diff --git a/Source/Ember/Ember.h b/Source/Ember/Ember.h
index 86008dc..e562725 100644
--- a/Source/Ember/Ember.h
+++ b/Source/Ember/Ember.h
@@ -215,6 +215,27 @@ public:
 			AddXforms(xformPad - XformCount());
 	}
 
+	/// <summary>
+	/// Replace the xforms vector with the one passed in.
+	/// </summary>
+	/// <param name="xforms">The xforms to replace with</param>
+	/// <param name="xformPad">True to move, false to copy. Default: true.</param>
+	/// <returns>True if replaced, else false.</returns>
+	bool ReplaceXforms(vector<Xform<T>>& xforms, bool move = true)
+	{
+		if (!xforms.empty())
+		{
+			if (move)
+				m_Xforms = std::move(xforms);
+			else
+				m_Xforms = xforms;
+
+			return true;
+		}
+		else
+			return false;
+	}
+
 	/// <summary>
 	/// Copy this ember with optional padding xforms added.
 	/// </summary>
@@ -280,12 +301,13 @@ public:
 	/// Delete the xform at the specified index, including the final one.
 	/// </summary>
 	/// <param name="i">The index to delete</param>
+	/// <param name="forceFinal">If true, delete the final xform when its index is passed in even if one is not present. Default: false.</param>
 	/// <returns>True if success, else false.</returns>
-	bool DeleteTotalXform(size_t i)
+	bool DeleteTotalXform(size_t i, bool forceFinal = false)
 	{
 		if (DeleteXform(i))
 		{ }
-		else if (i == XformCount() && UseFinalXform())
+		else if (i == XformCount() && (forceFinal || UseFinalXform()))
 			m_FinalXform.Clear();
 		else
 			return false;
@@ -310,13 +332,13 @@ public:
 	/// Get a pointer to the xform at the specified index, including the final one.
 	/// </summary>
 	/// <param name="i">The index to get</param>
-	/// <param name="forceFinal">If true, return the final xform when its index is requested even if one is not present</param>
+	/// <param name="forceFinal">If true, return the final xform when its index is requested even if one is not present. Default: false.</param>
 	/// <returns>A pointer to the xform at the index if successful, else nullptr.</returns>
 	Xform<T>* GetTotalXform(size_t i, bool forceFinal = false) const
 	{
 		if (i < XformCount())
 			return const_cast<Xform<T>*>(&m_Xforms[i]);
-		else if (forceFinal || (i == XformCount() && UseFinalXform()))
+		else if (i == XformCount() && (forceFinal || UseFinalXform()))
 			return const_cast<Xform<T>*>(&m_FinalXform);
 		else
 			return nullptr;
@@ -342,13 +364,14 @@ public:
 	/// Search the xforms, including final, to find which one's address matches the address of the specified xform.
 	/// </summary>
 	/// <param name="xform">A pointer to the xform to find</param>
+	/// <param name="forceFinal">If true, return the index of the final xform when its pointer is passed, even if a final is not present. Default: false.</param>
 	/// <returns>The index of the matched xform if found, else -1.</returns>
-	intmax_t GetTotalXformIndex(Xform<T>* xform) const
+	intmax_t GetTotalXformIndex(Xform<T>* xform, bool forceFinal = false) const
 	{
-		size_t totalXformCount = TotalXformCount();
+		size_t totalXformCount = TotalXformCount(forceFinal);
 
 		for (size_t i = 0; i < totalXformCount; i++)
-			if (GetTotalXform(i) == xform)
+			if (GetTotalXform(i, forceFinal) == xform)
 				return intmax_t(i);
 
 		return -1;
@@ -1468,7 +1491,7 @@ public:
 	inline const Xform<T>* FinalXform() const { return &m_FinalXform; }
 	inline Xform<T>* NonConstFinalXform() { return &m_FinalXform; }
 	inline bool UseFinalXform() const { return !m_FinalXform.Empty(); }
-	inline size_t TotalXformCount() const { return XformCount() + (UseFinalXform() ? 1 : 0); }
+	inline size_t TotalXformCount(bool forceFinal = false) const { return XformCount() + ((forceFinal || UseFinalXform()) ? 1 : 0); }
 	inline int PaletteIndex() const { return m_Palette.m_Index; }
 	inline T BlurCoef() { return m_BlurCoef; }
 	inline eScaleType ScaleType() const { return m_ScaleType; }
diff --git a/Source/Fractorium/Fractorium.cpp b/Source/Fractorium/Fractorium.cpp
index 5ff533f..1cd05dd 100644
--- a/Source/Fractorium/Fractorium.cpp
+++ b/Source/Fractorium/Fractorium.cpp
@@ -264,6 +264,8 @@ void FractoriumEmberController<T>::ApplyXmlSavingTemplate(Ember<T>& ember)
 
