diff --git a/base/VulkanTextOverlay.hpp b/base/VulkanTextOverlay.hpp
index 3832fdcd..7ed6ae96 100644
--- a/base/VulkanTextOverlay.hpp
+++ b/base/VulkanTextOverlay.hpp
@@ -665,7 +665,7 @@ public:
 		renderPassBeginInfo.clearValueCount = 0;
 		renderPassBeginInfo.pClearValues = nullptr;
 
-		for (int32_t i = 0; i < cmdBuffers.size(); ++i)
+		for (size_t i = 0; i < cmdBuffers.size(); ++i)
 		{
 			renderPassBeginInfo.framebuffer = *frameBuffers[i];
 
diff --git a/base/vulkanexamplebase.cpp b/base/vulkanexamplebase.cpp
index d79c5633..fcd7f3c8 100644
--- a/base/vulkanexamplebase.cpp
+++ b/base/vulkanexamplebase.cpp
@@ -545,10 +545,7 @@ void VulkanExampleBase::updateTextOverlay()
 	textOverlay->endTextUpdate();
 }
 
-void VulkanExampleBase::getOverlayText(VulkanTextOverlay *textOverlay)
-{
-	// Can be overriden in derived class
-}
+void VulkanExampleBase::getOverlayText(VulkanTextOverlay*) {}
 
 void VulkanExampleBase::prepareFrame()
 {
@@ -1864,20 +1861,11 @@ void VulkanExampleBase::handleEvent(const xcb_generic_event_t *event)
 }
 #endif
 
-void VulkanExampleBase::viewChanged()
-{
-	// Can be overrdiden in derived class
-}
+void VulkanExampleBase::viewChanged() {}
 
-void VulkanExampleBase::keyPressed(uint32_t keyCode)
-{
-	// Can be overriden in derived class
-}
+void VulkanExampleBase::keyPressed(uint32_t) {}
 
-void VulkanExampleBase::buildCommandBuffers()
-{
-	// Can be overriden in derived class
-}
+void VulkanExampleBase::buildCommandBuffers() {}
 
 void VulkanExampleBase::createCommandPool()
 {
diff --git a/base/vulkanexamplebase.h b/base/vulkanexamplebase.h
index 23b58cb6..ddafdaad 100644
--- a/base/vulkanexamplebase.h
+++ b/base/vulkanexamplebase.h
@@ -313,8 +313,8 @@ public:
 	// Containing view dependant matrices
 	virtual void viewChanged();
 	// Called if a key is pressed
-	// Can be overriden in derived class to do custom key handling
-	virtual void keyPressed(uint32_t keyCode);
+	/** @brief (Virtual) Called after a key was pressed, can be used to do custom key handling */
+	virtual void keyPressed(uint32_t);
 	// Called when the window has been resized
 	// Can be overriden in derived class to recreate or rebuild resources attached to the frame buffer / swapchain
 	virtual void windowResized();
@@ -334,7 +334,7 @@ public:
 	// Can be overriden in derived class to setup a custom render pass (e.g. for MSAA)
 	virtual void setupRenderPass();
 
-	/** @brief (Virtual) called after the physical device features have been read, used to set features to enable on the device */
+	/** @brief (Virtual) Called after the physical device features have been read, can be used to set features to enable on the device */
 	virtual void getEnabledFeatures();
 
 	// Connect and prepare the swap chain
@@ -371,9 +371,8 @@ public:
 
 	void updateTextOverlay();
 
-	// Called when the text overlay is updating
-	// Can be overriden in derived class to add custom text to the overlay
-	virtual void getOverlayText(VulkanTextOverlay * textOverlay);
+	/** @brief (Virtual) Called when the text overlay is updating, can be used to add custom text to the overlay */
+	virtual void getOverlayText(VulkanTextOverlay*);
 
 	// Prepare the frame for workload submission
 	// - Acquires the next image from the swap chain