state.transmittalWorkset[k] = true; });
         rebuildIndex();
         migrateLegacyMdl(obj.worklist);   // BEFORE anything can prune; materializes old mdl placements
         notify();
@@ -7835,6 +7854,7 @@ X.B(E,Y);return E}return J}())
         state.assignments = {}; state.trackingTree = []; state.transmittalTree = [];
         state.outputName = null;
         state.trackingWorkset = Object.create(null);
+        state.transmittalWorkset = Object.create(null);
         rebuildIndex();
         notify();
     }
@@ -7898,6 +7918,84 @@ X.B(E,Y);return E}return J}())
         notify();
     }
 
+    // ── By-transmittal grid (one editable row per file) ──────────────────────
+    // The transmittal tab mirrors the By-tracking grid: a flat, per-file surface
+    // where each file carries ONE text input — its full transmittal folder path
+    // "<party>/<received|issued>/<YYYY-MM-DD_TN (STATUS) - Title>". The path is
+    // PARSED into the transmittal tree (find-or-create party/slot/bin); structure
+    // is still derived, never stored. `transmittalWorkset` keeps a file on the
+    // grid before (and after) it has a path, exactly like `trackingWorkset`.
+    function addToTransmittalGrid(keys) {
+        var changed = false;
+        (keys || []).forEach(function (k) { if (!state.transmittalWorkset[k]) { state.transmittalWorkset[k] = true; changed = true; } });
+        if (changed) notify();
+    }
+    function transmittalGridKeys() {
+        var set = Object.create(null);
+        Object.keys(state.transmittalWorkset).forEach(function (k) { set[k] = true; });
+        Object.keys(state.assignments).forEach(function (k) { if (state.assignments[k].transmittalNodeId) set[k] = true; });
+        return Object.keys(set);
+    }
+    function transmittalHasFiles(binId) {
+        for (var k in state.assignments) { if (state.assignments[k].transmittalNodeId === binId) return true; }
+        return false;
+    }
+    // Delete a transmittal bin once nothing points at it (so re-routing doesn't
+    // litter the tree); drop the party too if it has no remaining bins.
+    function pruneEmptyTransmittal(binId) {
+        var info = infoFor(binId);
+        if (!info || info.kind !== 'transmittal' || transmittalHasFiles(binId)) return;
+        var slotInfo = info.parent ? infoFor(info.parent.id) : null;
+        var party = slotInfo && slotInfo.parent ? slotInfo.parent : null;
+        deleteNode(binId);   // rebuilds the index + clears danglers
+        if (party) {
+            var anyBin = (party.children || []).some(function (slot) { return (slot.children || []).length; });
+            if (!anyBin) deleteNode(party.id);
+        }
+    }
+    function removeFromTransmittalGrid(key) {
+        var a = state.assignments[key], old = a ? a.transmittalNodeId : null;
+        delete state.transmittalWorkset[key];
+        place([key], null, 'transmittal');
+        if (old) pruneEmptyTransmittal(old);
+        notify();
+    }
+    // Route keys to the transmittal named by a "<party>/<slot>/<folder>" path,
+    // creating party/slot/bin as needed. Blank path clears the placement (the row
+    // stays, unrouted). Returns '' on success or a short error message; on error
+    // nothing is changed. Empties out (and prunes) any bin a key leaves behind.
+    function setTransmittalPath(keys, path) {
+        keys = keys || [];
+        path = (path == null ? '' : String(path)).trim();
+        var oldBins = Object.create(null);
+        keys.forEach(function (k) { var a = state.assignments[k]; if (a && a.transmittalNodeId) oldBins[a.transmittalNodeId] = true; });
+        if (!path) {
+            place(keys, null, 'transmittal');
+            keys.forEach(function (k) { state.transmittalWorkset[k] = true; });
+            Object.keys(oldBins).forEach(pruneEmptyTransmittal);
+            notify();
+            return '';
+        }
+        var segs = path.split('/').filter(function (s) { return s !== ''; });
+        if (segs.length < 3) return 'path must be <party>/<direction>/<transmittal>';
+        var party = segs[0], slot = segs[1].toLowerCase(), folder = segs.slice(2).join('/');
+        if (slot !== 'issued' && slot !== 'received') return 'direction must be "issued" or "received"';
+        var pf = zddc.parseFolder(folder);
+        if (!pf || !pf.valid) return 'not a valid transmittal folder "YYYY-MM-DD_TN (STATUS) - Title"';
+        var tnParts = pf.trackingNumber.split('-');
+        var seq = tnParts.pop(), type = tnParts.pop();
+        var bid = findOrAddTransmittalBin(findOrAddParty(party), slot, {
+            date: pf.date, type: type || 'TRN', seq: seq || '', status: pf.status, title: pf.title,
+        });
+        if (!bid) return 'could not create the transmittal';