 /// <summary>
 /// Return whether the current ember contains a final xform and the GUI is aware of it.
+/// Note this can be true even if the final is empty, as long as they've added one and have
+/// not explicitly deleted it.
 /// </summary>
 /// <returns>True if the current ember contains a final xform, else false.</returns>
 bool Fractorium::HaveFinal()
diff --git a/Source/Fractorium/Fractorium.h b/Source/Fractorium/Fractorium.h
index fe55221..3d50b8f 100644
--- a/Source/Fractorium/Fractorium.h
+++ b/Source/Fractorium/Fractorium.h
@@ -405,7 +405,7 @@ private:
 
 	//Xforms Selection.
 	void ClearXformsSelections();
-	void ForEachXformCheckbox(std::function<void(int, QCheckBox*)> func);
+	void ForEachXformCheckbox(std::function<void(int, QCheckBox*, bool)> func);
 
 	//Xaos.
 	void FillXaosTable();
diff --git a/Source/Fractorium/Fractorium.ui b/Source/Fractorium/Fractorium.ui
index f9e97e1..6537d8f 100644
--- a/Source/Fractorium/Fractorium.ui
+++ b/Source/Fractorium/Fractorium.ui
@@ -3423,7 +3423,7 @@
                 <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Set all xform color speed values to random numbers between 0 and 1, inclusive&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
                </property>
                <property name="text">
-                <string>Random Color Speed</string>
+                <string>Random Color Speeds</string>
                </property>
               </widget>
              </item>
diff --git a/Source/Fractorium/FractoriumEmberController.cpp b/Source/Fractorium/FractoriumEmberController.cpp
index 0b01540..54e8328 100644
--- a/Source/Fractorium/FractoriumEmberController.cpp
+++ b/Source/Fractorium/FractoriumEmberController.cpp
@@ -208,31 +208,32 @@ template <typename T>
 void FractoriumEmberController<T>::UpdateXform(std::function<void(Xform<T>*)> func, eXformUpdate updateType, bool updateRender, eProcessAction action, size_t index)
 {
 	int i = 0;
-	bool isCurrentFinal = m_Ember.IsFinalXform(CurrentXform());
+	auto current = CurrentXform();
+	bool forceFinal = m_Fractorium->HaveFinal();
+	bool isCurrentFinal = m_Ember.IsFinalXform(current);
 	bool doFinal = updateType != eXformUpdate::UPDATE_SELECTED_EXCEPT_FINAL && updateType != eXformUpdate::UPDATE_ALL_EXCEPT_FINAL;
 
 	switch (updateType)
 	{
 		case eXformUpdate::UPDATE_SPECIFIC:
 		{
-			if (auto xform = m_Ember.GetTotalXform(index))
+			if (auto xform = m_Ember.GetTotalXform(index, forceFinal))
 				func(xform);
 		}
 		break;
 
 		case eXformUpdate::UPDATE_CURRENT:
 		{
-			if (auto xform = CurrentXform())
-				func(xform);
+			if (current)
+				func(current);
 		}
 		break;
 
 		case eXformUpdate::UPDATE_CURRENT_AND_SELECTED:
 		{
 			bool currentDone = false;
-			auto current = CurrentXform();
 
-			while (auto xform = m_Ember.GetTotalXform(i))
+			while (auto xform = m_Ember.GetTotalXform(i, forceFinal))
 			{
 				if (i < m_Fractorium->m_XformSelections.size())
 				{
@@ -261,7 +262,7 @@ void FractoriumEmberController<T>::UpdateXform(std::function<void(Xform<T>*)> fu
 		{
 			bool anyUpdated = false;
 
-			while (auto xform = (doFinal ? m_Ember.GetTotalXform(i) : m_Ember.GetXform(i)))
+			while (auto xform = (doFinal ? m_Ember.GetTotalXform(i, forceFinal) : m_Ember.GetXform(i)))
 			{
 				if (i < m_Fractorium->m_XformSelections.size())
 				{
@@ -280,14 +281,14 @@ void FractoriumEmberController<T>::UpdateXform(std::function<void(Xform<T>*)> fu
 
 			if (!anyUpdated)//None were selected, so just apply to the current.
 				if (doFinal || !isCurrentFinal)//If do final, call func regardless. If not, only call if current is not final.
-					if (auto xform = CurrentXform())
-						func(xform);
+					if (current)
+						func(current);
 		}
 		break;
 
