diff --git a/deps/nostalgia/release-notes.md b/deps/nostalgia/release-notes.md
index 5b72b78..b0c4b38 100644
--- a/deps/nostalgia/release-notes.md
+++ b/deps/nostalgia/release-notes.md
@@ -3,6 +3,11 @@
 * Add ability to remember recent projects in config
 * PaletteEditor: Add RGB key shortcuts for focusing color channels
 
+# d2025.05.2
+
+* TileSheetEditor: Fix manual redo of draw actions, fix drawing to pixel 0, 0 as first action (cce5f52f96511694afd98f0b9b6b1f19c06ecd20)
+* TileSheetEditor: Fix draw command to work on same pixel after switching subsheets (514cb978351ee4b0a5335c22a506a6d9f608f0a7)
+
 # d2025.05.1
 
 * TileSheetEditor: Fix overrun errors when switching subsheets, clear selection
diff --git a/deps/nostalgia/src/nostalgia/modules/gfx/src/gfx-gba.cpp b/deps/nostalgia/src/nostalgia/modules/gfx/src/gfx-gba.cpp
index 169933d..d264c02 100644
--- a/deps/nostalgia/src/nostalgia/modules/gfx/src/gfx-gba.cpp
+++ b/deps/nostalgia/src/nostalgia/modules/gfx/src/gfx-gba.cpp
@@ -350,7 +350,7 @@ void panic(const char *file, int line, const char *panicMsg, ox::Error const&err
 	const auto heapEnd = reinterpret_cast<char*>(MEM_EWRAM_BEGIN + heapSz);
 	ox::heapmgr::initHeap(heapBegin, heapEnd);
 	OX_ALLOW_UNSAFE_BUFFERS_END
-		auto tctx = turbine::init(keel::loadRomFs("").unwrap(), "Nostalgia").unwrap();
+	auto tctx = turbine::init(keel::loadRomFs("").unwrap(), "Nostalgia").unwrap();
 	auto ctx = init(*tctx).unwrap();
 	std::ignore = initGfx();
 	std::ignore = initConsole(*ctx);
diff --git a/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp b/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
index 18b2955..89bdf29 100644
--- a/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
+++ b/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
@@ -126,7 +126,7 @@ void TileSheetEditorModel::paste() {
 	auto const pt1 = m_selection->a;
 	auto const pt2 = ox::Point{s.columns * TileWidth, s.rows * TileHeight};
 	if (auto const cmd = ox::makeCatch<CutPasteCommand>(
-		CommandId::Paste, m_img, m_activeSubsSheetIdx, pt1, pt2, *cb); cmd.ok()) {
+		CommandId::Paste, m_img, m_activeSubsSheetIdx, pt1, pt2, *cb); cmd.value) {
 		std::ignore = pushCommand(cmd.value);
 	}
 }
@@ -198,41 +198,43 @@ void TileSheetEditorModel::endDrawCommand() noexcept {
 	if (m_ongoingDrawCommand) {
 		m_ongoingDrawCommand->finish();
 		m_ongoingDrawCommand = nullptr;
+		m_lastDrawUpdatePt = {-1, -1};
 	}
 }
 
-void TileSheetEditorModel::addSubsheet(TileSheet::SubSheetIdx const&parentIdx) noexcept {
+void TileSheetEditorModel::addSubsheet(TileSheet::SubSheetIdx const &parentIdx) noexcept {
 	std::ignore = pushCommand(ox::make<AddSubSheetCommand>(m_img, parentIdx));
 }
 
-void TileSheetEditorModel::rmSubsheet(TileSheet::SubSheetIdx const&idx) noexcept {
+void TileSheetEditorModel::rmSubsheet(TileSheet::SubSheetIdx const &idx) noexcept {
 	std::ignore = pushCommand(ox::make<RmSubSheetCommand>(m_img, idx));
 }
 
 void TileSheetEditorModel::insertTiles(
-	TileSheet::SubSheetIdx const&idx, std::size_t const tileIdx, std::size_t const tileCnt) noexcept {
+	TileSheet::SubSheetIdx const &idx, std::size_t const tileIdx, std::size_t const tileCnt) noexcept {
 	std::ignore = pushCommand(ox::make<InsertTilesCommand>(m_img, idx, tileIdx, tileCnt));
 }
 
