minor formulation change, recommended by @ulikunitz

diff --git a/doc/zstd_compression_format.md b/doc/zstd_compression_format.md
index 86d5ef2638ec9579f3c8aacbfcaf3ca78184f352..aa86d1420eefd7813309d56b361e6c1718d45a4a 100644 (file)
--- a/doc/zstd_compression_format.md
+++ b/doc/zstd_compression_format.md
@@ -1266,7 +1266,7 @@ Resulting in following 2-bytes bitstream :
 00010000 00001101
 ```
 
-alternative representation with clearer separation of fields :
+Here is an alternative representation with the symbol codes separated by underscore:
 ```
 0001_0000 00001_1_01
 ```