 		case eXformUpdate::UPDATE_ALL:
 		{
-			while (auto xform = m_Ember.GetTotalXform(i++))
+			while (auto xform = m_Ember.GetTotalXform(i++, forceFinal))
 				func(xform);
 		}
 		break;
diff --git a/Source/Fractorium/FractoriumInfo.cpp b/Source/Fractorium/FractoriumInfo.cpp
index b66d789..b305ab3 100644
--- a/Source/Fractorium/FractoriumInfo.cpp
+++ b/Source/Fractorium/FractoriumInfo.cpp
@@ -69,7 +69,8 @@ void FractoriumEmberController<T>::FillSummary()
 	int vp = 4;
 	int vlen = 7;
 	char pc = 'f';
-	size_t x = 0, total = m_Ember.TotalXformCount();
+	bool forceFinal = m_Fractorium->HaveFinal();
+	size_t x = 0, total = m_Ember.TotalXformCount(forceFinal);
 	Xform<T>* xform = nullptr;
 	QColor color;
 	auto table = m_Fractorium->ui.SummaryTable;
@@ -85,7 +86,7 @@ void FractoriumEmberController<T>::FillSummary()
 	QSize size(table->columnWidth(0), table->rowHeight(1) + 1);
 	m_Fractorium->m_InfoPaletteItem->setData(Qt::DecorationRole, pixmap.scaled(size, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
 
-	for (x = 0; x < total && (xform = m_Ember.GetTotalXform(x)); x++)
+	for (x = 0; x < total && (xform = m_Ember.GetTotalXform(x, forceFinal)); x++)
 	{
 		size_t i = 0;
 		QString as = "Pre";
@@ -233,5 +234,5 @@ void Fractorium::ErrorReportToQTextEdit(const vector<string>& errors, QTextEdit*
 template class FractoriumEmberController<float>;
 
 #ifdef DO_DOUBLE
-template class FractoriumEmberController<double>;
+	template class FractoriumEmberController<double>;
 #endif
diff --git a/Source/Fractorium/FractoriumMenus.cpp b/Source/Fractorium/FractoriumMenus.cpp
index fe2f3c4..7144c86 100644
--- a/Source/Fractorium/FractoriumMenus.cpp
+++ b/Source/Fractorium/FractoriumMenus.cpp
@@ -428,7 +428,9 @@ void FractoriumEmberController<T>::Undo()
 {
 	if (m_UndoList.size() > 1 && m_UndoIndex > 0)
 	{
-		int index = m_Ember.GetTotalXformIndex(CurrentXform());
+		bool forceFinal = m_Fractorium->HaveFinal();
+		auto current = CurrentXform();
+		int index = m_Ember.GetTotalXformIndex(current, forceFinal);
 		m_LastEditWasUndoRedo = true;
 		m_UndoIndex = std::max<size_t>(0u, m_UndoIndex - 1u);
 		SetEmber(m_UndoList[m_UndoIndex], true, false);//Don't update pointer because it's coming from the undo list...
@@ -452,7 +454,9 @@ void FractoriumEmberController<T>::Redo()
 {
 	if (m_UndoList.size() > 1 && m_UndoIndex < m_UndoList.size() - 1)
 	{
-		int index = m_Ember.GetTotalXformIndex(CurrentXform());
+		bool forceFinal = m_Fractorium->HaveFinal();
+		auto current = CurrentXform();
+		int index = m_Ember.GetTotalXformIndex(current, forceFinal);
 		m_LastEditWasUndoRedo = true;
 		m_UndoIndex = std::min<size_t>(m_UndoIndex + 1, m_UndoList.size() - 1);
 		SetEmber(m_UndoList[m_UndoIndex], true, false);
@@ -740,10 +744,11 @@ void Fractorium::OnActionResetScale(bool checked)
 template <typename T>
 void FractoriumEmberController<T>::AddReflectiveSymmetry()
 {
+	bool forceFinal = m_Fractorium->HaveFinal();
 	Update([&]()
 	{
 		m_Ember.AddSymmetry(-1, m_Rand);
-		auto index = m_Ember.TotalXformCount() - (m_Ember.UseFinalXform() ? 2 : 1);//Set index to the last item before final.
+		auto index = m_Ember.TotalXformCount(forceFinal) - (forceFinal ? 2 : 1);//Set index to the last item before final.
 		FillXforms(int(index));
 	});
 }
@@ -757,10 +762,11 @@ void Fractorium::OnActionAddReflectiveSymmetry(bool checked) { m_Controller->Add
 template <typename T>
 void FractoriumEmberController<T>::AddRotationalSymmetry()
 {
+	bool forceFinal = m_Fractorium->HaveFinal();
 	Update([&]()
 	{
 		m_Ember.AddSymmetry(2, m_Rand);
-		auto index = m_Ember.TotalXformCount() - (m_Ember.UseFinalXform() ? 2 : 1);//Set index to the last item before final.
+		auto index = m_Ember.TotalXformCount(forceFinal) - (forceFinal ? 2 : 1);//Set index to the last item before final.
 		FillXforms(int(index));
 	});
 }
@@ -774,10 +780,11 @@ void Fractorium::OnActionAddRotationalSymmetry(bool checked) { m_Controller->Add
 template <typename T>
 void FractoriumEmberController<T>::AddBothSymmetry()
 {
+	bool forceFinal = m_Fractorium->HaveFinal();
 	Update([&]()
 	{
 		m_Ember.AddSymmetry(-2, m_Rand);
-		auto index = m_Ember.TotalXformCount() - (m_Ember.UseFinalXform() ? 2 : 1);//Set index to the last item before final.
+		auto index = m_Ember.TotalXformCount(forceFinal) - (forceFinal ? 2 : 1);//Set index to the last item before final.
 		FillXforms(int(index));
 	});
 }
diff --git a/Source/Fractorium/FractoriumPalette.cpp b/Source/Fractorium/FractoriumPalette.cpp
index 2278b82..f816537 100644
--- a/Source/Fractorium/FractoriumPalette.cpp
+++ b/Source/Fractorium/FractoriumPalette.cpp
@@ -323,8 +323,9 @@ void FractoriumEmberController<T>::PaletteEditorButtonClicked()
 	Palette<float> prevPal = m_TempPalette;
 	ed->SetPalette(m_TempPalette);
 	map<size_t, float> colorIndices;
+	bool forceFinal = m_Fractorium->HaveFinal();
 