+        place(keys, bid, 'transmittal');
+        keys.forEach(function (k) { state.transmittalWorkset[k] = true; });
+        delete oldBins[bid];   // keep the bin we just filled
+        Object.keys(oldBins).forEach(pruneEmptyTransmittal);
+        notify();
+        return '';
+    }
+
     // ── pattern config ───────────────────────────────────────────────────────
     function normalizeConfig(c) {
         var d = defaultConfig();
@@ -8352,6 +8450,9 @@ X.B(E,Y);return E}return J}())
         // By-tracking grid
         addToTrackingGrid: addToTrackingGrid, removeFromTrackingGrid: removeFromTrackingGrid,
         trackingGridKeys: trackingGridKeys, setFileIdentity: setFileIdentity, forgetFile: forgetFile,
+        // By-transmittal grid
+        addToTransmittalGrid: addToTransmittalGrid, removeFromTransmittalGrid: removeFromTransmittalGrid,
+        transmittalGridKeys: transmittalGridKeys, setTransmittalPath: setTransmittalPath,
         setWorklist: setWorklist, appendWorklist: appendWorklist, clearWorklist: clearWorklist,
         removeWorklistRow: removeWorklistRow,
         getWorklist: getWorklist, getWorklistRow: getWorklistRow,
@@ -10316,6 +10417,27 @@ X.B(E,Y);return E}return J}())
         if (!built.count) { window.zddc.toast('No files to export — nothing passes the current filters.', 'info'); return; }
         copyOrDownload(built.tsv, built.count);
     }
+    // Download the filtered file list as a 1-column CSV of full (root-relative)
+    // paths — the same keys “Import paths” matches on. Meant to be handed to an AI
+    // that returns a 2-column old→new mapping.
+    function exportPathList() {
+        var c = window.app.modules.classify;
+        var files = filteredFileObjects().slice().sort(function (a, b) {
+            return cmpName(c.srcKeyForFile(a), c.srcKeyForFile(b));
+        });
+        if (!files.length) { window.zddc.toast('No files to export — nothing passes the current filters.', 'info'); return; }
+        function cell(s) { s = (s == null ? '' : String(s)); return /[",\n\r]/.test(s) ? '"' + s.replace(/"/g, '""') + '"' : s; }
+        var lines = ['path'];
+        files.forEach(function (f) { lines.push(cell(c.srcKeyForFile(f))); });
+        try {
+            var blob = new Blob([lines.join('\n')], { type: 'text/csv' });
+            var url = URL.createObjectURL(blob);
+            var a = document.createElement('a'); a.href = url; a.download = 'classifier-paths.csv';
+            document.body.appendChild(a); a.click(); a.remove();
+            setTimeout(function () { URL.revokeObjectURL(url); }, 10000);
+            window.zddc.toast('Exported ' + files.length + ' path' + (files.length === 1 ? '' : 's') + ' to classifier-paths.csv.', 'success');
+        } catch (e) { window.zddc.toast('Could not export the path list — ' + (e.message || e), 'error'); }
+    }
     function copyOrDownload(text, count) {
         function ok() { window.zddc.toast('Copied ' + count + ' file' + (count === 1 ? '' : 's') + ' (path + file) — paste into Excel.', 'success'); }
         function download() {
@@ -11155,6 +11277,7 @@ X.B(E,Y);return E}return J}())
         setShowFilters,
         setNameFilter,
         exportFilteredList,
+        exportPathList,
         filteredFiles: filteredFileObjects,
         _buildExportTsv: buildExportTsv
     };
@@ -11301,23 +11424,22 @@ X.B(E,Y);return E}return J}())
 /**
  * ZDDC Classifier — target-tree pane (Classify & Copy mode).
  *
- * Renders the two orthogonal target trees the user maps files onto:
+ * Two orthogonal per-file grids (both on the shared seltable) the user maps
- *   - "By tracking number": folders that join with "-" into the tracking
+ * files onto — one editable row per file:
- *     number; the leaf folder ("A (IFR)") is the revision+status.
+ *   - "By tracking number": Tracking# / Rev (Status) / Title cells compose the
- *   - "By transmittal": <party>/{received,issued}/<transmittal folder>.
+ *     ZDDC filename (the rename).
+ *   - "By transmittal": one text input = the file's full transmittal folder path
+ *     "<party>/<received|issued>/<YYYY-MM-DD_TN (STATUS) - Title>" (the route);
+ *     committing it find-or-creates the party/slot/bin in classify.js.
  *
- * Structure here, placements in classify.js. Drag-and-drop assignment is wired
+ * Structure + placements live in classify.js; everything shown here is derived,
- * in source-dnd.js / phase 3; this module owns rendering + folder/bin CRUD and
+ * never stored. Drops are handled per-grid (setupGridDrop / setupTransmittalDrop)
- * shows the derived filename for each placed file.
+ * so a ⌘/Ctrl transmittal drop can branch a new folder.
  */
 (function () {
     'use strict';
 
