diff --git a/common/lc_application.cpp b/common/lc_application.cpp
index a8194304..7e8b1b94 100644
--- a/common/lc_application.cpp
+++ b/common/lc_application.cpp
@@ -50,14 +50,9 @@ void lcPreferences::LoadDefaults()
 	mAutoLoadMostRecent = lcGetProfileInt(LC_PROFILE_AUTOLOAD_MOSTRECENT);
 	mRestoreTabLayout = lcGetProfileInt(LC_PROFILE_RESTORE_TAB_LAYOUT);
 	mColorTheme = static_cast<lcColorTheme>(lcGetProfileInt(LC_PROFILE_COLOR_THEME));
-
 	mPreviewViewSphereEnabled = lcGetProfileInt(LC_PROFILE_PREVIEW_VIEW_SPHERE_ENABLED);
 	mPreviewViewSphereSize = lcGetProfileInt(LC_PROFILE_PREVIEW_VIEW_SPHERE_SIZE);
 	mPreviewViewSphereLocation = static_cast<lcViewSphereLocation>(lcGetProfileInt(LC_PROFILE_PREVIEW_VIEW_SPHERE_LOCATION));
-	mPreviewEnabled  = lcGetProfileInt(LC_PROFILE_PREVIEW_ENABLED);
-	mPreviewSize     = lcGetProfileInt(LC_PROFILE_PREVIEW_SIZE);
-	mPreviewLocation = static_cast<lcPreviewLocation>(lcGetProfileInt(LC_PROFILE_PREVIEW_LOCATION));
-	mPreviewPosition = static_cast<lcPreviewPosition>(lcGetProfileInt(LC_PROFILE_PREVIEW_POSITION));
 	mDrawPreviewAxis = lcGetProfileInt(LC_PROFILE_PREVIEW_DRAW_AXES);
 }
 
@@ -97,14 +92,8 @@ void lcPreferences::SaveDefaults()
 	lcSetProfileInt(LC_PROFILE_AUTOLOAD_MOSTRECENT, mAutoLoadMostRecent);
 	lcSetProfileInt(LC_PROFILE_RESTORE_TAB_LAYOUT, mRestoreTabLayout);
 	lcSetProfileInt(LC_PROFILE_COLOR_THEME, static_cast<int>(mColorTheme));
-
-	lcSetProfileInt(LC_PROFILE_PREVIEW_ENABLED, mPreviewViewSphereEnabled);
 	lcSetProfileInt(LC_PROFILE_PREVIEW_VIEW_SPHERE_SIZE, mPreviewViewSphereSize);
 	lcSetProfileInt(LC_PROFILE_PREVIEW_VIEW_SPHERE_LOCATION, static_cast<int>(mPreviewViewSphereLocation));
-	lcSetProfileInt(LC_PROFILE_PREVIEW_ENABLED, mPreviewEnabled);
-	lcSetProfileInt(LC_PROFILE_PREVIEW_SIZE, mPreviewSize);
-	lcSetProfileInt(LC_PROFILE_PREVIEW_LOCATION, static_cast<int>(mPreviewLocation));
-	lcSetProfileInt(LC_PROFILE_PREVIEW_POSITION, static_cast<int>(mPreviewPosition));
 	lcSetProfileInt(LC_PROFILE_PREVIEW_DRAW_AXES, mDrawPreviewAxis);
 }
 
@@ -1046,8 +1035,6 @@ void lcApplication::ShowPreferencesDialog()
 	Options.MouseShortcutsModified = false;
 	Options.MouseShortcutsDefault = false;
 
-	lcPreviewPosition PreviewDockable = Options.Preferences.mPreviewPosition;
-
 	lcQPreferencesDialog Dialog(gMainWindow, &Options);
 	if (Dialog.exec() != QDialog::Accepted)
 		return;
@@ -1074,11 +1061,6 @@ void lcApplication::ShowPreferencesDialog()
 	lcSetProfileInt(LC_PROFILE_ANTIALIASING_SAMPLES, Options.AASamples);
 	lcSetProfileInt(LC_PROFILE_STUD_LOGO, Options.StudLogo);
 
-	lcPreviewPosition Dockable = Options.Preferences.mPreviewPosition;
-	if (PreviewDockable != Dockable)
-		gMainWindow->TogglePreviewWidget(
-			Dockable == lcPreviewPosition::Dockable);
-
 	if (LanguageChanged || LibraryChanged || ColorsChanged || AAChanged)
 		QMessageBox::information(gMainWindow, tr("LeoCAD"), tr("Some changes will only take effect the next time you start LeoCAD."));
 
diff --git a/common/lc_application.h b/common/lc_application.h
index a1f9c151..731ee240 100644
--- a/common/lc_application.h
+++ b/common/lc_application.h
@@ -14,21 +14,6 @@ enum class lcShadingMode
 	Full
 };
 