-	while (auto xform = m_Ember.GetTotalXform(i))
+	while (auto xform = m_Ember.GetTotalXform(i, forceFinal))
 		colorIndices[i++] = xform->m_ColorX;
 
 	ed->SetColorIndices(colorIndices);
diff --git a/Source/Fractorium/FractoriumRender.cpp b/Source/Fractorium/FractoriumRender.cpp
index 0c18cc9..a54809d 100644
--- a/Source/Fractorium/FractoriumRender.cpp
+++ b/Source/Fractorium/FractoriumRender.cpp
@@ -341,10 +341,11 @@ bool FractoriumEmberController<T>::Render()
 	{
 		size_t i = 0;
 		int solo = m_Fractorium->ui.CurrentXformCombo->property("soloxform").toInt();
+		bool forceFinal = m_Fractorium->HaveFinal();
 
 		if (solo != -1)
 		{
-			m_TempOpacities.resize(m_Ember.TotalXformCount());
+			m_TempOpacities.resize(m_Ember.TotalXformCount(forceFinal));
 
 			while (auto xform = m_Ember.GetTotalXform(i))
 			{
@@ -357,7 +358,7 @@ bool FractoriumEmberController<T>::Render()
 		m_Renderer->SetEmber(m_Ember, action);
 
 		if (solo != -1)
-			while (auto xform = m_Ember.GetTotalXform(i))
+			while (auto xform = m_Ember.GetTotalXform(i, forceFinal))
 				xform->m_Opacity = m_TempOpacities[i++];
 	}
 
diff --git a/Source/Fractorium/FractoriumXforms.cpp b/Source/Fractorium/FractoriumXforms.cpp
index 8738750..b57bf12 100644
--- a/Source/Fractorium/FractoriumXforms.cpp
+++ b/Source/Fractorium/FractoriumXforms.cpp
@@ -46,7 +46,8 @@ void Fractorium::InitXformsUI()
 template <typename T>
 Xform<T>* FractoriumEmberController<T>::CurrentXform()
 {
-	return m_Ember.GetTotalXform(m_Fractorium->ui.CurrentXformCombo->currentIndex());
+	bool hasFinal = m_Fractorium->HaveFinal();
+	return m_Ember.GetTotalXform(m_Fractorium->ui.CurrentXformCombo->currentIndex(), hasFinal);//Need to force final for the special case they created a final, then cleared it, but did not delete it.
 }
 
 /// <summary>
@@ -67,7 +68,9 @@ void Fractorium::CurrentXform(uint i)
 template <typename T>
 void FractoriumEmberController<T>::CurrentXformComboChanged(int index)
 {
-	if (auto xform = m_Ember.GetTotalXform(index))
+	bool forceFinal = m_Fractorium->HaveFinal();
+
+	if (auto xform = m_Ember.GetTotalXform(index, forceFinal))
 	{
 		FillWithXform(xform);
 		m_GLController->SetSelectedXform(xform);
@@ -95,13 +98,14 @@ void Fractorium::OnCurrentXformComboChanged(int index) { m_Controller->CurrentXf
 template <typename T>
 void FractoriumEmberController<T>::AddXform()
 {
+	bool forceFinal = m_Fractorium->HaveFinal();
 	Update([&]()
 	{
 		Xform<T> newXform;
 		newXform.m_Weight = 0.25;
 		newXform.m_ColorX = m_Rand.Frand01<T>();
 		m_Ember.AddXform(newXform);
-		int index = int(m_Ember.TotalXformCount() - (m_Ember.UseFinalXform() ? 2 : 1));//Set index to the last item before final.
+		int index = int(m_Ember.TotalXformCount(forceFinal) - (forceFinal ? 2 : 1));//Set index to the last item before final.
 		FillXforms(index);
 	});
 }
@@ -119,6 +123,7 @@ void Fractorium::OnAddXformButtonClicked(bool checked) { m_Controller->AddXform(
 template <typename T>
 void FractoriumEmberController<T>::AddLinkedXform()
 {
+	bool forceFinal = m_Fractorium->HaveFinal();
 	UpdateXform([&](Xform<T>* xform)
 	{
 		size_t i, count = m_Ember.XformCount();
@@ -148,7 +153,7 @@ void FractoriumEmberController<T>::AddLinkedXform()
 