-    var SLOTS = ['received', 'issued'];
-
     var els = {};
-    var collapsed = {};            // nodeId -> true when collapsed (default expanded)
-    var openForm = null;           // { partyId, slot } when a bin form is open
     var initialized = false;
     var currentTab = 'tracking';   // 'tracking' | 'transmittal' — active tab
     var listScanned = false;       // a Load has run this session (drives the "new" badge)
@@ -11339,7 +11461,6 @@ X.B(E,Y);return E}return J}())
             addFilteredBtn: document.getElementById('addFilteredBtn'),
             renameBtn: document.getElementById('renameBtn'),
             trackingColsBtn: document.getElementById('trackingColsBtn'),
-            addPartyBtn: document.getElementById('addPartyBtn'),
             stats: document.getElementById('classifyStats'),
         };
 
@@ -11370,16 +11491,9 @@ X.B(E,Y);return E}return J}())
             if (text) { e.preventDefault(); openPasteDialog(text); }
         });
         if (els.trackingColsBtn) els.trackingColsBtn.addEventListener('click', openColumnChooser);
-        els.addPartyBtn.addEventListener('click', function () {
-            var name = prompt('Party name (also the transmittal-number prefix):', '');
-            if (name && name.trim()) C().addParty(name.trim());
-        });
-
-        els.transmittalTree.addEventListener('click', onTransmittalClick);
-        els.transmittalTree.addEventListener('change', onFileNameChange);
 
         setupGridDrop(els.trackingTree);
-        setupDropZone(els.transmittalTree, 'transmittal');
+        setupTransmittalDrop(els.transmittalTree);
 
         C().on(render);
         if (window.app.modules.store && window.app.modules.store.on) {
@@ -11401,24 +11515,6 @@ X.B(E,Y);return E}return J}())
         })(window.app.folderTree || []);
         return out;
     }
-    // One pass: group files by the node they're placed in, per axis.
-    function buildPlaced(files) {
-        var c = C(), byT = {}, byX = {}, byTn = {};
-        files.forEach(function (f) {
-            var a = c.getAssignment(c.srcKeyForFile(f));
-            if (!a) return;
-            if (a.trackingNodeId) {
-                (byT[a.trackingNodeId] = byT[a.trackingNodeId] || []).push(f);
-                // Also index by tracking NUMBER so a "From a list" row can show
-                // the files placed under it (a row is a tracking number, not a node).
-                var tn = c.deriveTarget(f).tracking;
-                if (tn) (byTn[tn] = byTn[tn] || []).push(f);
-            }
-            if (a.transmittalNodeId) (byX[a.transmittalNodeId] = byX[a.transmittalNodeId] || []).push(f);
-        });
-        return { tracking: byT, transmittal: byX, byTracking: byTn };
-    }
-
     function showTab(which) {
         currentTab = (which === 'transmittal') ? 'transmittal' : 'tracking';
         els.trackingTab.classList.toggle('active', currentTab === 'tracking');
@@ -11438,9 +11534,8 @@ X.B(E,Y);return E}return J}())
     function render() {
         if (!initialized || !C().isEnabled()) return;
         var files = allFiles();
-        var placed = buildPlaced(files);
         renderTrackingGrid(els.trackingTree);
-        renderTransmittalInto(els.transmittalTree, C().getTransmittalTree(), placed.transmittal);
+        renderTransmittalGrid(els.transmittalTree);
         renderStats(files);
     }
 
@@ -11484,66 +11579,13 @@ X.B(E,Y);return E}return J}())
         return e;
     }
 