-enum class lcPreviewLocation
-{
-	TopLeft,
-	TopRight,
-	BottomLeft,
-	BottomRight
-};
-
-enum class lcPreviewPosition
-{
-	Dockable,
-	Floating,
-	Viewport     // not implemented
-};
-
 enum class lcColorTheme
 {
 	Dark,
@@ -78,13 +63,9 @@ public:
 	bool mRestoreTabLayout;
 	lcColorTheme mColorTheme;
 
-	int mPreviewEnabled;
 	int mPreviewViewSphereEnabled;
 	int mPreviewViewSphereSize;
 	lcViewSphereLocation mPreviewViewSphereLocation;
-	lcPreviewLocation mPreviewLocation;
-	lcPreviewPosition mPreviewPosition;
-	int mPreviewSize;
 	int mDrawPreviewAxis;
 };
 
diff --git a/common/lc_mainwindow.cpp b/common/lc_mainwindow.cpp
index 95fe2dee..e2a958f6 100644
--- a/common/lc_mainwindow.cpp
+++ b/common/lc_mainwindow.cpp
@@ -554,9 +554,7 @@ void lcMainWindow::CreateMenus()
 	ToolBarsMenu->addAction(mActions[LC_VIEW_TOOLBAR_COLORS]);
 	ToolBarsMenu->addAction(mActions[LC_VIEW_TOOLBAR_PROPERTIES]);
 	ToolBarsMenu->addAction(mActions[LC_VIEW_TOOLBAR_TIMELINE]);
-	lcPreferences& Preferences = lcGetPreferences();
-	if (Preferences.mPreviewEnabled && Preferences.mPreviewPosition == lcPreviewPosition::Dockable)
-		ToolBarsMenu->addAction(mActions[LC_VIEW_TOOLBAR_PREVIEW]);
+	ToolBarsMenu->addAction(mActions[LC_VIEW_TOOLBAR_PREVIEW]);
 	ToolBarsMenu->addSeparator();
 	ToolBarsMenu->addAction(mActions[LC_VIEW_TOOLBAR_STANDARD]);
 	ToolBarsMenu->addAction(mActions[LC_VIEW_TOOLBAR_TOOLS]);
@@ -775,10 +773,7 @@ void lcMainWindow::CreateToolBars()
 	mTimelineToolBar->setWidget(mTimelineWidget);
 	addDockWidget(Qt::RightDockWidgetArea, mTimelineToolBar);
 
-	// Preview
-	const lcPreferences& Preferences = lcGetPreferences();
-	if (Preferences.mPreviewPosition == lcPreviewPosition::Dockable)
-		CreatePreviewWidget();
+	CreatePreviewWidget();
 
 	tabifyDockWidget(mPartsToolBar, mPropertiesToolBar);
 	tabifyDockWidget(mPropertiesToolBar, mTimelineToolBar);
@@ -805,34 +800,8 @@ lcView* lcMainWindow::CreateView(lcModel* Model)
 
 void lcMainWindow::PreviewPiece(const QString& PartId, int ColorCode)
 {
-	lcPreferences& Preferences = lcGetPreferences();
-
-	if (!Preferences.mPreviewEnabled)
-		return;
-
-	if (Preferences.mPreviewPosition != lcPreviewPosition::Floating)
-	{
-		if (mPreviewWidget && mPreviewWidget->SetCurrentPiece(PartId, ColorCode))
-			return;
-	}
-	else
-	{
-		lcPreview* Preview = new lcPreview();
-		lcViewWidget* ViewWidget = new lcViewWidget(nullptr, Preview);
-
-		if (Preview && ViewWidget)
-		{
-			ViewWidget->setAttribute(Qt::WA_DeleteOnClose, true);
-
-			if (Preview->SetCurrentPiece(PartId, ColorCode))
-			{
-				ViewWidget->SetPreviewPosition(rect());
-				return;
-			}
-		}
-	}
-
-	QMessageBox::information(this, tr("Error"), tr("Part preview for '%1' failed.").arg(PartId));
+	if (!mPreviewWidget->SetCurrentPiece(PartId, ColorCode))
+		QMessageBox::information(this, tr("Error"), tr("Part preview for '%1' failed.").arg(PartId));
 }
 