 		xform->SetXaos(count - 1, 1);//Set the xaos value for the previous xform pointing to the new one to one.
 		xform->m_Opacity = 0;//Clear the opacity of the previous xform.
-		int index = int(m_Ember.TotalXformCount() - (m_Ember.UseFinalXform() ? 2 : 1));//Set index to the last item before final.
+		int index = int(m_Ember.TotalXformCount(forceFinal) - (forceFinal ? 2 : 1));//Set index to the last item before final.
 		FillXforms(index);
 		FillXaos();
 	}, eXformUpdate::UPDATE_CURRENT);
@@ -165,6 +170,7 @@ void Fractorium::OnAddLinkedXformButtonClicked(bool checked) { m_Controller->Add
 template <typename T>
 void FractoriumEmberController<T>::DuplicateXform()
 {
+	bool forceFinal = m_Fractorium->HaveFinal();
 	vector<Xform<T>> vec;
 	vec.reserve(m_Ember.XformCount());
 	UpdateXform([&] (Xform<T>* xform)
@@ -176,7 +182,7 @@ void FractoriumEmberController<T>::DuplicateXform()
 		for (auto& it : vec)
 			m_Ember.AddXform(it);
 
-		int index = int(m_Ember.TotalXformCount() - (m_Ember.UseFinalXform() ? 2 : 1));//Set index to the last item before final.
+		int index = int(m_Ember.TotalXformCount(forceFinal) - (forceFinal ? 2 : 1));//Set index to the last item before final.
 		FillXforms(index);//Handles xaos.
 	});
 }
@@ -211,49 +217,60 @@ void Fractorium::OnClearXformButtonClicked(bool checked) { m_Controller->ClearXf
 template <typename T>
 void FractoriumEmberController<T>::DeleteXforms()
 {
-	int offset = 0, current = 0, checked = 0;
-	bool haveFinal = false;
-	size_t count;
+	bool removed = false;
+	bool haveFinal = m_Fractorium->HaveFinal();
 	auto combo = m_Fractorium->ui.CurrentXformCombo;
+	Xform<T>* finalXform = nullptr;
+	vector<Xform<T>> xforms;
+	xforms.reserve(m_Ember.TotalXformCount());
 	//Iterating over the checkboxes must be done instead of using UpdateXform() to iterate over xforms
 	//because xforms are being deleted inside the loop.
 	//Also manually calling UpdateRender() rather than using the usual Update() call because
 	//it should only be called if an xform has actually been deleted.
-	m_Fractorium->ForEachXformCheckbox([&](int i, QCheckBox * w)
+	//Rather than go through and delete, it's easier to just make a list of what we want to keep.
+	m_Fractorium->ForEachXformCheckbox([&](int i, QCheckBox * w, bool isFinal)
 	{
-		count = m_Ember.TotalXformCount();
-		haveFinal = m_Ember.UseFinalXform();//Requery every time.
-
-		if (w->isChecked())
-			checked++;
-
-		//Do not allow deleting the only remaining non-final xform.
-		if (haveFinal && count <= 2 && !(i - offset))
-			return;
-
-		if (!haveFinal && count == 1)
-			return;
-
-		if (w->isChecked())
+		if (!w->isChecked())//Keep if not checked.
 		{
-			m_Ember.DeleteTotalXform(i - offset);//Subtract offset to account for previously deleted xforms.
-			offset++;
+			if (isFinal)
+				finalXform = m_Ember.NonConstFinalXform();
+			else if (auto xform = m_Ember.GetXform(i))
+				xforms.push_back(*xform);
 		}
 	});
-	current = combo->currentIndex();
-	count = m_Ember.TotalXformCount();
-	haveFinal = m_Ember.UseFinalXform();//Requery again.
+	//They might not have selected any checkboxes, in which case just delete the current.
+	auto current = combo->currentIndex();
+	auto count = m_Ember.TotalXformCount();
+	bool anySelected = xforms.size() < m_Ember.XformCount();
+	bool finalSelected = !finalXform && haveFinal;
 
