diff --git a/src/app/App.tsx b/src/app/App.tsx
index 5446a8c..3cb3e49 100644
--- a/src/app/App.tsx
+++ b/src/app/App.tsx
@@ -299,7 +299,7 @@ function AppPage({ title, onBack }: { title: string; onBack: () => void }) {
           </button>
           <button onClick={() => setCurrentPage('iec')}     className="flex-1 flex flex-col items-center gap-1 py-2">
             <Cpu       className="w-5 h-5 text-white" />
-            <span className="text-xs text-white">IEC</span>
+            <span className="text-xs text-white">Options</span>
           </button>
           <button onClick={() => setCurrentPage('network')} className="flex-1 flex flex-col items-center gap-1 py-2">
             <Network   className="w-5 h-5 text-white" />
diff --git a/src/app/components/DeviceDetailOverlay.tsx b/src/app/components/DeviceDetailOverlay.tsx
index 09379c4..369a38f 100644
--- a/src/app/components/DeviceDetailOverlay.tsx
+++ b/src/app/components/DeviceDetailOverlay.tsx
@@ -4,7 +4,7 @@ import { motion, AnimatePresence } from 'motion/react';
 import { toast } from 'sonner';
 import { fileExists, getFileContents, joinPath } from '../webdav';
 import MediaBrowser from './MediaBrowser';
-import MediaSet, { type MediaSetEntry } from './MediaSet';
+import MediaSet, { mediaSetEntryUrl, type MediaSetEntry } from './MediaSet';
 
 interface Device {
   id: string;
@@ -160,16 +160,29 @@ export default function DeviceDetailOverlay({
 
   const handleFileSelect = async (selectedPath: string) => {
     const devicePath = getDevicePath();
-    if (selectedPath.toLowerCase().endsWith('.lst')) {
+    const selExt = selectedPath.split('.').pop()?.toLowerCase() ?? '';
+    if (selExt === 'lst' || selExt === 'vms') {
+      const isVms = selExt === 'vms';
       try {
         const text = await (await getFileContents(selectedPath)).text();
-        const dir   = selectedPath.split('/').slice(0, -1).join('/') || '/';
-        const candidates = text.split('\n')
+        const dir  = selectedPath.split('/').slice(0, -1).join('/') || '/';
+        const candidates: MediaSetEntry[] = text.split('\n')
           .map(l => l.trim())
           .filter(l => l.length > 0 && !l.startsWith('#'))
-          .map(l => l.startsWith('/') ? l : joinPath(dir, l));
+          .map(l => {
+            if (isVms) {
+              const comma = l.indexOf(',');
+              if (comma > 0) {
+                const url  = l.slice(0, comma).trim();
+                const name = l.slice(comma + 1).trim();
+                const resolved = url.startsWith('/') ? url : joinPath(dir, url);
+                return name ? { url: resolved, name } : resolved;
+              }
+            }
+            return l.startsWith('/') ? l : joinPath(dir, l);
+          });
         if (candidates.length === 0) { toast.error('Swap list is empty'); return; }
-        const existsArr = await Promise.all(candidates.map(f => fileExists(f).catch(() => false)));
+        const existsArr = await Promise.all(candidates.map(e => fileExists(mediaSetEntryUrl(e)).catch(() => false)));
         const files = candidates.filter((_, i) => existsArr[i]);
         if (files.length === 0) { toast.error('No files in swap list exist on device'); return; }
         if (files.length < candidates.length) {
@@ -178,8 +191,8 @@ export default function DeviceDetailOverlay({
         const newConfig = JSON.parse(JSON.stringify(config));
         let dev = newConfig;
         for (const k of devicePath) dev = dev[k];
-        if (isOutsideBase(files[0], dev.base_url || '')) clearBaseAndCache(dev);
-        dev.url       = files[0];
+        if (isOutsideBase(mediaSetEntryUrl(files[0]), dev.base_url || '')) clearBaseAndCache(dev);
+        dev.url       = mediaSetEntryUrl(files[0]);
         dev.media_set = files;
         setConfig(newConfig);
       } catch (e: any) {
diff --git a/src/app/components/MediaEntry.tsx b/src/app/components/MediaEntry.tsx
index 54fcc35..30bc5e5 100644
--- a/src/app/components/MediaEntry.tsx
+++ b/src/app/components/MediaEntry.tsx
@@ -12,6 +12,7 @@ import {
   Folder,
   HardDrive,
   Image as ImageIcon,
+  Layers,
   MoreVertical,
   Music,
   Package,
@@ -23,7 +24,8 @@ import { humanFileSize, type EntryInfo } from '../webdav';
 
 // ─── Extension sets ───────────────────────────────────────────────────────────
 
