diff --git a/src/olympic/studio/modlib/include/studio/imguiutil.hpp b/src/olympic/studio/modlib/include/studio/imguiutil.hpp
index ee3d1a05..7fca3280 100644
--- a/src/olympic/studio/modlib/include/studio/imguiutil.hpp
+++ b/src/olympic/studio/modlib/include/studio/imguiutil.hpp
@@ -34,7 +34,11 @@ ox::Result<T> getDragDropPayload(ox::CStringViewCR name) noexcept {
 			static_cast<size_t>(payload->DataSize)});
 }
 
-ox::Error setDragDropPayload(ox::CStringViewCR name, auto const&obj) noexcept;
+ox::Error setDragDropPayload(ox::CStringViewCR name, auto const&obj) noexcept {
+	oxRequire(buff, ox::writeClaw(obj, ox::ClawFormat::Metal));
+	ImGui::SetDragDropPayload(name.c_str(), buff.data(), buff.size());
+	return {};
+}
 
 
 class DragDropSource {
@@ -208,7 +212,7 @@ bool FileComboBox(
 
 bool ListBox(
 		ox::CStringViewCR name,
-		std::function<ox::CStringViewCR(size_t)> const&f,
+		std::function<ox::CStringView(size_t)> const&f,
 		size_t strCnt,
 		size_t &selIdx) noexcept;
 
diff --git a/src/olympic/studio/modlib/src/imguiutil.cpp b/src/olympic/studio/modlib/src/imguiutil.cpp
index 81101c34..7a1f9fa1 100644
--- a/src/olympic/studio/modlib/src/imguiutil.cpp
+++ b/src/olympic/studio/modlib/src/imguiutil.cpp
@@ -10,13 +10,6 @@
 
 namespace studio::ig {
 
-ox::Error setDragDropPayload(ox::CStringViewCR name, auto const&obj) noexcept {
-	oxRequire(buff, ox::writeClaw(obj, ox::ClawFormat::Metal));
-	ImGui::SetDragDropPayload(name.c_str(), buff.data(), buff.size());
-	return {};
-}
-
-
 ChildStackItem::ChildStackItem(ox::CStringViewCR id, ImVec2 const&sz) noexcept {
 	ImGui::BeginChild(id.c_str(), sz);
 }
@@ -142,7 +135,7 @@ bool FileComboBox(
 
 bool ListBox(
 		ox::CStringViewCR name,
-		std::function<ox::CStringViewCR(size_t)> const&f,
+		std::function<ox::CStringView(size_t)> const&f,
 		size_t strCnt,
 		size_t &selIdx) noexcept {
 	auto out = false;