 void TileSheetEditorModel::deleteTiles(
-	TileSheet::SubSheetIdx const&idx, std::size_t const tileIdx, std::size_t const tileCnt) noexcept {
+	TileSheet::SubSheetIdx const &idx, std::size_t const tileIdx, std::size_t const tileCnt) noexcept {
 	std::ignore = pushCommand(ox::make<DeleteTilesCommand>(m_img, idx, tileIdx, tileCnt));
 }
 
 ox::Error TileSheetEditorModel::updateSubsheet(
-	TileSheet::SubSheetIdx const&idx, ox::StringViewCR name, int const cols, int const rows) noexcept {
+	TileSheet::SubSheetIdx const &idx, ox::StringViewCR name, int const cols, int const rows) noexcept {
 	OX_REQUIRE(cmd, ox::makeCatch<UpdateSubSheetCommand>(m_img, idx, name, cols, rows));
 	std::ignore = pushCommand(cmd);
 	return {};
 }
 
-void TileSheetEditorModel::setActiveSubsheet(TileSheet::SubSheetIdx const&idx) noexcept {
+void TileSheetEditorModel::setActiveSubsheet(TileSheet::SubSheetIdx const &idx) noexcept {
 	m_activeSubsSheetIdx = idx;
 	this->activeSubsheetChanged.emit(m_activeSubsSheetIdx);
 	clearSelection();
+	m_lastDrawUpdatePt = {-1, -1};
 }
 
-void TileSheetEditorModel::fill(ox::Point const&pt, int const palIdx) noexcept {
+void TileSheetEditorModel::fill(ox::Point const &pt, uint8_t const palIdx) noexcept {
 	auto const&activeSubSheet = getSubSheet(m_img, m_activeSubsSheetIdx);
 	// build idx list
 	if (pt.x >= activeSubSheet.columns * TileWidth || pt.y >= activeSubSheet.rows * TileHeight) {
@@ -279,7 +281,7 @@ ox::Error TileSheetEditorModel::rotateRight() noexcept {
 		m_img, m_activeSubsSheetIdx, pt1, pt2, RotateCommand::Direction::Right));
 }
 
-void TileSheetEditorModel::setSelection(studio::Selection const&sel) noexcept {
+void TileSheetEditorModel::setSelection(studio::Selection const &sel) noexcept {
 	auto const &ss = activeSubSheet();
 	if (sel.a.x < ss.columns * TileWidth && sel.a.y < ss.rows * TileHeight) {
 		m_selection.emplace(sel);
@@ -290,7 +292,7 @@ void TileSheetEditorModel::setSelection(studio::Selection const&sel) noexcept {
 	m_updated = true;
 }
 
-void TileSheetEditorModel::select(ox::Point const&pt) noexcept {
+void TileSheetEditorModel::select(ox::Point const &pt) noexcept {
 	if (m_selTracker.updateCursorPoint(pt)) {
 		setSelection(m_selTracker.selection());
 	}
@@ -317,7 +319,7 @@ bool TileSheetEditorModel::updated() const noexcept {
 	return m_updated;
 }
 
-ox::Error TileSheetEditorModel::markUpdatedCmdId(studio::UndoCommand const*cmd) noexcept {
+ox::Error TileSheetEditorModel::markUpdatedCmdId(studio::UndoCommand const *cmd) noexcept {
 	m_updated = true;
 	auto const cmdId = cmd->commandId();
 	if (static_cast<CommandId>(cmdId) == CommandId::PaletteChange) {
@@ -393,9 +395,9 @@ ox::Error TileSheetEditorModel::moveSubSheet(TileSheet::SubSheetIdx src, TileShe
 
 void TileSheetEditorModel::getFillPixels(
 		TileSheet::SubSheet const&activeSubSheet,
-		ox::Span<bool> pixels,
-		ox::Point const&pt,
-		int const oldColor) const noexcept {
+		ox::Span<bool> const pixels,
+		ox::Point const &pt,
+		uint8_t const oldColor) noexcept {
 	auto const idx = ptToIdx(pt, activeSubSheet.columns);
 	auto const relIdx = idx % PixelsPerTile;
 	if (pixels[relIdx] || activeSubSheet.pixels[idx] != oldColor) {
diff --git a/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.hpp b/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.hpp
index 4663306..fae6401 100644
--- a/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.hpp
+++ b/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.hpp
@@ -14,7 +14,7 @@
 
 namespace nostalgia::gfx {
 
-class TileSheetEditorModel: public ox::SignalHandler {
+class TileSheetEditorModel final: public ox::SignalHandler {
 
