diff --git a/docs/executables/tools.rst b/docs/executables/tools.rst
index ce3c9b70f38af0ba18cbe66c59e3f61518a41313..c05f74fb9ba12aa5d41e0a6f315a1521f6ac7e90 100644
--- a/docs/executables/tools.rst
+++ b/docs/executables/tools.rst
@@ -19,10 +19,15 @@ GenericIOPrint
 
 inspect GenericIO file and print data to stdout
 
-.. code-block::
+.. code-block:: none
 
     Usage: GenericIOPrint [--no-rank-info|--no-data|--show-map] <filename>
 
+    Options:
+        --no-rank-info    don't print source rank information (coords and #rows)
+        --no-data         don't print data
+        --show-map        ???
+
 --------------------------------------------------------------------------------
 
 .. _doc-GenericIOVerify:
@@ -32,7 +37,7 @@ GenericIOVerify
 
 verify and try reading data
 
-.. code-block::
+.. code-block:: none
 
     Usage: GenericIOVerify [-v] <filename1> [<filename2> ...]
 
@@ -48,7 +53,7 @@ GenericIORewrite
 
 rewrite data with a different number of ranks
 
-.. code-block::
+.. code-block:: none
 
     Usage: GenericIORewrite <filenameOld> <filenameNew>
 
@@ -61,9 +66,9 @@ GenericIOBenchmarkRead
 
 reading benchmark, works on data written with ``GenericIOBenchmarkWrite``
 
-.. code-block::
+.. code-block:: none
 
-    USAGE: GenericIOBenchmarkRead [-a] <filename>
+    Usage: GenericIOBenchmarkRead [-a] <filename>
 
     Options:
         -a          UseAOS (Array-Of-Structures for pos and vel)
@@ -77,9 +82,9 @@ GenericIOBenchmarkWrite
 
 writing benchmark
 
-.. code-block::
+.. code-block:: none
 
-    USAGE: GenericIOBenchmarkWrite [-a] [-c] [-l] <filename> <NP> <seed>
+    Usage: GenericIOBenchmarkWrite [-a] [-c] [-l] <filename> <NP> <seed>
 
     Options:
         -a          UseAOS (Array-Of-Structures for pos and vel)