diff --git a/deps/ox/src/ox/oc/write.hpp b/deps/ox/src/ox/oc/write.hpp
index a6a11038..b6e22239 100644
--- a/deps/ox/src/ox/oc/write.hpp
+++ b/deps/ox/src/ox/oc/write.hpp
@@ -27,7 +27,7 @@ class OrganicClawWriter {
 	friend Result<Buffer> writeOC(const auto &val) noexcept;
 
 	protected:
-		Json::Value m_json;
+		Json::Value m_json{Json::Value(Json::objectValue)};
 		Json::ArrayIndex m_fieldIt = 0;
 		int m_unionIdx = -1;
 
@@ -215,7 +215,7 @@ Error OrganicClawWriter::field(const char *key, const T *val) noexcept {
 		OrganicClawWriter w;
 		ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler{&w};
 		oxReturnError(model(&handler, val));
-		if (!w.m_json.isNull()) {
+		if (!w.m_json.empty() || m_json.isArray()) {
 			value(key) = w.m_json;
 		}
 	}
diff --git a/deps/ox/src/ox/preloader/platspecs.hpp b/deps/ox/src/ox/preloader/platspecs.hpp
index e48001b8..8f9c8397 100644
--- a/deps/ox/src/ox/preloader/platspecs.hpp
+++ b/deps/ox/src/ox/preloader/platspecs.hpp
@@ -51,7 +51,7 @@ constexpr std::size_t alignOf(const T &v) noexcept {
 		typename PlatSpec::PtrType p = 0;
 		return PlatSpec::alignOf(p);
 	} else {
-		AlignmentCatcher<NativePlatSpec> c;
+		AlignmentCatcher<PlatSpec> c;
 		oxAssert(model(c.interface(), &v), "Could not get alignment for type");
 		return c.biggestAlignment;
 	}
diff --git a/src/olympic/studio/modlib/include/studio/imguiutil.hpp b/src/olympic/studio/modlib/include/studio/imguiutil.hpp
index a77c4e3b..312ea0f4 100644
--- a/src/olympic/studio/modlib/include/studio/imguiutil.hpp
+++ b/src/olympic/studio/modlib/include/studio/imguiutil.hpp
@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include <functional>
+
 #include <imgui.h>
 
 #include <turbine/context.hpp>
@@ -59,6 +61,12 @@ bool FileComboBox(
 		ox::StringView fileExt,
 		size_t &selectedIdx) noexcept;
 
+bool ListBox(
+		ox::CStringView name,
+		std::function<ox::CStringView(size_t)> const&f,
+		size_t strCnt,
+		size_t &selIdx) noexcept;
+
 /**
  *
  * @param name
diff --git a/src/olympic/studio/modlib/src/imguiutil.cpp b/src/olympic/studio/modlib/src/imguiutil.cpp
index fbccc985..5b1765c4 100644
--- a/src/olympic/studio/modlib/src/imguiutil.cpp
+++ b/src/olympic/studio/modlib/src/imguiutil.cpp
@@ -113,24 +113,34 @@ bool FileComboBox(
 	return out;
 }
 
-bool ListBox(ox::CStringView name, ox::SpanView<ox::String> const&list, size_t &selIdx) noexcept {
+bool ListBox(
+		ox::CStringView name,
+		std::function<ox::CStringView(size_t)> const&f,
+		size_t strCnt,
+		size_t &selIdx) noexcept {
 	auto out = false;
 	if (ImGui::BeginListBox(name.c_str())) {
-		for (auto i = 0u; auto const&obj : list) {
+		for (auto i = 0u; i < strCnt; ++i) {
+			auto str = f(i);
 			ig::IDStackItem const idStackItem2(static_cast<int>(i));
-			if (ImGui::Selectable(obj.c_str(), selIdx == i)) {
+			if (ImGui::Selectable(str.c_str(), selIdx == i)) {
 				if (i != selIdx) {
 					selIdx = i;
 					out = true;
 				}
 			}
-			++i;
 		}
 		ImGui::EndListBox();
 	}
 	return out;
 }
 
+bool ListBox(ox::CStringView name, ox::SpanView<ox::String> const&list, size_t &selIdx) noexcept {
+	return ig::ListBox(name, [list](size_t i) -> ox::CStringView {
+		return list[i];
+	}, list.size(), selIdx);
+}
+
 
 FilePicker::FilePicker(
 		studio::StudioContext &sctx,