diff --git a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.cpp b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.cpp
index b84b0f6a..0b8f59a7 100644
--- a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.cpp
+++ b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.cpp
@@ -63,7 +63,7 @@ DrawCommand::DrawCommand(
 		TileSheet &img,
 		TileSheet::SubSheetIdx subSheetIdx,
 		std::size_t idx,
-		int palIdx) noexcept:
+		int const palIdx) noexcept:
 		m_img(img),
 		m_subSheetIdx(std::move(subSheetIdx)),
 		m_palIdx(palIdx) {
@@ -75,7 +75,7 @@ DrawCommand::DrawCommand(
 		TileSheet &img,
 		TileSheet::SubSheetIdx subSheetIdx,
 		ox::SpanView<std::size_t> const&idxList,
-		int palIdx) noexcept:
+		int const palIdx) noexcept:
 		m_img(img),
 		m_subSheetIdx(std::move(subSheetIdx)),
 		m_palIdx(palIdx) {
@@ -123,7 +123,9 @@ void DrawCommand::lineUpdate(ox::Point a, ox::Point b) noexcept {
 		for (int32_t i{}; i < range; ++i) {
 			auto const idx = ptToIdx(x, y + i * mod, ss.columns * TileWidth);
 			if (idx < ss.pixels.size()) {
-				m_changes.emplace_back(static_cast<uint32_t>(idx), getPixel(ss, idx));
+				if (m_palIdx != getPixel(ss, idx)) {
+					m_changes.emplace_back(static_cast<uint32_t>(idx), getPixel(ss, idx));
+				}
 			}
 		}
 	});
@@ -154,4 +156,8 @@ TileSheet::SubSheetIdx const&DrawCommand::subsheetIdx() const noexcept {
 	return m_subSheetIdx;
 }
 
+void DrawCommand::finish() noexcept {
+	setObsolete(m_changes.empty());
+}
+
 }
diff --git a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.hpp b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.hpp
index a9945e72..84b21188 100644
--- a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.hpp
+++ b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.hpp
@@ -52,6 +52,8 @@ class DrawCommand: public TileSheetCommand {
 		[[nodiscard]]
 		TileSheet::SubSheetIdx const&subsheetIdx() const noexcept override;
 
+		void finish() noexcept;
+
 };
 
 }
diff --git a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
index 52b91f40..d64fa945 100644
--- a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
+++ b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
@@ -172,7 +172,7 @@ void TileSheetEditorModel::drawLineCommand(ox::Point const &pt, std::size_t cons
 	if (m_ongoingDrawCommand) {
 		m_ongoingDrawCommand->lineUpdate(m_lineStartPt, pt);
 		m_updated = true;
-	} else if (getPixel(activeSubSheet, idx) != palIdx) {
+	} else {
 		std::ignore = pushCommand(ox::make<DrawCommand>(
 			m_img, m_activeSubsSheetIdx, idx, static_cast<int>(palIdx)));
 		m_lineStartPt = pt;
@@ -180,7 +180,10 @@ void TileSheetEditorModel::drawLineCommand(ox::Point const &pt, std::size_t cons
 }
 
 void TileSheetEditorModel::endDrawCommand() noexcept {
-	m_ongoingDrawCommand = nullptr;
+	if (m_ongoingDrawCommand) {
+		m_ongoingDrawCommand->finish();
+		m_ongoingDrawCommand = nullptr;
+	}
 }
 
 void TileSheetEditorModel::addSubsheet(TileSheet::SubSheetIdx const&parentIdx) noexcept {