 	//Nothing was selected, so just delete current.
-	if (!checked &&
-			!(haveFinal && count <= 2 && current == 0) &&//Again disallow deleting the only remaining non-final xform.
-			!(!haveFinal && count == 1))
+	if (!anySelected && !finalSelected)
 	{
-		m_Ember.DeleteTotalXform(current);
-		offset++;
+		//Disallow deleting the only remaining non-final xform.
+		if (!(haveFinal && count <= 2 && current == 0) &&//One non-final, one final, disallow deleting non-final.
+				!(!haveFinal && count == 1))//One non-final, no final, disallow deleting.
+		{
+			m_Ember.DeleteTotalXform(current, haveFinal);
+			removed = true;
+		}
+	}
+	else
+	{
+		if (!xforms.empty() && (xforms.size() != m_Ember.XformCount()))//Remove if they requested to do so, but ensure it's not removing all.
+		{
+			removed = true;
+			m_Ember.ReplaceXforms(xforms);
+		}
+
+		if (finalSelected)
+		{
+			removed = true;
+			m_Ember.NonConstFinalXform()->Clear();
+		}
 	}
 
-	if (offset)
+	if (removed)
 	{
 		int index = int(m_Ember.TotalXformCount() - (m_Ember.UseFinalXform() ? 2 : 1));//Set index to the last item before final. Note final is requeried one last time.
 		FillXforms(index);
@@ -262,7 +279,6 @@ void FractoriumEmberController<T>::DeleteXforms()
 }
 
 void Fractorium::OnDeleteXformButtonClicked(bool checked) { m_Controller->DeleteXforms(); }
-
 /// <summary>
 /// Add a final xform to the ember and set it as the current xform.
 /// Will only take action if a final xform is not already present.
@@ -286,9 +302,7 @@ void FractoriumEmberController<T>::AddFinalXform()
 		});
 	}
 }
-
 void Fractorium::OnAddFinalXformButtonClicked(bool checked) { m_Controller->AddFinalXform(); }
-
 /// <summary>
 /// Set the weight of the selected xforms.
 /// Called when weight spinner changes.
@@ -304,9 +318,7 @@ void FractoriumEmberController<T>::XformWeightChanged(double d)
 	}, eXformUpdate::UPDATE_SELECTED_EXCEPT_FINAL);
 	SetNormalizedWeightText(CurrentXform());
 }
-
 void Fractorium::OnXformWeightChanged(double d) { m_Controller->XformWeightChanged(d); }
-
 /// <summary>
 /// Equalize the weights of all xforms in the ember.
 /// </summary>
@@ -319,9 +331,7 @@ void FractoriumEmberController<T>::EqualizeWeights()
 		m_Fractorium->m_XformWeightSpin->setValue(xform->m_Weight);//Will trigger an update, so pass false to updateRender below.
 	}, eXformUpdate::UPDATE_CURRENT, false);
 }
-
 void Fractorium::OnEqualWeightButtonClicked(bool checked) { m_Controller->EqualizeWeights(); }
-
 /// <summary>
 /// Set the name of the current xform.
 /// Update the corresponding xform checkbox text with the name.
@@ -332,17 +342,16 @@ void Fractorium::OnEqualWeightButtonClicked(bool checked) { m_Controller->Equali
 template <typename T>
 void FractoriumEmberController<T>::XformNameChanged(int row, int col)
 {
+	bool forceFinal = m_Fractorium->HaveFinal();
 	UpdateXform([&] (Xform<T>* xform)
 	{
-		int index = m_Ember.GetTotalXformIndex(xform);
+		int index = m_Ember.GetTotalXformIndex(xform, forceFinal);
 		xform->m_Name = m_Fractorium->ui.XformWeightNameTable->item(row, col)->text().toStdString();
 		XformCheckboxAt(index, [&](QCheckBox * checkbox) { checkbox->setText(MakeXformCaption(index)); });
 	}, eXformUpdate::UPDATE_CURRENT, false);
 	FillSummary();//Manually update because this does not trigger a render, which is where this would normally be called.
 }
-
 void Fractorium::OnXformNameChanged(int row, int col) { m_Controller->XformNameChanged(row, col); }
-
 /// <summary>
 /// Set the animate field of the selected xforms.
 /// This has no effect on interactive rendering, it only sets a value
@@ -373,9 +382,7 @@ void FractoriumEmberController<T>::XformAnimateChanged(int state)
 		}
 	}, false, eProcessAction::NOTHING, m_Fractorium->ApplyAll());
 }
-
 void Fractorium::OnXformAnimateCheckBoxStateChanged(int state) { m_Controller->XformAnimateChanged(state); }
-
 /// <summary>
 /// Fill all GUI widgets with values from the passed in xform.
 /// </summary>
@@ -399,7 +406,6 @@ void FractoriumEmberController<T>::FillWithXform(Xform<T>* xform)//Need to see w
 	FillAffineWithXform(xform, true);
 	FillAffineWithXform(xform, false);
 }
-
 /// <summary>
 /// Set the normalized weight of the current xform as the suffix text of the weight spinner.
 /// </summary>
@@ -416,7 +422,6 @@ void FractoriumEmberController<T>::SetNormalizedWeightText(Xform<T>* xform)
 			m_Fractorium->m_XformWeightSpin->setSuffix(QString(" (") + QLocale::system().toString(double(m_NormalizedWeights[index]), 'g', 3) + ")");
 	}
 }
-
 /// <summary>
 /// Determine whether the specified xform is the final xform in the ember.
 /// </summary>
@@ -427,7 +432,6 @@ bool FractoriumEmberController<T>::IsFinal(Xform<T>* xform)
 {
 	return (m_Fractorium->HaveFinal() && (xform == m_Ember.FinalXform()));
 }
-
 /// <summary>
 /// Fill the xforms combo box with the xforms in the current ember.
 /// Select the index passed in and fill all widgets with its values.
@@ -498,9 +502,7 @@ void FractoriumEmberController<T>::FillXforms(int index)
 	m_Fractorium->OnSoloXformCheckBoxStateChanged(Qt::Unchecked);
 	m_Fractorium->OnCurrentXformComboChanged(index);//Make sure the event gets called, because it won't if the zero index is already selected.
 }
-
 template class FractoriumEmberController<float>;
-
 #ifdef DO_DOUBLE
-template class FractoriumEmberController<double>;
-#endif
+	template class FractoriumEmberController<double>;
+#endif
\ No newline at end of file
diff --git a/Source/Fractorium/FractoriumXformsSelect.cpp b/Source/Fractorium/FractoriumXformsSelect.cpp
index 7bcc35d..cbc8174 100644
--- a/Source/Fractorium/FractoriumXformsSelect.cpp
+++ b/Source/Fractorium/FractoriumXformsSelect.cpp
@@ -16,13 +16,13 @@ void Fractorium::InitXformsSelectUI()
 /// Check all of the xform selection checkboxes.
 /// </summary>
 /// <param name="checked">Ignored</param>
-void Fractorium::OnXformsSelectAllButtonClicked(bool checked) { ForEachXformCheckbox([&](int i, QCheckBox * w) { w->setChecked(true); }); }
+void Fractorium::OnXformsSelectAllButtonClicked(bool checked) { ForEachXformCheckbox([&](int i, QCheckBox * w, bool isFinal) { w->setChecked(true); }); }
 
