diff --git a/src/nvtt/nvtt.h b/src/nvtt/nvtt.h
index 1be60a9..283f4f6 100644
--- a/src/nvtt/nvtt.h
+++ b/src/nvtt/nvtt.h
@@ -47,8 +47,6 @@
 #	define NVTT_API
 #endif
 
-#define NVTT_DEPRECATED NVTT_API
-
 
 // Public interface.
 namespace nvtt
@@ -111,7 +109,7 @@ namespace nvtt
 	};
 
 
-	/// Wrap modes. // This matches FloatImage::WrapMode.
+	/// Wrap modes.
 	enum WrapMode
 	{
 		WrapMode_Clamp,
@@ -155,7 +153,7 @@ namespace nvtt
 	{
 		RoundMode_None,
 		RoundMode_ToNextPowerOfTwo,
-  		RoundMode_ToNearestPowerOfTwo,
+		RoundMode_ToNearestPowerOfTwo,
 		RoundMode_ToPreviousPowerOfTwo,
 	};
 	
@@ -186,7 +184,7 @@ namespace nvtt
 		// Describe the format of the input.
 		NVTT_API void setFormat(InputFormat format);
 		
-		// Set the way the input alpha channel is interpreted.
+		// Set the way the input alpha channel is interpreted. @@ Not implemented!
 		NVTT_API void setAlphaMode(AlphaMode alphaMode);
 		
 		// Set gamma settings.
@@ -210,7 +208,7 @@ namespace nvtt
 		NVTT_API void setColorTransform(ColorTransform t);
 		NVTT_API void setLinearTransform(int channel, float w0, float w1, float w2, float w3);
 		
-		// Set resizing options. @@ Not fully tested!
+		// Set resizing options.
 		NVTT_API void setMaxExtents(int d);
 		NVTT_API void setRoundMode(RoundMode mode);
 		
diff --git a/src/nvtt/tools/compress.cpp b/src/nvtt/tools/compress.cpp
index 4412835..bc32d20 100644
--- a/src/nvtt/tools/compress.cpp
+++ b/src/nvtt/tools/compress.cpp
@@ -370,7 +370,10 @@ int main(int argc, char *argv[])
 	{
 		inputOptions.setMipmapping(false);
 	}
-	
+
+	//inputOptions.setGamma(2.2, 1);
+	//inputOptions.setRoundMode(nvtt::RoundMode_ToPreviousPowerOfTwo);
+
 
 	nvtt::CompressionOptions compressionOptions;
 	compressionOptions.setFormat(format);