diff --git a/Lantean.QBTMud/Components/TorrentActions.razor.cs b/Lantean.QBTMud/Components/TorrentActions.razor.cs
index ace3a67..feb5d56 100644
--- a/Lantean.QBTMud/Components/TorrentActions.razor.cs
+++ b/Lantean.QBTMud/Components/TorrentActions.razor.cs
@@ -104,6 +104,8 @@ namespace Lantean.QBTMud.Components
                     new("copyHashv2", "Info hash v2", Icons.Material.Filled.Tag, Color.Info, CreateCallback(() => Copy(t => t.InfoHashV2))),
                     new("copyMagnet", "Magnet link", Icons.Material.Filled.TextFields, Color.Info, CreateCallback(() => Copy(t => t.MagnetUri))),
                     new("copyId", "Torrent ID", Icons.Material.Filled.TextFields, Color.Info, CreateCallback(() => Copy(t => t.Hash))),
+                    new("copyComment", "Comment", Icons.Material.Filled.TextFields, Color.Info, CreateCallback(() => Copy(t => t.Comment))),
+                    new("copyContentPath", "Content path", Icons.Material.Filled.TextFields, Color.Info, CreateCallback(() => Copy(t => t.ContentPath))),
                 ]),
                 new("export", "Export", Icons.Material.Filled.SaveAlt, Color.Info, CreateCallback(Export)),
             ];
diff --git a/Upgrade-To-v5-Planning.md b/Upgrade-To-v5-Planning.md
new file mode 100644
index 0000000..4fab35b
--- /dev/null
+++ b/Upgrade-To-v5-Planning.md
@@ -0,0 +1,25 @@
+# Upgrade to qBittorrent WebUI v5 – UI Alignment Plan
+
+## Torrent List Filtering
+- **Regex toggle & field selector**: Introduce the regex checkbox and the "Filter by" (Name/Save path) select found in v5. Update `FilterState`/`LoggedInLayout` to carry both values, wire them to `TorrentList`’s toolbar, and validate invalid patterns gracefully.
+- **Filter helper parity**: Rework `FilterHelper.ContainsAllTerms/FilterTerms` to mirror `window.qBittorrent.Misc.containsAllTerms` (evaluate every term, respect `+`/`-` prefixes). Ensure filtering applies to the selected field, not just the torrent name.
+- **New status buckets**: Add `Running` and `Moving` to `Status` enum, update `FilterHelper.FilterStatus`, `DisplayHelpers`, and `FiltersNav` so counts/icons match upstream.
+
+## Tracker Filters
+- **Special buckets**: Extend `FilterHelper`/`DataManager` to create sets for "Announce error", "Error", "Warning", and "Trackerless" in addition to "All". Store the required flags on the UI `Torrent` model (`HasTrackerError`, `HasTrackerWarning`, `HasOtherAnnounceError`, `TrackersCount`, etc.).
+- **Tracker grouping & removal**: When grouping trackers by host in `FiltersNav`, retain original URL entries so removal can target the right string. Replace the placeholder "Remove tracker" action with a real implementation and disable it for synthetic buckets.
+
+## Torrent Data Model & Columns
+- **Model sync**: Bring `Lantean.QBTMud.Models.Torrent` into parity with v5 (`Popularity`, `DownloadPath`, `RootPath`, `InfoHashV1/2`, `IsPrivate`, share-limit action fields, tracker flags, etc.) and map them in `DataManager.CreateTorrent`.
+- **Column set alignment**: Match the v5 table defaults—add missing columns (Popularity, Reannounce in, Info hashes, Download path, Private, etc.), fix "Ratio Limit" to display `RatioLimit`, and ensure column ordering/enabled state mirrors `DynamicTable.TorrentsTable`.
+- **Helper updates**: Extend `DisplayHelpers` to format the new fields (popularity, private flag, info hashes, error state icons).
+
+## Actions & Dialogs
+- **Copy submenu**: Add "Copy comment" and "Copy content path" to the copy submenu in `TorrentActions`, keeping clipboard behaviour identical to v5.
+- **Share ratio dialog**: Update `ShareRatioDialog`, `ShareRatio/ShareRatioMax`, and `DialogHelper.InvokeShareRatioDialog` to surface `ShareLimitAction`, fix the `MaxInactiveSeedingTime` mapping, and call `SetTorrentShareLimit` with the action.
+
+## Add-Torrent Flow
+- Mirror the v5 add-torrent pane: add controls for incomplete save path, tags, auto-start, queue position, share-limit action, etc., in `AddTorrentOptions.razor`, and wire the new fields into the submission object.
+
+## ~~Preferences & Local Settings~~
+~~- Introduce new v5 toggles such as "Display full tracker URL" in `AdvancedOptions`, persist them via the preferences service, and respect the setting in the tracker column rendering.~~