diff --git a/src/nostalgia/core/studio/module.cpp b/src/nostalgia/core/studio/module.cpp
index ae9cd595..b38c882e 100644
--- a/src/nostalgia/core/studio/module.cpp
+++ b/src/nostalgia/core/studio/module.cpp
@@ -2,7 +2,8 @@
  * Copyright 2016 - 2022 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
-#include "ox/std/memory.hpp"
+#include <ox/std/memory.hpp>
+
 #include "paletteeditor-imgui.hpp"
 #include "tilesheeteditor-imgui.hpp"
 
@@ -14,7 +15,7 @@ ox::Vector<studio::EditorMaker> Module::editors(core::Context *ctx) noexcept {
 	return {
 		{
 			{"ng"},
-			[ctx](const ox::String &path) -> ox::Result<studio::BaseEditor*> {
+			[ctx](ox::CRStringView path) -> ox::Result<studio::BaseEditor*> {
 				try {
 					return ox::make<TileSheetEditorImGui>(ctx, path);
 				} catch (const ox::Exception &ex) {
@@ -24,7 +25,7 @@ ox::Vector<studio::EditorMaker> Module::editors(core::Context *ctx) noexcept {
 		},
 		{
 			{"npal"},
-			[ctx](const ox::String &path) -> ox::Result<studio::BaseEditor*> {
+			[ctx](ox::CRStringView path) -> ox::Result<studio::BaseEditor*> {
 				return PaletteEditorImGui::make(ctx, path);
 			}
 		}
diff --git a/src/nostalgia/core/studio/paletteeditor-imgui.cpp b/src/nostalgia/core/studio/paletteeditor-imgui.cpp
index dbf15833..8cdad656 100644
--- a/src/nostalgia/core/studio/paletteeditor-imgui.cpp
+++ b/src/nostalgia/core/studio/paletteeditor-imgui.cpp
@@ -13,7 +13,7 @@
 
 namespace nostalgia::core {
 
-ox::Result<PaletteEditorImGui*> PaletteEditorImGui::make(Context *ctx, const ox::String &path) noexcept {
+ox::Result<PaletteEditorImGui*> PaletteEditorImGui::make(Context *ctx, ox::CRStringView path) noexcept {
 	auto out = ox::UniquePtr<PaletteEditorImGui>(new PaletteEditorImGui);
 	out->m_ctx = ctx;
 	out->m_itemPath = path;
diff --git a/src/nostalgia/core/studio/paletteeditor-imgui.hpp b/src/nostalgia/core/studio/paletteeditor-imgui.hpp
index 3ef53e3a..198141f6 100644
--- a/src/nostalgia/core/studio/paletteeditor-imgui.hpp
+++ b/src/nostalgia/core/studio/paletteeditor-imgui.hpp
@@ -21,7 +21,7 @@ class PaletteEditorImGui: public studio::Editor {
 		PaletteEditorImGui() noexcept = default;
 
 	public:
-		static ox::Result<PaletteEditorImGui*> make(Context *ctx, const ox::String &path) noexcept;
+		static ox::Result<PaletteEditorImGui*> make(Context *ctx, ox::CRStringView path) noexcept;
 
 		/**
 		 * Returns the name of item being edited.
diff --git a/src/nostalgia/core/studio/tilesheeteditor-imgui.cpp b/src/nostalgia/core/studio/tilesheeteditor-imgui.cpp
index b7d2d9bd..dd9bc4be 100644
--- a/src/nostalgia/core/studio/tilesheeteditor-imgui.cpp
+++ b/src/nostalgia/core/studio/tilesheeteditor-imgui.cpp
@@ -38,7 +38,7 @@ ox::Error toPngFile(const ox::String &path, const TileSheet::SubSheet &s, const
 	return OxError(lodepng_encode_file(path.c_str(), outData.data(), width, height, fmt, 8));
 }
 
-TileSheetEditorImGui::TileSheetEditorImGui(Context *ctx, const ox::String &path): m_tileSheetEditor(ctx, path) {
+TileSheetEditorImGui::TileSheetEditorImGui(Context *ctx, ox::CRStringView path): m_tileSheetEditor(ctx, path) {
 	m_ctx = ctx;
 	m_itemPath = path;
 	const auto lastSlash = ox::find(m_itemPath.rbegin(), m_itemPath.rend(), '/').offset();
diff --git a/src/nostalgia/core/studio/tilesheeteditor-imgui.hpp b/src/nostalgia/core/studio/tilesheeteditor-imgui.hpp
index 9043320e..66767ede 100644
--- a/src/nostalgia/core/studio/tilesheeteditor-imgui.hpp
+++ b/src/nostalgia/core/studio/tilesheeteditor-imgui.hpp
@@ -54,7 +54,7 @@ class TileSheetEditorImGui: public studio::BaseEditor {
 		Tool m_tool = Tool::Draw;
 
 	public:
-		TileSheetEditorImGui(Context *ctx, const ox::String &path);
+		TileSheetEditorImGui(Context *ctx, ox::CRStringView path);
 
 		~TileSheetEditorImGui() override = default;
 
diff --git a/src/nostalgia/core/studio/tilesheeteditorview.cpp b/src/nostalgia/core/studio/tilesheeteditorview.cpp
index 6093f098..daee65ef 100644
--- a/src/nostalgia/core/studio/tilesheeteditorview.cpp
+++ b/src/nostalgia/core/studio/tilesheeteditorview.cpp
@@ -10,7 +10,7 @@
 
 namespace nostalgia::core {
 
-TileSheetEditorView::TileSheetEditorView(Context *ctx, const ox::String &path): m_model(ctx, path), m_pixelsDrawer(&m_model) {
+TileSheetEditorView::TileSheetEditorView(Context *ctx, ox::CRStringView path): m_model(ctx, path), m_pixelsDrawer(&m_model) {
 	// build shaders
 	oxThrowError(m_pixelsDrawer.buildShader());
 	oxThrowError(m_pixelGridDrawer.buildShader());
diff --git a/src/nostalgia/core/studio/tilesheeteditorview.hpp b/src/nostalgia/core/studio/tilesheeteditorview.hpp
index 4364c5d2..ecbd82cf 100644
--- a/src/nostalgia/core/studio/tilesheeteditorview.hpp
+++ b/src/nostalgia/core/studio/tilesheeteditorview.hpp
@@ -49,7 +49,7 @@ class TileSheetEditorView: public ox::SignalHandler {
 		std::size_t m_palIdx = 0;
 
 	public:
-		TileSheetEditorView(Context *ctx, const ox::String &path);
+		TileSheetEditorView(Context *ctx, ox::CRStringView path);
 
 		~TileSheetEditorView() override = default;
 
diff --git a/src/nostalgia/studio/lib/module.hpp b/src/nostalgia/studio/lib/module.hpp
index da22a027..1c754ce3 100644
--- a/src/nostalgia/studio/lib/module.hpp
+++ b/src/nostalgia/studio/lib/module.hpp
@@ -17,7 +17,7 @@ namespace nostalgia::studio {
 class ItemMaker;
 
 struct EditorMaker {
-	using Func = std::function<ox::Result<class BaseEditor*>(const ox::String&)>;
+	using Func = std::function<ox::Result<class BaseEditor*>(ox::CRStringView)>;
 	ox::Vector<ox::String> fileTypes;
 	Func make;
 };