-    function nodeActions(extra) {
+    // ── name filter (the autofilter box above the target grids) ────────────
-        var wrap = el('span', 'tnode__actions');
+    // Mirrored into each grid's own global filter (seltable.setFilter) on render.
-        (extra || []).forEach(function (a) {
-            var b = el('button', 'tnode__act', a.label);
-            b.dataset.act = a.act;
-            b.title = a.title || '';
-            wrap.appendChild(b);
-        });
-        return wrap;
-    }
-
-    // Placed files inside a transmittal bin. Each row is draggable (drag onto
-    // another bin to MOVE it) and carries an ✕ to remove it from the transmittal.
-    function fileList(files) {
-        var box = el('div', 'tnode__files');
-        files.forEach(function (f) {
-            var d = C().deriveTarget(f);
-            var row = el('div', 'tfile' + (d.errors.length ? ' tfile--err' : ''));
-            row.dataset.key = d.key;
-            row.draggable = true;
-            row.addEventListener('dragstart', function (e) { window.app.modules.dnd.setDrag([d.key], e); });
-            var orig = el('span', 'tfile__orig', f.originalFilename + (f.extension ? '.' + f.extension : ''));
-            orig.title = 'Drag to another transmittal to move · click to preview';
-            row.appendChild(orig);
-            row.appendChild(el('span', 'tfile__arrow', '→'));
-            // Editable derived filename — edit it to re-file the item.
-            var name = el('input', 'tfile__name' + (d.errors.length ? ' tfile__name--err' : ''));
-            name.type = 'text';
-            name.value = d.filename || '';
-            name.placeholder = '(incomplete)';
-            name.title = d.errors.length ? d.errors.join('; ') : 'Edit this ZDDC filename to re-file the item';
-            row.appendChild(name);
-            var rm = el('button', 'tnode__act tfile__remove', '✕');
-            rm.dataset.act = 'untransmit';
-            rm.title = 'Remove from this transmittal';
-            row.appendChild(rm);
-            box.appendChild(row);
-        });
-        return box;
-    }
-
-    // ── name filter (the autofilter box above the target trees) ────────────
     var rfTerms = [];
     function setNameFilter(q) {
         rfTerms = String(q || '').trim().toLowerCase().split(/\s+/).filter(Boolean);
         render();
     }
-    function rfActive() { return rfTerms.length > 0; }
-    function rfHit(text) {
-        if (!rfTerms.length) return true;
-        var t = String(text || '').toLowerCase();
-        for (var i = 0; i < rfTerms.length; i++) { if (t.indexOf(rfTerms[i]) === -1) return false; }
-        return true;
-    }
-    // A placed-file row matches on its original name or its derived ZDDC name.
-    function fileRowMatches(f) {
-        var orig = f.originalFilename + (f.extension ? '.' + f.extension : '');
-        return rfHit(orig) || rfHit(C().deriveTarget(f).filename || '');
-    }
-
     // ── By-tracking: flat editable grid (one row per file), on the shared
     //    seltable — so it gets multi-sort + per-column autofilters + resizable,
     //    persisted widths for free. Only `hidden` (the Columns ▾ chooser) is
@@ -11831,93 +11873,85 @@ X.B(E,Y);return E}return J}())
         }, 0);
     }
 