 void lcMainWindow::CreatePreviewWidget()
@@ -1003,9 +972,7 @@ QMenu* lcMainWindow::createPopupMenu()
 	Menu->addAction(mActions[LC_VIEW_TOOLBAR_COLORS]);
 	Menu->addAction(mActions[LC_VIEW_TOOLBAR_PROPERTIES]);
 	Menu->addAction(mActions[LC_VIEW_TOOLBAR_TIMELINE]);
-	lcPreferences& Preferences = lcGetPreferences();
-	if (Preferences.mPreviewEnabled && Preferences.mPreviewPosition == lcPreviewPosition::Dockable)
-		Menu->addAction(mActions[LC_VIEW_TOOLBAR_PREVIEW]);
+	Menu->addAction(mActions[LC_VIEW_TOOLBAR_PREVIEW]);
 	Menu->addSeparator();
 	Menu->addAction(mActions[LC_VIEW_TOOLBAR_STANDARD]);
 	Menu->addAction(mActions[LC_VIEW_TOOLBAR_TOOLS]);
@@ -1023,9 +990,7 @@ void lcMainWindow::UpdateDockWidgetActions()
 	mActions[LC_VIEW_TOOLBAR_STANDARD]->setChecked(mStandardToolBar->isVisible());
 	mActions[LC_VIEW_TOOLBAR_TOOLS]->setChecked(mToolsToolBar->isVisible());
 	mActions[LC_VIEW_TOOLBAR_TIME]->setChecked(mTimeToolBar->isVisible());
-	lcPreferences& Preferences = lcGetPreferences();
-	if (Preferences.mPreviewEnabled && Preferences.mPreviewPosition == lcPreviewPosition::Dockable)
-		mActions[LC_VIEW_TOOLBAR_PREVIEW]->setChecked(mPreviewToolBar->isVisible());
+	mActions[LC_VIEW_TOOLBAR_PREVIEW]->setChecked(mPreviewToolBar->isVisible());
 }
 
 void lcMainWindow::UpdateGamepads()
diff --git a/common/lc_model.cpp b/common/lc_model.cpp
index 5d298c36..a3cee324 100644
--- a/common/lc_model.cpp
+++ b/common/lc_model.cpp
@@ -4288,9 +4288,7 @@ void lcModel::ShowPropertiesDialog()
 
 	mProperties = Options.Properties;
 
-	lcPreferences& Preferences = lcGetPreferences();
-	if (Preferences.mPreviewEnabled && Preferences.mPreviewPosition != lcPreviewPosition::Floating)
-		gMainWindow->GetPreviewWidget()->UpdatePreview();
+	gMainWindow->GetPreviewWidget()->UpdatePreview();
 
 	SaveCheckpoint(tr("Changing Properties"));
 }
diff --git a/common/lc_profile.cpp b/common/lc_profile.cpp
index 9850fde7..d452ef8d 100644
--- a/common/lc_profile.cpp
+++ b/common/lc_profile.cpp
@@ -131,13 +131,9 @@ static lcProfileEntry gProfileEntries[LC_NUM_PROFILE_KEYS] =
 	lcProfileEntry("POVRay", "Width", 1280),                                                   // LC_PROFILE_POVRAY_WIDTH
 	lcProfileEntry("POVRay", "Height", 720),                                                   // LC_PROFILE_POVRAY_HEIGHT
 
-	lcProfileEntry("Settgins", "PreviewViewSphereEnabled", 1),                                    // LC_PROFILE_PREVIEW_VIEW_SPHERE_ENABLED
+	lcProfileEntry("Settgins", "PreviewViewSphereEnabled", 0),                                    // LC_PROFILE_PREVIEW_VIEW_SPHERE_ENABLED
 	lcProfileEntry("Settings", "PreviewViewSphereSize", 75),                                      // LC_PROFILE_PREVIEW_VIEW_SPHERE_SIZE
 	lcProfileEntry("Settings", "PreviewViewSphereLocation", (int)lcViewSphereLocation::TopRight), // LC_PROFILE_PREVIEW_VIEW_SPHERE_LOCATION
-	lcProfileEntry("Settings", "PreviewEnabled", 1),                                              // LC_PROFILE_PREVIEW_ENABLED
-	lcProfileEntry("Settings", "PreviewSize", 300),                                               // LC_PROFILE_PREVIEW_SIZE
-	lcProfileEntry("Settings", "PreviewLocation", (int)lcPreviewLocation::BottomRight),           // LC_PROFILE_PREVIEW_LOCATION
-	lcProfileEntry("Settings", "PreviewPosition", (int)lcPreviewPosition::Dockable),              // LC_PROFILE_PREVIEW_POSITION
 	lcProfileEntry("Settings", "DrawPreviewAxis", 0),                                             // LC_PROFILE_PREVIEW_DRAW_AXES
 };
 
