# Obsolete: parent-desk iPad surfaces The child-deck product no longer uses these as primary UX. Code may remain in the tree for reference but is **not wired** from `RootSplitView` / `StudyDeckApp`. | Area | Path | Status | |------|------|--------| | Import + LAN upload server | `Features/Import/`, `Services/LanImportServer/` | Unused (PC publish replaces iPad upload server) | | Explorer / album drafts | `Features/Explorer/`, `Domain/AlbumDraft.swift` | Unused | | Lesson admin list | `Features/Lesson/` | Unused (recent learning is on HomeDeck) | | Settings library purge | `Features/Settings/` | Unused (menu shows storage footprint) | | Parent Catalog/Album editing | `Domain/Models/CatalogEntry.swift`, `Album.swift`, `Services/FileLibrary.swift`, `LibraryStore.swift` | Not source of truth; migration may clear catalog/album rows | Active child surfaces: `Features/Home/`, `Features/Download/`, `Features/Study/`, `Services/CourseLibrary.swift`, `CourseStore.swift`.