-export const TEXT_EXTS    = new Set(['txt', 'cfg', 'ini', 'seq', 'log', 'csv', 'lst']);
+export const TEXT_EXTS     = new Set(['txt', 'cfg', 'ini', 'seq', 'log', 'csv']);
+export const PLAYLIST_EXTS = new Set(['lst', 'vms']);
 export const DOC_EXTS     = new Set(['doc', 'docx', 'odt', 'rtf', 'pdf', 'pages', 'tex', 'xls', 'xlsx', 'ods', 'ppt', 'pptx', 'odp']);
 export const CODE_EXTS    = new Set(['asm', 'bas', 's', 'js', 'ts', 'jsx', 'tsx', 'css', 'scss', 'py', 'c', 'cpp', 'h', 'hpp', 'lua', 'sh', 'bash', 'php', 'rb', 'rs', 'go', 'java', 'cs', 'kt', 'sql', 'pl']);
 export const MD_EXTS      = new Set(['md', 'markdown']);
@@ -52,6 +54,7 @@ export function EntryIcon({ entry }: { entry: EntryInfo }) {
   if (ROM_EXTS.has(ext))      return <Cpu               className="w-5 h-5 text-red-500     flex-shrink-0" />;
   if (AUDIO_EXTS.has(ext))    return <Music             className="w-5 h-5 text-teal-500    flex-shrink-0" />;
   if (ARCHIVE_EXTS.has(ext))  return <Package           className="w-5 h-5 text-yellow-600  flex-shrink-0" />;
+  if (PLAYLIST_EXTS.has(ext)) return <Layers            className="w-5 h-5 text-indigo-500  flex-shrink-0" />;
   if (CONFIG_EXTS.has(ext))   return <SlidersHorizontal className="w-5 h-5 text-slate-400   flex-shrink-0" />;
   if (JSON_EXTS.has(ext))     return <Braces            className="w-5 h-5 text-yellow-500  flex-shrink-0" />;
   if (XML_EXTS.has(ext))      return <Code2             className="w-5 h-5 text-cyan-500    flex-shrink-0" />;
diff --git a/src/app/components/MediaManager.tsx b/src/app/components/MediaManager.tsx
index 99452b6..0bfd425 100644
--- a/src/app/components/MediaManager.tsx
+++ b/src/app/components/MediaManager.tsx
@@ -33,7 +33,8 @@ import {
   Upload,
   X,
 } from 'lucide-react';
-import { MediaEntry, TEXT_EXTS, DOC_EXTS, CODE_EXTS, MD_EXTS, JSON_EXTS, XML_EXTS, IMAGE_EXTS, CONFIG_EXTS } from './MediaEntry';
+import { MediaEntry, TEXT_EXTS, DOC_EXTS, CODE_EXTS, MD_EXTS, JSON_EXTS, XML_EXTS, IMAGE_EXTS, CONFIG_EXTS, PLAYLIST_EXTS } from './MediaEntry';
+import { mediaSetEntryUrl, type MediaSetEntry } from './MediaSet';
 import type { ViewMode } from './MediaViewerEditor';
 const MediaViewerEditor = lazy(() => import('./MediaViewerEditor'));
 
@@ -145,6 +146,7 @@ interface ActionsModalProps {
   onOpen: (entry: EntryInfo, mode?: ViewMode) => void;
   onMount: (entry: EntryInfo) => void;
   onDownload: (entry: EntryInfo) => void;
+  onDuplicate: (entry: EntryInfo) => void;
   onRename: (entry: EntryInfo) => void;
   onCopy: (entry: EntryInfo) => void;
   onCut: (entry: EntryInfo) => void;
@@ -152,7 +154,7 @@ interface ActionsModalProps {
   folderManagement?: FolderManagementActions;
 }
 
-function ActionsModal({ entry, onClose, onOpen, onMount, onDownload, onRename, onCopy, onCut, onDelete, folderManagement }: ActionsModalProps) {
+function ActionsModal({ entry, onClose, onOpen, onMount, onDownload, onDuplicate, onRename, onCopy, onCut, onDelete, folderManagement }: ActionsModalProps) {
   const isFolder = entry?.type === 'folder';
   const fm = folderManagement;
 
@@ -240,6 +242,10 @@ function ActionsModal({ entry, onClose, onOpen, onMount, onDownload, onRename, o
                   className="w-full text-left px-4 py-3 rounded border border-neutral-200 hover:bg-neutral-50 inline-flex items-center gap-3">
                   <Download className="w-4 h-4" /> <span>Download</span>
                 </button>
+                <button onClick={() => { onClose(); onDuplicate(entry); }}
+                  className="w-full text-left px-4 py-3 rounded border border-neutral-200 hover:bg-neutral-50 inline-flex items-center gap-3">
+                  <Copy className="w-4 h-4" /> <span>Duplicate</span>
+                </button>
               </>
             )}
 
@@ -630,19 +636,32 @@ export default function MediaManager({ initialPath, rootPath, title, config, set
     if (!newConfig.devices.iec[key]) newConfig.devices.iec[key] = { type: deviceType };
     const dev = newConfig.devices.iec[key];
 
