diff --git a/src/nvtt/cuda/CudaCompressDXT.cpp b/src/nvtt/cuda/CudaCompressDXT.cpp
index 75d0ac3..fd6ff22 100644
--- a/src/nvtt/cuda/CudaCompressDXT.cpp
+++ b/src/nvtt/cuda/CudaCompressDXT.cpp
@@ -54,6 +54,7 @@ extern "C" void compressWeightedKernel(uint blockNum, uint * d_data, uint * d_re
 
 #include "Bitmaps.h"
 
+// @@ Store this pointer in CompressionOptions. Allocate in ctor, free in dtor.
 static uint * d_bitmaps = NULL;
 
 static void doPrecomputation()
diff --git a/src/nvtt/cuda/CudaUtils.cpp b/src/nvtt/cuda/CudaUtils.cpp
index 809d791..df9602b 100644
--- a/src/nvtt/cuda/CudaUtils.cpp
+++ b/src/nvtt/cuda/CudaUtils.cpp
@@ -89,6 +89,8 @@ bool nv::cuda::isHardwarePresent()
 		{
 			return false;
 		}
+
+		// @@ Make sure that warp size == 32
 	}
 
 	return count > 0;