 	public:
 		ox::Signal<ox::Error(const TileSheet::SubSheetIdx&)> activeSubsheetChanged;
@@ -35,7 +35,7 @@ class TileSheetEditorModel: public ox::SignalHandler {
 		studio::SelectionTracker m_selTracker;
 		ox::Optional<studio::Selection> m_selection;
 		ox::Point m_lineStartPt;
-		ox::Point m_lastDrawUpdatePt;
+		ox::Point m_lastDrawUpdatePt{-1, -1};
 		bool m_updated = false;
 
 	public:
@@ -53,13 +53,13 @@ class TileSheetEditorModel: public ox::SignalHandler {
 		bool acceptsClipboardPayload() const noexcept;
 
 		[[nodiscard]]
-		constexpr TileSheet const&img() const noexcept;
+		constexpr TileSheet const &img() const noexcept;
 
 		[[nodiscard]]
 		constexpr TileSheet &img() noexcept;
 
 		[[nodiscard]]
-		constexpr Palette const&pal() const noexcept;
+		constexpr Palette const &pal() const noexcept;
 
 		[[nodiscard]]
 		ox::String const &palPath() const & noexcept;
@@ -71,26 +71,26 @@ class TileSheetEditorModel: public ox::SignalHandler {
 		[[nodiscard]]
 		size_t palettePage() const noexcept;
 
-		void drawCommand(ox::Point const&pt, std::size_t palIdx) noexcept;
+		void drawCommand(ox::Point const &pt, std::size_t palIdx) noexcept;
 
-		void drawLineCommand(ox::Point const&pt, std::size_t palIdx) noexcept;
+		void drawLineCommand(ox::Point const &pt, std::size_t palIdx) noexcept;
 
 		void endDrawCommand() noexcept;
 
-		void addSubsheet(TileSheet::SubSheetIdx const&parentIdx) noexcept;
+		void addSubsheet(TileSheet::SubSheetIdx const &parentIdx) noexcept;
 
-		void rmSubsheet(TileSheet::SubSheetIdx const&idx) noexcept;
+		void rmSubsheet(TileSheet::SubSheetIdx const &idx) noexcept;
 
-		void insertTiles(TileSheet::SubSheetIdx const&idx, std::size_t tileIdx, std::size_t tileCnt) noexcept;
+		void insertTiles(TileSheet::SubSheetIdx const &idx, std::size_t tileIdx, std::size_t tileCnt) noexcept;
 
-		void deleteTiles(TileSheet::SubSheetIdx const&idx, std::size_t tileIdx, std::size_t tileCnt) noexcept;
+		void deleteTiles(TileSheet::SubSheetIdx const &idx, std::size_t tileIdx, std::size_t tileCnt) noexcept;
 
-		ox::Error updateSubsheet(TileSheet::SubSheetIdx const&idx, ox::StringView const&name, int cols, int rows) noexcept;
+		ox::Error updateSubsheet(TileSheet::SubSheetIdx const &idx, ox::StringView const &name, int cols, int rows) noexcept;
 
-		void setActiveSubsheet(TileSheet::SubSheetIdx const&) noexcept;
+		void setActiveSubsheet(TileSheet::SubSheetIdx const &) noexcept;
 
 		[[nodiscard]]
-		TileSheet::SubSheet const&activeSubSheet() const noexcept {
+		TileSheet::SubSheet const &activeSubSheet() const noexcept {
 			return getSubSheet(m_img, m_activeSubsSheetIdx);
 		}
 
@@ -100,19 +100,19 @@ class TileSheetEditorModel: public ox::SignalHandler {
 		}
 
 		[[nodiscard]]
-		constexpr TileSheet::SubSheetIdx const&activeSubSheetIdx() const noexcept {
+		constexpr TileSheet::SubSheetIdx const &activeSubSheetIdx() const noexcept {
 			return m_activeSubsSheetIdx;
 		}
 
-		void fill(ox::Point const&pt, int palIdx) noexcept;
+		void fill(ox::Point const &pt, uint8_t palIdx) noexcept;
 
 		ox::Error rotateLeft() noexcept;
 
 		ox::Error rotateRight() noexcept;
 
-		void setSelection(studio::Selection const&sel) noexcept;
+		void setSelection(studio::Selection const &sel) noexcept;
 
-		void select(ox::Point const&pt) noexcept;
+		void select(ox::Point const &pt) noexcept;
 
 		void completeSelection() noexcept;
 