-    // Transmittal tree
+    // ── By-transmittal: flat editable grid (one row per file), mirroring the
-    function renderTransmittalInto(container, parties, placedMap) {
+    //    By-tracking grid. Each row's single text input is the file's full
-        container.textContent = '';
+    //    transmittal folder path "<party>/<received|issued>/<folder>"; committing
-        if (!parties.length) {
+    //    it routes the file (classify.setTransmittalPath find-or-creates the
-            container.appendChild(el('div', 'target-empty', 'No parties yet — “+ Party” to start.'));
+    //    party/slot/bin). Drops are handled at the container level so a ⌘/Ctrl
+    //    drop can branch a new transmittal (setupTransmittalDrop). ──────────────
+    function txPath(f) { return C().deriveTarget(f).outPath || ''; }
+    function txStatusCell(td, f) {
+        var ok = !!txPath(f);
+        var badge = el('span', ok ? 'tfile__badge tfile__badge--ok' : 'tfile__badge tg-wanted', ok ? '✓' : '◇');
+        badge.title = ok ? ('Routed to ' + txPath(f)) : 'No transmittal folder yet — type one, or drop onto a routed row.';
+        td.appendChild(badge);
+    }
+    function txPathCell(td, f) {
+        var c = C(), key = c.srcKeyForFile(f);
+        editCell(td, 'tg-input', txPath(f), 'Acme/received/2026-06-18_Acme-TRN-0001 (IFC) - Title', function (v) {
+            var err = c.setTransmittalPath([key], v);
+            if (err) { window.zddc.toast('Transmittal not set — ' + err, 'warning'); render(); }
+        });
+    }
+    function txRemoveCell(td, f) {
+        var c = C(), key = c.srcKeyForFile(f);
+        var rm = el('button', 'tnode__act tg-x__btn', '✕'); rm.title = 'Remove from the transmittal grid';
+        rm.addEventListener('click', function () { c.removeFromTransmittalGrid(key); });
+        td.appendChild(rm);
+    }
+    function transmittalGridRows() {
+        var out = [];
+        C().transmittalGridKeys().forEach(function (k) {
+            var f = fileByKey(k); if (f) out.push({ kind: 'file', file: f, id: 'f:' + k });
+        });
+        return out;
+    }
+    function transmittalColumns() {
+        return [
+            { key: 'status', title: 'Status', cls: 'tg-status', filterable: false,
+                get: function (r) { return txPath(r.file) ? 'ok' : 'awaiting'; },
+                render: function (r, td) { txStatusCell(td, r.file); } },
+            { key: 'orig', title: 'Original name', cls: 'tg-orig',
+                get: function (r) { return joinName(r.file); },
+                render: function (r, td) { gridOrigCell(td, r.file); } },
+            { key: 'path', title: 'Transmittal folder', cls: 'tx-path',
+                get: function (r) { return txPath(r.file); },
+                render: function (r, td) { txPathCell(td, r.file); } },
+            { key: 'x', title: '', cls: 'tg-x', sortable: false, filterable: false,
+                render: function (r, td) { txRemoveCell(td, r.file); } },
+        ];
+    }
+    var transmittalGrid = null;
+    function ensureTransmittalGrid(container) {
+        if (transmittalGrid) return transmittalGrid;
+        transmittalGrid = window.app.modules.seltable.create({
+            container: container,
+            rows: transmittalGridRows,
+            rowId: function (r) { return r.id; },
+            columns: transmittalColumns(),
+            persistKey: 'zddc.classifier.transmittalCols',
+        });
+        transmittalGrid.render();
+        return transmittalGrid;
+    }
+    function renderTransmittalGrid(container) {
+        if (!transmittalGridRows().length) {
+            transmittalGrid = null;
+            container.textContent = '';
+            container.classList.remove('seltable');
+            container.appendChild(el('div', 'target-empty',
+                'No files here yet — drag files in, then type each one’s transmittal folder '
+                + '(<party>/<received|issued>/<YYYY-MM-DD_TN (STATUS) - Title>). Drop onto a routed '
+                + 'row to put the file in that same folder; ⌘/Ctrl-drop to branch a new transmittal from it.'));
             return;
         }
-        parties.forEach(function (p) { var e = partyNode(p, placedMap); if (e) container.appendChild(e); });
+        ensureTransmittalGrid(container);
-        if (rfActive() && !container.children.length) {
+        transmittalGrid.setFilter(rfTerms.join(' '));
-            container.appendChild(el('div', 'target-empty', 'No matches in the transmittal tree.'));
-        }
-    }
-    function partyNode(party, placedMap) {
-        var partyMatch = rfHit(party.name);
-        var slotEls = [], anyBin = false;
-        SLOTS.forEach(function (slot) {
-            var slotNode = (party.children || []).filter(function (s) { return s.slot === slot; })[0];
-            var sw = el('div', 'tslot');
-            sw.dataset.party = party.id;
-            sw.dataset.slot = slot;
-            var sr = el('div', 'tslot__row');
-            sr.appendChild(el('span', 'tslot__name', slot));
-            var addBtn = el('button', 'tnode__act', '+ Transmittal');
-            addBtn.dataset.act = 'addbin';
-            sr.appendChild(addBtn);
-            sw.appendChild(sr);
-
-            if (openForm && openForm.partyId === party.id && openForm.slot === slot) {
-                sw.appendChild(binForm(party.id, slot));
-            }
-            (slotNode ? slotNode.children : []).forEach(function (bin) {
-                var be = binNode(bin, placedMap, partyMatch);
-                if (be) { sw.appendChild(be); anyBin = true; }
-            });
-            slotEls.push(sw);
-        });
-        if (rfActive() && !partyMatch && !anyBin) return null;
-
-        var wrap = el('div', 'tnode tnode--party');
-        wrap.dataset.id = party.id;
-        var row = el('div', 'tnode__row');
-        row.appendChild(el('span', 'tnode__icon', '🏢'));
-        row.appendChild(el('span', 'tnode__name', party.name));
-        row.appendChild(nodeActions([
-            { act: 'rename-party', label: '✎', title: 'Rename party' },
-            { act: 'del-party', label: '🗑', title: 'Delete party' },
-        ]));
-        wrap.appendChild(row);
-        slotEls.forEach(function (sw) { wrap.appendChild(sw); });
-        return wrap;
-    }
-    function binNode(bin, placedMap, ancMatched) {
-        var matched = ancMatched || rfHit(bin.name || '');
-        var placed = placedMap[bin.id] || [];
-        var shownFiles = (rfActive() && !matched) ? placed.filter(fileRowMatches) : placed;
-        if (rfActive() && !matched && !shownFiles.length) return null;
-        var wrap = el('div', 'tnode tnode--bin');
-        wrap.dataset.id = bin.id;
-        var row = el('div', 'tnode__row');
-        row.appendChild(el('span', 'tnode__name', bin.name || '(invalid — set date/seq)'));
-        if (placed.length) row.appendChild(el('span', 'tnode__badge', String(placed.length)));
-        row.appendChild(nodeActions([
-            { act: 'rename-bin', label: '✎', title: 'Rename transmittal' },
-            { act: 'del', label: '🗑', title: 'Delete transmittal' },
-        ]));
-        wrap.appendChild(row);
-        if (shownFiles.length) wrap.appendChild(fileList(shownFiles));
-        return wrap;
     }
 