diff --git a/common/lc_profile.h b/common/lc_profile.h
index 7277375d..31d9bbca 100644
--- a/common/lc_profile.h
+++ b/common/lc_profile.h
@@ -82,11 +82,6 @@ enum LC_PROFILE_KEY
 	LC_PROFILE_PREVIEW_VIEW_SPHERE_ENABLED,
 	LC_PROFILE_PREVIEW_VIEW_SPHERE_SIZE,
 	LC_PROFILE_PREVIEW_VIEW_SPHERE_LOCATION,
-
-	LC_PROFILE_PREVIEW_ENABLED,
-	LC_PROFILE_PREVIEW_SIZE,
-	LC_PROFILE_PREVIEW_LOCATION,
-	LC_PROFILE_PREVIEW_POSITION,
 	LC_PROFILE_PREVIEW_DRAW_AXES,
 
 	LC_NUM_PROFILE_KEYS
diff --git a/common/lc_viewwidget.cpp b/common/lc_viewwidget.cpp
index 94bcae22..c81e04d6 100644
--- a/common/lc_viewwidget.cpp
+++ b/common/lc_viewwidget.cpp
@@ -71,54 +71,6 @@ void lcViewWidget::SetView(lcView* View)
 	mView = View;
 }
 
-void lcViewWidget::SetPreviewPosition(const QRect& ParentRect)
-{
-	lcPreferences& Preferences = lcGetPreferences();
-	lcPreview* Preview = reinterpret_cast<lcPreview*>(mView);
-
-	setWindowTitle(tr("%1 Preview").arg(Preview->IsModel() ? "Submodel" : "Part"));
-
-	int Size[2] = { 300,200 };
-	if (Preferences.mPreviewSize == 400)
-	{
-		Size[0] = 400; Size[1] = 300;
-	}
-	mPreferredSize = QSize(Size[0], Size[1]);
-
-	const QRect desktop = QApplication::desktop()->geometry();
-
-	QPoint pos;
-	switch (Preferences.mPreviewLocation)
-	{
-	case lcPreviewLocation::TopRight:
-		pos = mapToGlobal(ParentRect.topRight());
-		break;
-	case lcPreviewLocation::TopLeft:
-		pos = mapToGlobal(ParentRect.topLeft());
-		break;
-	case lcPreviewLocation::BottomRight:
-		pos = mapToGlobal(ParentRect.bottomRight());
-		break;
-	default:
-		pos = mapToGlobal(ParentRect.bottomLeft());
-		break;
-	}
-
-	if (pos.x() < desktop.left())
-		pos.setX(desktop.left());
-	if (pos.y() < desktop.top())
-		pos.setY(desktop.top());
-
-	if ((pos.x() + width()) > desktop.right())
-		pos.setX(desktop.right() - width());
-	if ((pos.y() + height()) > desktop.bottom())
-		pos.setY(desktop.bottom() - height());
-	move(pos);
-
-	setMinimumSize(100,100);
-	show();
-}
-
 void lcViewWidget::initializeGL()
 {
 	mView->mContext->SetGLContext(context());
diff --git a/common/lc_viewwidget.h b/common/lc_viewwidget.h
index 48d0c601..488387da 100644
--- a/common/lc_viewwidget.h
+++ b/common/lc_viewwidget.h
@@ -20,7 +20,6 @@ public:
 	}
 
 	void SetView(lcView* View);
-	void SetPreviewPosition(const QRect& ParentRect);
 
 	QSize sizeHint() const override;
 
diff --git a/qt/lc_qpreferencesdialog.cpp b/qt/lc_qpreferencesdialog.cpp
index 139671c7..e109341c 100644
--- a/qt/lc_qpreferencesdialog.cpp
+++ b/qt/lc_qpreferencesdialog.cpp
@@ -141,30 +141,6 @@ lcQPreferencesDialog::lcQPreferencesDialog(QWidget* Parent, lcPreferencesDialogO
 
 	ui->PreviewAxisIconCheckBox->setChecked(mOptions->Preferences.mDrawPreviewAxis);
 