@@ -121,7 +121,7 @@ class TileSheetEditorModel: public ox::SignalHandler {
 		[[nodiscard]]
 		bool updated() const noexcept;
 
-		ox::Error markUpdatedCmdId(studio::UndoCommand const*cmd) noexcept;
+		ox::Error markUpdatedCmdId(studio::UndoCommand const *cmd) noexcept;
 
 		ox::Error markUpdated() noexcept;
 
@@ -144,21 +144,21 @@ class TileSheetEditorModel: public ox::SignalHandler {
 		ox::Error moveSubSheet(TileSheet::SubSheetIdx src, TileSheet::SubSheetIdx dst) noexcept;
 
 	private:
-		void getFillPixels(
-			TileSheet::SubSheet const&activeSubSheet,
+		static void getFillPixels(
+			TileSheet::SubSheet const &activeSubSheet,
 			ox::Span<bool> pixels,
-			ox::Point const&pt,
-			int oldColor) const noexcept;
+			ox::Point const &pt,
+			uint8_t oldColor) noexcept;
 
 		void setPalPath() noexcept;
 
 		ox::Error pushCommand(studio::UndoCommand *cmd) noexcept;
 
-		ox::Error handleFileRename(ox::StringViewCR, ox::StringViewCR newPath, ox::UUID const&id) noexcept;
+		ox::Error handleFileRename(ox::StringViewCR, ox::StringViewCR newPath, ox::UUID const &id) noexcept;
 
 };
 
-constexpr TileSheet const&TileSheetEditorModel::img() const noexcept {
+constexpr TileSheet const &TileSheetEditorModel::img() const noexcept {
 	return m_img;
 }
 
@@ -166,7 +166,7 @@ constexpr TileSheet &TileSheetEditorModel::img() noexcept {
 	return m_img;
 }
 
-constexpr Palette const&TileSheetEditorModel::pal() const noexcept {
+constexpr Palette const &TileSheetEditorModel::pal() const noexcept {
 	if (m_pal) {
 		return *m_pal;
 	}
diff --git a/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditorview.cpp b/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditorview.cpp
index 6e555e6..1190db3 100644
--- a/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditorview.cpp
+++ b/deps/nostalgia/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditorview.cpp
@@ -89,7 +89,7 @@ void TileSheetEditorView::clickSelect(ox::Vec2 const&paneSize, ox::Vec2 const&cl
 
 void TileSheetEditorView::clickFill(ox::Vec2 const&paneSize, ox::Vec2 const&clickPos) noexcept {
 	auto const pt = clickPoint(paneSize, clickPos);
-	m_model.fill(pt, static_cast<int>(m_palIdx));
+	m_model.fill(pt, static_cast<uint8_t>(m_palIdx));
 }
 
 void TileSheetEditorView::releaseMouseButton(TileSheetTool tool) noexcept {
diff --git a/deps/nostalgia/src/olympic/keel/include/keel/media.hpp b/deps/nostalgia/src/olympic/keel/include/keel/media.hpp
index cc72538..4f6fd20 100644
--- a/deps/nostalgia/src/olympic/keel/include/keel/media.hpp
+++ b/deps/nostalgia/src/olympic/keel/include/keel/media.hpp
@@ -60,6 +60,11 @@ ox::Result<ox::CStringView> uuidToPath(Context &ctx, ox::StringViewCR uuid) noex
 
 ox::Result<ox::CStringView> uuidToPath(Context &ctx, ox::UUID const&uuid) noexcept;
 
+[[nodiscard]]
+constexpr bool isUuidUrl(ox::StringViewCR path) noexcept {
+	return ox::beginsWith(path, "uuid://");
+}
+
 #ifndef OX_BARE_METAL
 
 namespace detail {
diff --git a/deps/nostalgia/src/olympic/studio/applib/include/studioapp/studioapp.hpp b/deps/nostalgia/src/olympic/studio/applib/include/studioapp/studioapp.hpp
index 53ad491..8defebe 100644
--- a/deps/nostalgia/src/olympic/studio/applib/include/studioapp/studioapp.hpp
+++ b/deps/nostalgia/src/olympic/studio/applib/include/studioapp/studioapp.hpp
@@ -10,6 +10,6 @@
 
 namespace studio {
 
-void registerModule(studio::Module const*) noexcept;
+void registerModule(Module const*) noexcept;
 