 /// <summary>
 /// Uncheck all of the xform selection checkboxes.
 /// </summary>
 /// <param name="checked">Ignored</param>
-void Fractorium::OnXformsSelectNoneButtonClicked(bool checked) { ForEachXformCheckbox([&](int i, QCheckBox * w) { w->setChecked(false); }); }
+void Fractorium::OnXformsSelectNoneButtonClicked(bool checked) { ForEachXformCheckbox([&](int i, QCheckBox * w, bool isFinal) { w->setChecked(false); }); }
 
 /// <summary>
 /// Return whether the checkbox at the specified index is checked.
@@ -67,10 +67,11 @@ void Fractorium::ClearXformsSelections()
 template <typename T>
 QString FractoriumEmberController<T>::MakeXformCaption(size_t i)
 {
-	bool isFinal = m_Ember.FinalXform() == m_Ember.GetTotalXform(i);
+	bool forceFinal = m_Fractorium->HaveFinal();
+	bool isFinal = m_Ember.FinalXform() == m_Ember.GetTotalXform(i, forceFinal);
 	QString caption = isFinal ? "Final" : QString::number(i + 1);
 
-	if (auto xform = m_Ember.GetTotalXform(i))
+	if (auto xform = m_Ember.GetTotalXform(i, forceFinal))
 		if (!xform->m_Name.empty())
 			caption += " (" + QString::fromStdString(xform->m_Name) + ")";
 
@@ -81,12 +82,13 @@ QString FractoriumEmberController<T>::MakeXformCaption(size_t i)
 /// Function to perform the specified operation on every dynamically created xform selection checkbox.
 /// </summary>
 /// <param name="func">The operation to perform</param>
-void Fractorium::ForEachXformCheckbox(std::function<void(int, QCheckBox*)> func)
+void Fractorium::ForEachXformCheckbox(std::function<void(int, QCheckBox*, bool)> func)
 {
 	int i = 0;
+	bool haveFinal = HaveFinal();
 
 	for (auto& cb : m_XformSelections)
-		func(i++, cb);
+		func(i++, cb, haveFinal && cb == m_XformSelections.back());
 }
 