-	ui->PreviewViewSphereCheckBox->setChecked(mOptions->Preferences.mPreviewViewSphereEnabled);
-
-	ui->PreviewLocationCombo->setCurrentIndex((int)mOptions->Preferences.mPreviewLocation);
-
-	ui->PreviewPositionCombo->setCurrentIndex((int)mOptions->Preferences.mPreviewPosition);
-
-	if (mOptions->Preferences.mPreviewEnabled)
-	{
-		switch (mOptions->Preferences.mPreviewSize)
-		{
-		case 400:
-			ui->PreviewSizeCombo->setCurrentIndex(2);
-			break;
-		case 300:
-			ui->PreviewSizeCombo->setCurrentIndex(1);
-			break;
-		default: /*Disabled*/
-			ui->PreviewSizeCombo->setCurrentIndex(0);
-			break;
-		}
-	}
-	else
-		ui->PreviewSizeCombo->setCurrentIndex(0);
-
 	ui->PreviewViewSphereLocationCombo->setCurrentIndex((int)mOptions->Preferences.mPreviewViewSphereLocation);
 
 	if (mOptions->Preferences.mPreviewViewSphereEnabled)
@@ -258,13 +234,7 @@ lcQPreferencesDialog::lcQPreferencesDialog(QWidget* Parent, lcPreferencesDialogO
 	on_gridStuds_toggled();
 	on_gridLines_toggled();
 	on_ViewSphereSizeCombo_currentIndexChanged(ui->ViewSphereSizeCombo->currentIndex());
-
 	on_PreviewViewSphereSizeCombo_currentIndexChanged(ui->PreviewViewSphereSizeCombo->currentIndex());
-	on_PreviewSizeCombo_currentIndexChanged(ui->PreviewSizeCombo->currentIndex());
-	on_PreviewPositionCombo_currentIndexChanged(ui->PreviewPositionCombo->currentIndex());
-	ui->PreviewLocationCombo->setEnabled(
-				ui->PreviewSizeCombo->currentIndex() != 0 &&
-				ui->PreviewPositionCombo->currentIndex() != 0);
 
 	updateCategories();
 	ui->categoriesTree->setCurrentItem(ui->categoriesTree->topLevelItem(0));
@@ -347,12 +317,15 @@ void lcQPreferencesDialog::accept()
 	{
 	case 3:
 		mOptions->Preferences.mViewSphereSize = 200;
+		mOptions->Preferences.mViewSphereEnabled = 1;
 		break;
 	case 2:
 		mOptions->Preferences.mViewSphereSize = 100;
+		mOptions->Preferences.mViewSphereEnabled = 1;
 		break;
 	case 1:
 		mOptions->Preferences.mViewSphereSize = 50;
+		mOptions->Preferences.mViewSphereEnabled = 1;
 		break;
 	default:
 		mOptions->Preferences.mViewSphereEnabled = 0;
@@ -368,42 +341,27 @@ void lcQPreferencesDialog::accept()
 
 	mOptions->Preferences.mDrawPreviewAxis = ui->PreviewAxisIconCheckBox->isChecked();
 
-	mOptions->Preferences.mPreviewLocation = (lcPreviewLocation)ui->PreviewLocationCombo->currentIndex();
-
-	mOptions->Preferences.mPreviewPosition = (lcPreviewPosition)ui->PreviewPositionCombo->currentIndex();
-
-	switch (ui->PreviewSizeCombo->currentIndex())
-	{
-	case 2:
-		mOptions->Preferences.mPreviewSize = 400;
-		break;
-	case 1:
-		mOptions->Preferences.mPreviewSize = 300;
-		break;
-	default:
-		mOptions->Preferences.mPreviewEnabled = 0;
-		break;
-	}
-
 	mOptions->Preferences.mPreviewViewSphereLocation = (lcViewSphereLocation)ui->PreviewViewSphereLocationCombo->currentIndex();
 
 	switch (ui->PreviewViewSphereSizeCombo->currentIndex())
 	{
 	case 3:
 		mOptions->Preferences.mPreviewViewSphereSize = 100;
+		mOptions->Preferences.mPreviewViewSphereEnabled = 1;
 		break;
 	case 2:
 		mOptions->Preferences.mPreviewViewSphereSize = 75;
+		mOptions->Preferences.mPreviewViewSphereEnabled = 1;
 		break;
 	case 1:
 		mOptions->Preferences.mPreviewViewSphereSize = 50;
+		mOptions->Preferences.mPreviewViewSphereEnabled = 1;
 		break;
 	default:
+		mOptions->Preferences.mPreviewViewSphereEnabled = 0;
 		break;
 	}
 
-	mOptions->Preferences.mPreviewViewSphereEnabled = ui->PreviewViewSphereCheckBox->isChecked();
-
 	QDialog::accept();
 }
 
