diff --git a/Home.md b/Home.md
index a210b85..3f03fc8 100644
--- a/Home.md
+++ b/Home.md
@@ -469,10 +469,12 @@ Line 4: Extensions supported, to varying degrees, by the mining algorithm
 Line 5: Extensions to be used in the current session 
 
 Hardware extensions are divided into 3 classes, SIMD, AES and SHA. There are multiple levels in each clash.
-Each provides additional CPU instructions and more complex operations.
+Each provides additional CPU instructions and more complex operations. Only the highest ranked feature in
+each class is displayed although lower ranking features may also exist and be avaiable. Not all features
+have significant improvements and not all combinations are avalable in binary format for Windows.
 
 * SIMD vector support
-      SSE2: minimum for 128 bit integer vector support, first available on Intel core2. 
+      SSE2: minimum for 128 bit integer vector support, first available on Intel Core2. 
       SSSE3: Some additional instructions for 128 bit integer vectors, not very significant.
       SSE4.2: More 128 bit vector instructions, also not very significant.
       AVX: Initial support for 256 bit vectors but no integer support.
@@ -484,7 +486,7 @@ Each provides additional CPU instructions and more complex operations.
      AES: basic hardware AES support performs AES operations with a single instruction, also requires SSE2,
           first available on Intel Westmere.
      VAES: Vectored AES, supports 4 parallel AES operations with a single instruction, first available on Intel
-           Icelake.
+           Icelake. Also requires AVX512F.
 
 * SHA encryption and decryption, aka SHA_NI
       SHA supports basic SHA-256 operations with a single instruction, also requires SSE2. First available