 /// <summary>
@@ -120,7 +122,8 @@ bool FractoriumEmberController<T>::XformCheckboxAt(int i, std::function<void(QCh
 template <typename T>
 bool FractoriumEmberController<T>::XformCheckboxAt(Xform<T>* xform, std::function<void(QCheckBox*)> func)
 {
-	return XformCheckboxAt(m_Ember.GetTotalXformIndex(xform), func);
+	bool forceFinal = m_Fractorium->HaveFinal();
+	return XformCheckboxAt(m_Ember.GetTotalXformIndex(xform, forceFinal), func);
 }
 
 template class FractoriumEmberController<float>;
diff --git a/Source/Fractorium/FractoriumXformsVariations.cpp b/Source/Fractorium/FractoriumXformsVariations.cpp
index 5923f45..642ce8c 100644
--- a/Source/Fractorium/FractoriumXformsVariations.cpp
+++ b/Source/Fractorium/FractoriumXformsVariations.cpp
@@ -215,7 +215,7 @@ void FractoriumEmberController<T>::VariationSpinBoxValueChanged(double d)//Would
 			if (isParam)
 			{
 				//Do not take action if the xform doesn't contain the variation which this param is part of.
-				if (ParametricVariation<T>* xformParVar = dynamic_cast<ParametricVariation<T>*>(xformVar))//The parametric cast of the xform's variation.
+				if (auto xformParVar = dynamic_cast<ParametricVariation<T>*>(xformVar))//The parametric cast of the xform's variation.
 					if (xformParVar->SetParamVal(sender->ParamName().c_str(), d))
 						update = true;
 			}
diff --git a/Source/Fractorium/GLWidget.cpp b/Source/Fractorium/GLWidget.cpp
index 377a571..8b7ef51 100644
--- a/Source/Fractorium/GLWidget.cpp
+++ b/Source/Fractorium/GLWidget.cpp
@@ -290,6 +290,7 @@ void GLEmberController<T>::DrawAffines(bool pre, bool post)
 
 	auto ember = m_FractoriumEmberController->CurrentEmber();
 	bool dragging = m_DragState == eDragState::DragDragging;
+	bool forceFinal = m_Fractorium->HaveFinal();
 
 	//Draw grid if control key is pressed.
 	if ((m_GL->hasFocus() && GetControl()) || m_Fractorium->DrawGrid())
@@ -307,7 +308,7 @@ void GLEmberController<T>::DrawAffines(bool pre, bool post)
 		{
 			size_t i = 0;
 
-			while (auto xform = ember->GetTotalXform(i))
+			while (auto xform = ember->GetTotalXform(i, forceFinal))
 			{
 				bool selected = m_Fractorium->IsXformSelected(i++) || (dragging ? (m_SelectedXform == xform) : (m_HoverXform == xform));
 				DrawAffine(xform, true, selected);
@@ -322,7 +323,7 @@ void GLEmberController<T>::DrawAffines(bool pre, bool post)
 		{
 			size_t i = 0;
 
-			while (auto xform = ember->GetTotalXform(i))
+			while (auto xform = ember->GetTotalXform(i, forceFinal))
 			{
 				bool selected = m_Fractorium->IsXformSelected(i++) || (dragging ? (m_SelectedXform == xform) : (m_HoverXform == xform));
 				DrawAffine(xform, false, selected);
@@ -1035,6 +1036,8 @@ int GLEmberController<T>::UpdateHover(v3T& glCoords)
 
 	if (m_Fractorium->DrawXforms())//Don't bother checking anything if the user wants to see no xforms.
 	{
+		bool forceFinal = m_Fractorium->HaveFinal();
+
 		//If there's a selected/current xform, check it first so it gets precedence over the others.
 		if (m_SelectedXform)
 		{
@@ -1047,12 +1050,13 @@ int GLEmberController<T>::UpdateHover(v3T& glCoords)
 			if (CheckXformHover(m_SelectedXform, glCoords, bestDist, checkSelPre, checkSelPost))
 			{
 				m_HoverXform = m_SelectedXform;
-				bestIndex = int(ember->GetTotalXformIndex(m_SelectedXform));
+				bestIndex = int(ember->GetTotalXformIndex(m_SelectedXform, forceFinal));
 			}
 		}
 
 		//Check all xforms.
-		while (auto xform = ember->GetTotalXform(i))
+
+		while (auto xform = ember->GetTotalXform(i, forceFinal))
 		{
 			if (preAll || (pre && m_HoverXform == xform))//Only check pre affine if they are shown.
 			{