@@ -621,29 +579,9 @@ void lcQPreferencesDialog::on_PreviewViewSphereSizeCombo_currentIndexChanged(int
 	ui->PreviewViewSphereLocationCombo->setEnabled(Index != 0);
 }
 
-void lcQPreferencesDialog::on_PreviewSizeCombo_currentIndexChanged(int Index)
-{
-	ui->PreviewLocationCombo->setEnabled(Index != 0);
-	if (ui->PreviewPositionCombo->currentIndex() != 0)
-		ui->PreviewPositionCombo->setEnabled(Index != 0);
-	ui->PreviewAxisIconCheckBox->setEnabled(Index != 0);
-	ui->PreviewViewSphereCheckBox->setEnabled(Index != 0);
-}
-
-void lcQPreferencesDialog::on_PreviewPositionCombo_currentIndexChanged(int Index)
-{
-	ui->PreviewSizeCombo->setEnabled(Index != 0);
-	ui->PreviewLocationCombo->setEnabled(Index != 0);
-}
-
 void lcQPreferencesDialog::on_ViewSphereSizeCombo_currentIndexChanged(int Index)
 {
-	bool Enabled = Index != 0;
-
-	ui->ViewSphereLocationCombo->setEnabled(Enabled);
-	ui->ViewSphereColorButton->setEnabled(Enabled);
-	ui->ViewSphereTextColorButton->setEnabled(Enabled);
-	ui->ViewSphereHighlightColorButton->setEnabled(Enabled);
+	ui->ViewSphereLocationCombo->setEnabled(Index != 0);
 }
 
 void lcQPreferencesDialog::updateCategories()
diff --git a/qt/lc_qpreferencesdialog.h b/qt/lc_qpreferencesdialog.h
index 6b6b5ce6..fa448dd8 100644
--- a/qt/lc_qpreferencesdialog.h
+++ b/qt/lc_qpreferencesdialog.h
@@ -74,6 +74,7 @@ public slots:
 	void on_gridStuds_toggled();
 	void on_gridLines_toggled();
 	void on_ViewSphereSizeCombo_currentIndexChanged(int Index);
+	void on_PreviewViewSphereSizeCombo_currentIndexChanged(int Index);
 	void updateParts();
 	void on_newCategory_clicked();
 	void on_editCategory_clicked();
@@ -96,10 +97,6 @@ public slots:
 	void on_studLogo_toggled();
 	void MouseTreeItemChanged(QTreeWidgetItem* Current);
 
-	void on_PreviewSizeCombo_currentIndexChanged(int Index);
-	void on_PreviewViewSphereSizeCombo_currentIndexChanged(int Index);
-	void on_PreviewPositionCombo_currentIndexChanged(int Index);
-
 private:
 	Ui::lcQPreferencesDialog *ui;
 
