diff --git a/.github/workflows/all-builds.yml b/.github/workflows/all-builds.yml
index 466de5c..11463e4 100644
--- a/.github/workflows/all-builds.yml
+++ b/.github/workflows/all-builds.yml
@@ -31,7 +31,7 @@ jobs:
       - name: Install Qt
         uses: jurplel/install-qt-action@v2
         with:
-          version: '6.5.0'
+          version: '6.6.0'
 
       # Windows
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 362eb7e..bf74692 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -84,11 +84,6 @@ endif ()
 set(QTK_RESOURCES "${CMAKE_SOURCE_DIR}/resources")
 set(QTK_OSX_ICONS ${CMAKE_SOURCE_DIR}/resources/icons/osx/kilroy.icns)
 
-# Print all QTK options and their values at the end of configuration.
-get_cmake_property(VAR_NAMES VARIABLES)
-list(FILTER VAR_NAMES INCLUDE REGEX "^Q[tT][kK]_.*$")
-list(SORT VAR_NAMES)
-
 ################################################################################
 # External Dependencies
 ################################################################################
@@ -103,9 +98,9 @@ set(
 )
 
 
-# Print all QTK options and their values.
+# Print all QTK options and their values at the end of configuration.
 get_cmake_property(VAR_NAMES VARIABLES)
-list(FILTER VAR_NAMES INCLUDE REGEX "^Q[tT][kK]_.*$")
+list(FILTER VAR_NAMES INCLUDE REGEX "^[qQ][tT][kK]_.*$")
 list(SORT VAR_NAMES)
 
 ################################################################################
diff --git a/README.md b/README.md
index 079218b..9ebf9a7 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ If the build is configured with all options enabled, we can subsequently install
 individual components as needed with cmake.
 
 ```bash
-sudo apt update -y && sudo apt install libassimp-dev cmake build-essential git ccache libgl1-mesa-dev libglvnd-dev -y
+sudo apt update -y && sudo apt install libassimp-dev cmake build-essential git ccache libgl1-mesa-dev libglvnd-dev zlib1g-dev -y
 git clone https://github.com/shaunrd0/qtk
 cd qtk
 # Configure the build with all components enabled
diff --git a/example-app/examplescene.cpp b/example-app/examplescene.cpp
index e812e79..02f9463 100644
--- a/example-app/examplescene.cpp
+++ b/example-app/examplescene.cpp
@@ -23,9 +23,9 @@ void ExampleScene::init() {
   auto skybox = new Qtk::Skybox("Skybox");
   setSkybox(skybox);
 
-  auto spartan = new Model(
-      "spartan", std::string(QTK_EXAMPLE_SOURCE_DIR)
-                     + "/../resources/models/spartan/spartan.obj");
+  std::string spartanPath = QTK_EXAMPLE_SOURCE_DIR;
+  spartanPath += "/../resources/models/spartan/spartan.obj";
+  auto spartan = new Model("spartan", spartanPath.c_str());
   addObject(spartan);
   spartan->getTransform().setTranslation(-4.0f, 0.0f, 0.0f);
 
diff --git a/src/app/qtkmainwindow.cpp b/src/app/qtkmainwindow.cpp
index 888a366..34998db 100644
--- a/src/app/qtkmainwindow.cpp
+++ b/src/app/qtkmainwindow.cpp
@@ -83,6 +83,6 @@ Qtk::QtkWidget * MainWindow::getQtkWidget(const QString & name) {
 }
 
 void MainWindow::refreshScene(QString sceneName) {
-  // TODO: Select TreeView using sceneName>
+  // TODO: Select TreeView using sceneName
   ui_->qtk__TreeView->updateView(getQtkWidget()->getScene());
 }
diff --git a/src/app/qtkwidget.cpp b/src/app/qtkwidget.cpp
index 8e35eff..a82b679 100644
--- a/src/app/qtkwidget.cpp
+++ b/src/app/qtkwidget.cpp
@@ -84,9 +84,6 @@ void QtkWidget::initializeGL() {
     connect(
         mDebugLogger, SIGNAL(messageLogged(QOpenGLDebugMessage)), this,
         SLOT(messageLogged(QOpenGLDebugMessage)));
-    //    connect(
-    //        mDebugLogger, SIGNAL(messageLogged(QOpenGLDebugMessage)),
-    //        mConsole, SLOT(sendLog(QOpenGLDebugMessage)));
     mDebugLogger->startLogging();
   }
 
diff --git a/src/app/toolbox.cpp b/src/app/toolbox.cpp
index 18341ee..046932d 100644
--- a/src/app/toolbox.cpp
+++ b/src/app/toolbox.cpp
@@ -22,7 +22,6 @@ ToolBox::ToolBox(QWidget * parent) : QDockWidget(parent), ui(new Ui::ToolBox) {
 }
 
 void ToolBox::updateFocus(const QString & name) {
-  qDebug() << "Called updateFocus on Toolbox.";
   auto object =
       MainWindow::getMainWindow()->getQtkWidget()->getScene()->getObject(name);
   if(object != Q_NULLPTR) {
diff --git a/src/qtk/scene.h b/src/qtk/scene.h
index 4d9a585..5286d56 100644
--- a/src/qtk/scene.h
+++ b/src/qtk/scene.h
@@ -12,6 +12,7 @@
 #include <QMatrix4x4>
 #include <QUrl>
 
+#include <unordered_map>
 #include <queue>
 #include <utility>