 }
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/CMakeLists.txt b/deps/nostalgia/src/olympic/studio/applib/src/CMakeLists.txt
index 79fa52d..555550e 100644
--- a/deps/nostalgia/src/olympic/studio/applib/src/CMakeLists.txt
+++ b/deps/nostalgia/src/olympic/studio/applib/src/CMakeLists.txt
@@ -1,17 +1,17 @@
 add_library(
 	StudioAppLib
-		aboutpopup.cpp
 		app.cpp
 		clawviewer.cpp
-		deleteconfirmation.cpp
 		filedialogmanager.cpp
 		font.cpp
-		makecopypopup.cpp
-		newdir.cpp
-		newmenu.cpp
-		newproject.cpp
+		popups/about.cpp
+		popups/deleteconfirmation.cpp
+		popups/makecopy.cpp
+		popups/newdir.cpp
+		popups/newmenu.cpp
+		popups/newproject.cpp
+		popups/renamefile.cpp
 		projectexplorer.cpp
-		renamefile.cpp
 		studioui.cpp
 )
 target_compile_definitions(
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/aboutpopup.cpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/about.cpp
similarity index 97%
rename from deps/nostalgia/src/olympic/studio/applib/src/aboutpopup.cpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/about.cpp
index 65844bf..4b7dc1f 100644
--- a/deps/nostalgia/src/olympic/studio/applib/src/aboutpopup.cpp
+++ b/deps/nostalgia/src/olympic/studio/applib/src/popups/about.cpp
@@ -5,7 +5,7 @@
 #include <imgui.h>
 
 #include <studio/imguiutil.hpp>
-#include "aboutpopup.hpp"
+#include "about.hpp"
 
 namespace olympic {
 extern ox::String appVersion;
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/aboutpopup.hpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/about.hpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/aboutpopup.hpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/about.hpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/deleteconfirmation.cpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/deleteconfirmation.cpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/deleteconfirmation.cpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/deleteconfirmation.cpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/deleteconfirmation.hpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/deleteconfirmation.hpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/deleteconfirmation.hpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/deleteconfirmation.hpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/makecopypopup.cpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/makecopy.cpp
similarity index 98%
rename from deps/nostalgia/src/olympic/studio/applib/src/makecopypopup.cpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/makecopy.cpp
index becc713..fa99817 100644
--- a/deps/nostalgia/src/olympic/studio/applib/src/makecopypopup.cpp
+++ b/deps/nostalgia/src/olympic/studio/applib/src/popups/makecopy.cpp
@@ -4,7 +4,7 @@
 
 #include <studio/imguiutil.hpp>
 
-#include "makecopypopup.hpp"
+#include "makecopy.hpp"
 
 namespace studio {
 
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/makecopypopup.hpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/makecopy.hpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/makecopypopup.hpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/makecopy.hpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/newdir.cpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/newdir.cpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/newdir.cpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/newdir.cpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/newdir.hpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/newdir.hpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/newdir.hpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/newdir.hpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/newmenu.cpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/newmenu.cpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/newmenu.cpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/newmenu.cpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/newmenu.hpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/newmenu.hpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/newmenu.hpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/newmenu.hpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/newproject.cpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/newproject.cpp
similarity index 98%
rename from deps/nostalgia/src/olympic/studio/applib/src/newproject.cpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/newproject.cpp
index b458809..2e2038a 100644
--- a/deps/nostalgia/src/olympic/studio/applib/src/newproject.cpp
+++ b/deps/nostalgia/src/olympic/studio/applib/src/popups/newproject.cpp
@@ -7,7 +7,7 @@
 #include <studio/imguiutil.hpp>
 #include <utility>
 
-#include "filedialogmanager.hpp"
+#include "../filedialogmanager.hpp"
 #include "newproject.hpp"
 
 namespace studio {
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/newproject.hpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/newproject.hpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/newproject.hpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/newproject.hpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/renamefile.cpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/renamefile.cpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/renamefile.cpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/renamefile.cpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/renamefile.hpp b/deps/nostalgia/src/olympic/studio/applib/src/popups/renamefile.hpp
similarity index 100%
rename from deps/nostalgia/src/olympic/studio/applib/src/renamefile.hpp
rename to deps/nostalgia/src/olympic/studio/applib/src/popups/renamefile.hpp
diff --git a/deps/nostalgia/src/olympic/studio/applib/src/studioui.hpp b/deps/nostalgia/src/olympic/studio/applib/src/studioui.hpp
index b56fe9a..d1bf8e8 100644
--- a/deps/nostalgia/src/olympic/studio/applib/src/studioui.hpp
+++ b/deps/nostalgia/src/olympic/studio/applib/src/studioui.hpp
@@ -14,14 +14,14 @@
 #include <studio/project.hpp>
 #include <studio/task.hpp>
 