diff --git a/qt/lc_qpreferencesdialog.ui b/qt/lc_qpreferencesdialog.ui
index 4e613afd..d000f795 100644
--- a/qt/lc_qpreferencesdialog.ui
+++ b/qt/lc_qpreferencesdialog.ui
@@ -542,23 +542,85 @@
      </widget>
      <widget class="QWidget" name="tab">
       <attribute name="title">
-       <string>Interface</string>
+       <string>Views</string>
       </attribute>
       <layout class="QVBoxLayout" name="verticalLayout_13">
        <item>
         <widget class="QGroupBox" name="groupBox_6">
          <property name="title">
-          <string>Overlays</string>
+          <string>Model Views</string>
          </property>
          <layout class="QGridLayout" name="gridLayout_3">
-          <item row="0" column="0">
+          <item row="1" column="0">
            <widget class="QCheckBox" name="AxisIconCheckBox">
             <property name="text">
              <string>Axis icon</string>
             </property>
            </widget>
           </item>
+          <item row="0" column="2">
+           <widget class="QLabel" name="ViewSphereLocationLabel">
+            <property name="text">
+             <string>Location:</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="0">
+           <widget class="QLabel" name="label_21">
+            <property name="text">
+             <string>View Sphere:</string>
+            </property>
+           </widget>
+          </item>
           <item row="0" column="1">
+           <widget class="QComboBox" name="ViewSphereSizeCombo">
+            <item>
+             <property name="text">
+              <string>Disabled</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Small</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Medium</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Large</string>
+             </property>
+            </item>
+           </widget>
+          </item>
+          <item row="0" column="3">
+           <widget class="QComboBox" name="ViewSphereLocationCombo">
+            <item>
+             <property name="text">
+              <string>Top Left</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Top Right</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Bottom Left</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Bottom Right</string>
+             </property>
+            </item>
+           </widget>
+          </item>
+          <item row="0" column="4">
            <spacer name="horizontalSpacer_7">
             <property name="orientation">
              <enum>Qt::Horizontal</enum>
@@ -628,50 +690,20 @@
         </widget>
        </item>
        <item>
-        <widget class="QGroupBox" name="ViewSphereGroup_2">
+        <widget class="QGroupBox" name="PreviewGroup">
          <property name="title">
-          <string>View Sphere</string>
+          <string>Part Preview</string>
          </property>
-         <layout class="QGridLayout" name="gridLayout_5">
-          <item row="0" column="1">
-           <widget class="QComboBox" name="ViewSphereSizeCombo">
-            <item>
-             <property name="text">
-              <string>Disabled</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Small</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Medium</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Large</string>
-             </property>
-            </item>
+         <layout class="QGridLayout" name="gridLayout_6">
+          <item row="2" column="0" colspan="2">
+           <widget class="QCheckBox" name="PreviewAxisIconCheckBox">
+            <property name="text">
+             <string>Axis Icon</string>
+            </property>
            </widget>
           </item>
-          <item row="0" column="5">
-           <spacer name="horizontalSpacer_9">
-            <property name="orientation">
-             <enum>Qt::Horizontal</enum>
-            </property>
-            <property name="sizeHint" stdset="0">
-             <size>
-              <width>40</width>
-              <height>20</height>
-             </size>
-            </property>
-           </spacer>
-          </item>
-          <item row="0" column="3">
-           <widget class="QComboBox" name="ViewSphereLocationCombo">
+          <item row="1" column="3">
+           <widget class="QComboBox" name="PreviewViewSphereLocationCombo">
             <item>
              <property name="text">
               <string>Top Left</string>
@@ -694,34 +726,13 @@
             </item>
            </widget>
           </item>
-          <item row="0" column="2">
-           <widget class="QLabel" name="label_24">
+          <item row="1" column="2">
+           <widget class="QLabel" name="PreviewViewSphereLocationLabel">
             <property name="text">
              <string>Location:</string>
             </property>
            </widget>
           </item>
-          <item row="1" column="2">
-           <widget class="QLabel" name="label_14">
-            <property name="text">
-             <string>Preview Location</string>
-            </property>
-           </widget>
-          </item>
-          <item row="1" column="0">
-           <widget class="QLabel" name="label_8">
-            <property name="text">
-             <string>Preview Size:</string>
-            </property>
-           </widget>
-          </item>
-          <item row="0" column="0">
-           <widget class="QLabel" name="label_21">
-            <property name="text">
-             <string>Size:</string>
-            </property>
-           </widget>
-          </item>
           <item row="1" column="1">
            <widget class="QComboBox" name="PreviewViewSphereSizeCombo">
             <item>
@@ -746,132 +757,14 @@
             </item>
            </widget>
           </item>
-          <item row="1" column="3">
-           <widget class="QComboBox" name="PreviewViewSphereLocationCombo">
-            <item>
-             <property name="text">
-              <string>Top Left</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Top Right</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Bottom Left</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Bottom Right</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-         </layout>
-        </widget>
-       </item>
-       <item>
-        <widget class="QGroupBox" name="PreviewGroup">
-         <property name="title">
-          <string>Preview</string>
-         </property>
-         <layout class="QGridLayout" name="gridLayout_6">
-          <item row="0" column="2">
-           <widget class="QLabel" name="label_16">
+          <item row="1" column="0">
+           <widget class="QLabel" name="label_8">
             <property name="text">
-             <string>Location:</string>
+             <string>View Sphere:</string>
             </property>
            </widget>
           </item>
-          <item row="1" column="0" colspan="2">
-           <widget class="QCheckBox" name="PreviewViewSphereCheckBox">
-            <property name="text">
-             <string>View Sphere</string>
-            </property>
-           </widget>
-          </item>
-          <item row="0" column="5">
-           <widget class="QComboBox" name="PreviewPositionCombo">
-            <item>
-             <property name="text">
-              <string>Dockable</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Floating</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-          <item row="0" column="4">
-           <widget class="QLabel" name="label_26">
-            <property name="text">
-             <string>Position:</string>
-            </property>
-           </widget>
-          </item>
-          <item row="0" column="0">
-           <widget class="QLabel" name="label_15">
-            <property name="text">
-             <string>Size:</string>
-            </property>
-           </widget>
-          </item>
-          <item row="0" column="3">
-           <widget class="QComboBox" name="PreviewLocationCombo">
-            <item>
-             <property name="text">
-              <string>Top Left</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Top Right</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Bottom Left</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Bottom Right</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-          <item row="1" column="2" colspan="2">
-           <widget class="QCheckBox" name="PreviewAxisIconCheckBox">
-            <property name="text">
-             <string>Axis Icon</string>
-            </property>
-           </widget>
-          </item>
-          <item row="0" column="1">
-           <widget class="QComboBox" name="PreviewSizeCombo">
-            <item>
-             <property name="text">
-              <string>Disabled</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Small</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string>Large</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-          <item row="0" column="6">
+          <item row="1" column="4">
            <spacer name="horizontalSpacer_11">
             <property name="orientation">
              <enum>Qt::Horizontal</enum>
@@ -1762,18 +1655,14 @@
   <tabstop>HighlightNewParts</tabstop>
   <tabstop>HighlightNewPartsColor</tabstop>
   <tabstop>ShadingMode</tabstop>
+  <tabstop>ViewSphereSizeCombo</tabstop>
+  <tabstop>ViewSphereLocationCombo</tabstop>
   <tabstop>AxisIconCheckBox</tabstop>
   <tabstop>gridStuds</tabstop>
   <tabstop>gridLines</tabstop>
   <tabstop>gridLineSpacing</tabstop>
-  <tabstop>ViewSphereSizeCombo</tabstop>
-  <tabstop>ViewSphereLocationCombo</tabstop>
   <tabstop>PreviewViewSphereSizeCombo</tabstop>
   <tabstop>PreviewViewSphereLocationCombo</tabstop>
-  <tabstop>PreviewSizeCombo</tabstop>
-  <tabstop>PreviewLocationCombo</tabstop>
-  <tabstop>PreviewPositionCombo</tabstop>
-  <tabstop>PreviewViewSphereCheckBox</tabstop>
   <tabstop>PreviewAxisIconCheckBox</tabstop>
   <tabstop>BackgroundSolidRadio</tabstop>
   <tabstop>BackgroundSolidColorButton</tabstop>
diff --git a/qt/lc_qpropertiestree.cpp b/qt/lc_qpropertiestree.cpp
index 49760f01..7fc42d8b 100644
--- a/qt/lc_qpropertiestree.cpp
+++ b/qt/lc_qpropertiestree.cpp
@@ -766,16 +766,12 @@ void lcQPropertiesTree::slotSetValue(int Value)
 			PieceInfo* Info = (PieceInfo*)editor->itemData(Value).value<void*>();
 			Model->SetSelectedPiecesPieceInfo(Info);
 