-    var STATUSES = ['---', 'IFA', 'IFB', 'IFC', 'IFD', 'IFI', 'IFP', 'IFR', 'IFU', 'REC', 'RSA', 'RSB', 'RSC', 'RSD', 'RSI', 'TBD'];
+    function setGridStatus(text) {
-    function binForm(partyId, slot) {
+        var s = document.getElementById('scanStatus');
-        var form = el('div', 'binform');
+        if (s) { s.textContent = text; s.classList.toggle('scanning', !!text); }
-        form.dataset.party = partyId;
-        form.dataset.slot = slot;
-        var date = el('input', 'binform__date'); date.type = 'date';
-        try { date.value = new Date().toISOString().slice(0, 10); } catch (_) { /* ok */ }
-        var type = document.createElement('select'); type.className = 'binform__type';
-        ['TRN', 'SUB'].forEach(function (t) { var o = el('option', null, t); o.value = t; type.appendChild(o); });
-        var seq = el('input', 'binform__seq'); seq.type = 'text'; seq.placeholder = 'seq (e.g. 0007)';
-        var status = document.createElement('select'); status.className = 'binform__status';
-        STATUSES.forEach(function (s) { var o = el('option', null, s); o.value = s; status.appendChild(o); });
-        var title = el('input', 'binform__title'); title.type = 'text'; title.placeholder = 'title (optional)';
-        var add = el('button', 'btn btn-sm btn-primary', 'Add'); add.dataset.act = 'binadd';
-        var cancel = el('button', 'btn btn-sm btn-secondary', 'Cancel'); cancel.dataset.act = 'bincancel';
-        [date, type, seq, status, title, add, cancel].forEach(function (n) { form.appendChild(n); });
-        return form;
     }
 
     function setGridStatus(text) {
@@ -12237,163 +12271,75 @@ X.B(E,Y);return E}return J}())
     }
 
     // ── events ─────────────────────────────────────────────────────────────
-    function closestNodeId(target) {
-        var n = target.closest('[data-id]');
-        return n ? n.dataset.id : null;
-    }
     function fileByKey(key) {
         var files = allFiles();
         for (var i = 0; i < files.length; i++) { if (C().srcKeyForFile(files[i]) === key) return files[i]; }
         return null;
     }
-    // Click a placed-file row (anywhere but its editable name) → preview it.
-    function previewFromTarget(e) {
-        // Preview link on a revision cell (its placed file).
-        var pl = e.target.closest('[data-preview-key]');
-        if (pl) {
-            e.preventDefault();
-            var pf = fileByKey(pl.dataset.previewKey);
-            if (pf && window.app.modules.preview && window.app.modules.preview.previewFile) {
-                window.app.modules.preview.previewFile(pf);
-            }
-            return true;
-        }
-        if (e.target.closest('[data-act]')) return false;   // action button — not a preview
-        if (e.target.closest('.tfile__name')) return false;
-        var tf = e.target.closest('.tfile');
-        if (!tf || !tf.dataset.key) return false;
-        var f = fileByKey(tf.dataset.key);
-        if (f && window.app.modules.preview && window.app.modules.preview.previewFile) {
-            window.app.modules.preview.previewFile(f);
-        }
-        return true;
-    }
-    // Edited a placed-file's ZDDC filename → re-derive its tracking placement
-    // (creating the folder path if needed) + its title override.
-    function onFileNameChange(e) {
-        var input = e.target.closest('.tfile__name');
-        if (input) commitFilenameEdit(input);
-    }
-    function commitFilenameEdit(input) {
-        var tf = input.closest('.tfile');
-        if (!tf || !tf.dataset.key) return;
-        var parsed = window.zddc.parseFilename((input.value || '').trim());
-        if (!parsed || !parsed.valid) {
-            window.zddc.toast('Not a valid ZDDC filename — expected "TRACKING_REV (STATUS) - Title.ext".', 'warning');
-            render();   // restore the derived value
-            return;
-        }
-        var stem = parsed.trackingNumber + '_' + parsed.revision + ' (' + parsed.status + ')';
-        var leaf = C().addTrackingPath(null, C().parseFolderLevels(stem));
-        C().place([tf.dataset.key], leaf, 'tracking');
-        if (parsed.title != null) C().setTitleOverride(tf.dataset.key, parsed.title);
-        // place/setTitleOverride fire classify.notify → re-render.
-    }
-    function onTransmittalClick(e) {
-        if (previewFromTarget(e)) return;
-        var btn = e.target.closest('[data-act]');
-        if (!btn) return;
-        var act = btn.dataset.act;
 