-#include "aboutpopup.hpp"
-#include "deleteconfirmation.hpp"
-#include "makecopypopup.hpp"
-#include "newdir.hpp"
-#include "newmenu.hpp"
-#include "newproject.hpp"
+#include "popups/about.hpp"
+#include "popups/deleteconfirmation.hpp"
+#include "popups/makecopy.hpp"
+#include "popups/newdir.hpp"
+#include "popups/newmenu.hpp"
+#include "popups/newproject.hpp"
 #include "projectexplorer.hpp"
-#include "renamefile.hpp"
+#include "popups/renamefile.hpp"
 
 namespace studio {
 
diff --git a/deps/nostalgia/src/olympic/studio/modlib/include/studio/configio.hpp b/deps/nostalgia/src/olympic/studio/modlib/include/studio/configio.hpp
index b155b3a..e0b79fd 100644
--- a/deps/nostalgia/src/olympic/studio/modlib/include/studio/configio.hpp
+++ b/deps/nostalgia/src/olympic/studio/modlib/include/studio/configio.hpp
@@ -30,7 +30,7 @@ inline ox::String slashesToPct(ox::StringViewCR str) noexcept {
 }
 
 [[nodiscard]]
-ox::String configPath(keel::Context const&kctx) noexcept;
+ox::String configPath(keel::Context const &kctx) noexcept;
 
 template<typename T>
 ox::Result<T> readConfig(keel::Context &kctx, ox::StringViewCR name) noexcept {
@@ -61,7 +61,7 @@ ox::Result<T> readConfig(keel::Context &kctx) noexcept {
 }
 
 template<typename T>
-ox::Error writeConfig(keel::Context &kctx, ox::StringViewCR name, T const&data) noexcept {
+ox::Error writeConfig(keel::Context &kctx, ox::StringViewCR name, T const &data) noexcept {
 	oxAssert(name != "", "Config type has no TypeName");
 	auto const path = ox::sfmt("/{}.json", detail::slashesToPct(name));
 	ox::PassThroughFS fs(configPath(kctx));
@@ -79,7 +79,7 @@ ox::Error writeConfig(keel::Context &kctx, ox::StringViewCR name, T const&data)
 }
 
 template<typename T>
-ox::Error writeConfig(keel::Context &kctx, T const&data) noexcept {
+ox::Error writeConfig(keel::Context &kctx, T const &data) noexcept {
 	constexpr auto TypeName = ox::requireModelTypeName<T>();
 	return writeConfig(kctx, TypeName, data);
 }
@@ -120,7 +120,7 @@ void editConfig(keel::Context &kctx, Func f) noexcept {
  */
 template<typename T>
 ox::Error headerizeConfigFile(keel::Context &kctx, ox::StringViewCR name = ox::ModelTypeName_v<T>) noexcept {
-	auto const path = ox::sfmt("/{}.json", name);
+	auto const path = ox::sfmt("/{}.json", detail::slashesToPct(name));
 	ox::PassThroughFS fs(configPath(kctx));
 	OX_REQUIRE_M(buff, fs.read(path));
 	OX_REQUIRE_M(cv1, ox::readOC<T>(buff));
diff --git a/deps/nostalgia/src/olympic/studio/modlib/src/configio.cpp b/deps/nostalgia/src/olympic/studio/modlib/src/configio.cpp
index af3b59c..a136298 100644
--- a/deps/nostalgia/src/olympic/studio/modlib/src/configio.cpp
+++ b/deps/nostalgia/src/olympic/studio/modlib/src/configio.cpp
@@ -23,7 +23,7 @@ constexpr auto ConfigDir = [] {
 	}
 }();
 
-ox::String configPath(keel::Context const&ctx) noexcept {
+ox::String configPath(keel::Context const &ctx) noexcept {
 	auto const homeDir = std::getenv(ox::defines::OS == ox::OS::Windows ? "USERPROFILE" : "HOME");
 	return ox::sfmt(ConfigDir, homeDir, ctx.appName);
 }