-			lcPreferences& Preferences = lcGetPreferences();
-			if (Preferences.mPreviewEnabled && Preferences.mPreviewPosition != lcPreviewPosition::Floating)
-			{
-				int ColorIndex = gDefaultColor;
-				lcObject* Focus = gMainWindow->GetActiveModel()->GetFocusObject();
-				if (Focus && Focus->IsPiece())
-					ColorIndex = ((lcPiece*)Focus)->mColorIndex;
-				quint32 ColorCode = lcGetColorCode(ColorIndex);
-				gMainWindow->PreviewPiece(Info->mFileName, ColorCode);
-			}
+			int ColorIndex = gDefaultColor;
+			lcObject* Focus = gMainWindow->GetActiveModel()->GetFocusObject();
+			if (Focus && Focus->IsPiece())
+				ColorIndex = ((lcPiece*)Focus)->mColorIndex;
+			quint32 ColorCode = lcGetColorCode(ColorIndex);
+			gMainWindow->PreviewPiece(Info->mFileName, ColorCode);
 		}
 	}
 }
@@ -950,12 +946,8 @@ void lcQPropertiesTree::SetPiece(const lcArray<lcObject*>& Selection, lcObject*
 		Hide = Piece->GetStepHide();
 		ColorIndex = Piece->mColorIndex;
 		Info = Piece->mPieceInfo;
-		lcPreferences& Preferences = lcGetPreferences();
-		if (Preferences.mPreviewEnabled && Preferences.mPreviewPosition != lcPreviewPosition::Floating)
-		{
-			quint32 ColorCode = lcGetColorCode(ColorIndex);
-			gMainWindow->PreviewPiece(Info->mFileName, ColorCode);
-		}
+		quint32 ColorCode = lcGetColorCode(ColorIndex);
+		gMainWindow->PreviewPiece(Info->mFileName, ColorCode);
 	}
 	else
 	{