-        if (act === 'addbin') {
+    // ── By-transmittal drops ─────────────────────────────────────────────────
-            var slotEl = btn.closest('.tslot');
+    // Handled at the container level (not seltable's per-row onRowDrop) so the
-            openForm = { partyId: slotEl.dataset.party, slot: slotEl.dataset.slot };
+    // drop event's modifier key is available:
-            render();
+    //   plain drop on a routed row → the dropped files JOIN that row's folder.
-            return;
+    //   ⌘/Ctrl drop on a routed row → prompt, prefilled with that folder's path,
+    //     so the user edits it into a NEW transmittal the files go to (the
+    //     original folder is untouched — find-or-create dedups an unedited path).
+    //   drop on empty space / an unrouted row → just add the files as grid rows.
+    function setupTransmittalDrop(container) {
+        function rowUnder(e) { var tr = e.target.closest && e.target.closest('.seltable__row'); return (tr && container.contains(tr)) ? tr : null; }
+        function clearHover() {
+            Array.prototype.forEach.call(container.querySelectorAll('.drop-hover'), function (n) { n.classList.remove('drop-hover'); });
+            container.classList.remove('tg-drop-hover');
         }
-        if (act === 'untransmit') {
-            var tf = btn.closest('.tfile');
-            if (tf && tf.dataset.key) C().place([tf.dataset.key], null, 'transmittal');
-            return;
-        }
-        if (act === 'rename-bin') {
-            var bid = closestNodeId(btn);
-            var bn = C().getNode(bid);
-            var nn = prompt('Rename transmittal (this becomes its folder name):', bn ? bn.name : '');
-            if (nn && nn.trim()) C().renameNode(bid, nn.trim());
-            return;
-        }
-        if (act === 'bincancel') { openForm = null; render(); return; }
-        if (act === 'binadd') {
-            var form = btn.closest('.binform');
-            var meta = {
-                date: form.querySelector('.binform__date').value,
-                type: form.querySelector('.binform__type').value,
-                seq: form.querySelector('.binform__seq').value.trim(),
-                status: form.querySelector('.binform__status').value,
-                title: form.querySelector('.binform__title').value.trim(),
-            };
-            if (!meta.date || !meta.seq) { window.zddc.toast('Transmittal needs at least a date and a sequence number.', 'warning'); return; }
-            C().addTransmittalBin(form.dataset.party, form.dataset.slot, meta);
-            openForm = null;   // render() fires from classify.notify()
-            return;
-        }
-
-        var id = closestNodeId(btn);
-        if (act === 'rename-party') {
-            var node = C().getNode(id);
-            var nn = prompt('Rename party (re-derives its transmittal numbers):', node ? node.name : '');
-            if (nn && nn.trim()) C().renameNode(id, nn.trim());
-        } else if (act === 'del-party') {
-            if (confirm('Delete this party and all its transmittals? Files placed there become unassigned.')) C().deleteNode(id);
-        } else if (act === 'del') {
-            if (confirm('Delete this transmittal? Files placed here become unassigned.')) C().deleteNode(id);
-        }
-    }
-
-    // ── drop targets ───────────────────────────────────────────────────────
-    // Resolve the drop target under an event:
-    //   tracking    → any folder node (.tnode)
-    //   transmittal → a transmittal bin only (.tnode--bin)
-    function dropTarget(target, axis) {
-        if (axis === 'transmittal') {
-            var bin = target.closest('.tnode--bin');
-            if (!bin || !bin.dataset.id) return null;
-            return { id: bin.dataset.id, row: bin.querySelector('.tnode__row') || bin };
-        }
-        var cell = target.closest('.ttable__cell[data-id], .ttable__rev[data-id]');
-        if (!cell) return null;
-        return { id: cell.dataset.id, row: cell };
-    }
-    function clearHover(container) {
-        var hot = container.querySelectorAll('.drop-hover');
-        for (var i = 0; i < hot.length; i++) hot[i].classList.remove('drop-hover');
-    }
-    function setupDropZone(container, axis) {
         container.addEventListener('dragover', function (e) {
             if (!window.app.modules.dnd.active()) return;
-            var t = dropTarget(e.target, axis);
+            e.preventDefault(); e.dataTransfer.dropEffect = 'copy';
-            clearHover(container);
+            clearHover();
-            if (!t) return;
+            var tr = rowUnder(e);
-            e.preventDefault();
+            if (tr) tr.classList.add('drop-hover'); else container.classList.add('tg-drop-hover');
-            e.dataTransfer.dropEffect = 'copy';
-            t.row.classList.add('drop-hover');
-        });
-        container.addEventListener('dragleave', function (e) {
-            if (e.target === container) clearHover(container);
         });
+        container.addEventListener('dragleave', function (e) { if (e.target === container) clearHover(); });
         container.addEventListener('drop', function (e) {
-            var t = dropTarget(e.target, axis);
-            clearHover(container);
-            if (!t) return;
             e.preventDefault();
+            var tr = rowUnder(e), meta = e.metaKey || e.ctrlKey;
+            clearHover();
             var keys = window.app.modules.dnd.getDrag();
             window.app.modules.dnd.clearDrag();
             if (!keys.length) return;
-            C().place(keys, t.id, axis);
+            onTransmittalDrop(keys, tr ? tr.dataset.id : null, meta);
         });
     }
+    function onTransmittalDrop(keys, rowId, meta) {
+        var c = C(), targetPath = '';
+        if (rowId && rowId.indexOf('f:') === 0) {
+            var tf = fileByKey(rowId.slice(2));
+            if (tf) targetPath = c.deriveTarget(tf).outPath || '';
+        }
+        if (targetPath) {
+            if (meta) {
+                var edited = prompt('New transmittal folder — edit to branch a copy, or keep to join:', targetPath);
+                if (edited == null) return;   // cancelled
+                var err = c.setTransmittalPath(keys, edited.trim());
+                if (err) window.zddc.toast('Could not route — ' + err, 'warning');
+            } else {
+                c.setTransmittalPath(keys, targetPath);   // join the same folder
+            }
+            return;
+        }
+        c.addToTransmittalGrid(keys);   // empty space / unrouted row → add blank rows to fill
+    }
 