-    if (mountEntry.name.toLowerCase().endsWith('.lst')) {
+    const mountExt = mountEntry.name.split('.').pop()?.toLowerCase() ?? '';
+    if (PLAYLIST_EXTS.has(mountExt)) {
       try {
-        const text = await (await getFileContents(mountEntry.path)).text();
-        const dir  = splitPath(mountEntry.path).parent;
-        const candidates = text.split('\n')
+        const text  = await (await getFileContents(mountEntry.path)).text();
+        const dir   = splitPath(mountEntry.path).parent;
+        const isVms = mountExt === 'vms';
+        const candidates: MediaSetEntry[] = text.split('\n')
           .map(l => l.trim())
           .filter(l => l.length > 0 && !l.startsWith('#'))
-          .map(l => l.startsWith('/') ? l : joinPath(dir, l));
+          .map(l => {
+            if (isVms) {
+              const comma = l.indexOf(',');
+              if (comma > 0) {
+                const url  = l.slice(0, comma).trim();
+                const name = l.slice(comma + 1).trim();
+                const resolved = url.startsWith('/') ? url : joinPath(dir, url);
+                return name ? { url: resolved, name } : resolved;
+              }
+            }
+            return l.startsWith('/') ? l : joinPath(dir, l);
+          });
         if (candidates.length === 0) {
           toast.error(`${mountEntry.name}: swap list is empty`);
           return;
         }
-        const exists = await Promise.all(candidates.map(f => fileExists(f).catch(() => false)));
+        const exists = await Promise.all(candidates.map(e => fileExists(mediaSetEntryUrl(e)).catch(() => false)));
         const files  = candidates.filter((_, i) => exists[i]);
         if (files.length === 0) {
           toast.error(`${mountEntry.name}: no files in swap list exist on device`);
@@ -651,7 +670,7 @@ export default function MediaManager({ initialPath, rootPath, title, config, set
         if (files.length < candidates.length) {
           toast.warning(`${candidates.length - files.length} missing file(s) skipped from swap list`);
         }
-        dev.url      = files[0];
+        dev.url       = mediaSetEntryUrl(files[0]);
         dev.media_set = files;
       } catch (e: any) {
         toast.error(`Failed to read ${mountEntry.name}: ${e?.message ?? e}`);
@@ -677,9 +696,9 @@ export default function MediaManager({ initialPath, rootPath, title, config, set
     setConfig(newConfig);
     setMountEntry(null);
     const deviceId = `${deviceType}-${key}`;
-    const isLst = mountEntry.name.toLowerCase().endsWith('.lst');
-    const label  = isLst
-      ? `Loaded swap list "${mountEntry.name}" (${(dev.media_set as string[]).length} disks) on ${deviceType} #${key}`
+    const isPlaylist = PLAYLIST_EXTS.has(mountExt);
+    const label      = isPlaylist
+      ? `Loaded "${mountEntry.name}" (${(dev.media_set as MediaSetEntry[]).length} disks) on ${deviceType} #${key}`
       : `Mounted "${mountEntry.name}" on ${deviceType} #${key}`;
     toast.success(label, {
       action: onNavigateToDevice
@@ -696,6 +715,28 @@ export default function MediaManager({ initialPath, rootPath, title, config, set
     setActionEntry(null);
   };
 
+  const duplicateEntry = async (entry: EntryInfo) => {
+    const { parent } = splitPath(entry.path);
+    const dotIdx = entry.name.lastIndexOf('.');
+    const base = dotIdx > 0 ? entry.name.slice(0, dotIdx) : entry.name;
+    const ext  = dotIdx > 0 ? entry.name.slice(dotIdx) : '';
+    let destName = `${base} copy${ext}`;
+    let destPath = joinPath(parent, destName);
+    let n = 2;
+    while (await fileExists(destPath)) {
+      destName = `${base} copy ${n}${ext}`;
+      destPath = joinPath(parent, destName);
+      n++;
+    }
+    try {
+      await copyPath(entry.path, destPath);
+      toast.success(`Duplicated as "${destName}"`);
+      void load(path);
+    } catch (e: any) {
+      toast.error(`Duplicate failed: ${e?.message ?? e}`);
+    }
+  };
+
   const copySelected = () => {
     setClipboard({ op: 'copy', paths: [...selected] });
     toast.success(`${selected.size} item${selected.size !== 1 ? 's' : ''} copied — navigate and paste`);
@@ -1109,6 +1150,7 @@ export default function MediaManager({ initialPath, rootPath, title, config, set
         onOpen={(e, mode) => void openEntry(e, mode)}
         onMount={e => setMountEntry(e)}
         onDownload={e => void downloadEntry(e)}
+        onDuplicate={e => void duplicateEntry(e)}
         onRename={e => startRename(e)}
         onCopy={e => cutOrCopyEntry(e, 'copy')}
         onCut={e => cutOrCopyEntry(e, 'move')}