     // Reveal a source key's placement in the target pane (source → target).
     function reveal(key) {
         var a = C().getAssignment(key);
         if (!a) return;
+        // Both tabs are per-file grids whose rows are keyed "f:<srcKey>".
         if (a.trackingNodeId) {
-            showTab('tracking'); collapsed = {}; render();
+            showTab('tracking'); render();
-            flashNode(els.trackingTree, a.trackingNodeId);
+            flashNode(els.trackingTree, 'f:' + key);
         } else if (a.transmittalNodeId) {
             showTab('transmittal'); render();
-            flashNode(els.transmittalTree, a.transmittalNodeId);
+            flashNode(els.transmittalTree, 'f:' + key);
         }
     }
     function flashNode(container, id) {

zddc/internal/apps/embedded/index.html

@@ -1793,7 +1793,7 @@ body {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title">ZDDC</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-16 19:19:05 · 054cf2d</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb</span></span>
             </div>
         </div>
         <div class="header-right">

zddc/internal/apps/embedded/transmittal.html

@@ -2770,7 +2770,7 @@ dialog.modal--narrow {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title">ZDDC Transmittal</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-16 19:19:05 · 054cf2d</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-18 15:12:58 · 9ca24eb</span></span>
             </div>
             <span id="no-js-notice" class="text-gray-400 text-xs italic">JavaScript not available</span>
             <!-- Publish split-button (Transmittal-specific primary action;

zddc/internal/apps/embedded/versions.txt

@@ -1,8 +1,8 @@
 # Generated by build.sh — do not edit. One <app>=<build label> per line.
-archive=v0.0.27-beta · 2026-06-16 19:19:05 · 054cf2d
+archive=v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb
-transmittal=v0.0.27-beta · 2026-06-16 19:19:05 · 054cf2d
+transmittal=v0.0.27-beta · 2026-06-18 15:12:58 · 9ca24eb
-classifier=v0.0.27-beta · 2026-06-16 19:19:05 · 054cf2d
+classifier=v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb
-landing=v0.0.27-beta · 2026-06-16 19:19:05 · 054cf2d
+landing=v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb
-form=v0.0.27-beta · 2026-06-16 19:19:05 · 054cf2d
+form=v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb
-tables=v0.0.27-beta · 2026-06-16 19:19:06 · 054cf2d
+tables=v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb
-browse=v0.0.27-beta · 2026-06-16 19:19:06 · 054cf2d
+browse=v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb

zddc/internal/handler/tables.html

@@ -1780,7 +1780,7 @@ body.is-elevated::after {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title" id="table-title">ZDDC Table</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-16 19:19:06 · 054cf2d</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-18 15:12:59 · 9ca24eb</span></span>
             </div>
         </div>
         <div class="header-right">