code format

1 files changed, 23 insertions, 10 deletions

diff --git a/custom_mutators/README.md b/custom_mutators/README.md
index 8d01856f..a5a572c0 100644
--- a/custom_mutators/README.md
+++ b/custom_mutators/README.md
@@ -11,7 +11,20 @@ The `./examples` folder contains examples for custom mutators in python and C.
 
 In `./rust`, you will find rust bindings, including a simple example in `./rust/example` and an example for structured fuzzing, based on lain, in`./rust/example_lain`.
 
-## The AFL++ grammar agnostic grammar mutator
+## Production-Ready Custom Mutators
+
+This directory holds ready to use custom mutators.
+Just type "make" in the individual subdirectories.
+
+Use with e.g.
+
+`AFL_CUSTOM_MUTATOR_LIBRARY=custom_mutators/radamsa/radamsa-mutator.so afl-fuzz ....`
+
+and add `AFL_CUSTOM_MUTATOR_ONLY=1` if you only want to use the custom mutator.
+
+Multiple custom mutators can be used by separating their paths with `:` in the environment variable.
+
+### The AFL++ grammar agnostic grammar mutator
 
 In `./autotokens` you find a token-level fuzzer that does not need to know
 anything about the grammar of an input as long as it is in ascii and allows
@@ -21,7 +34,7 @@ It is very fast and effective.
 If you are looking for an example of how to effectively create a custom
 mutator take a look at this one.
 
-## The AFL++ Grammar Mutator
+### The AFL++ Grammar Mutator
 
 If you use git to clone AFL++, then the following will incorporate our
 excellent grammar custom mutator:
@@ -34,18 +47,18 @@ Read the README in the [Grammar-Mutator] repository on how to use it.
 
 [Grammar-Mutator]: https://github.com/AFLplusplus/Grammar-Mutator
 
-## Production-Ready Custom Mutators
-
-This directory holds ready to use custom mutators.
-Just type "make" in the individual subdirectories.
+Note that this custom mutator is not very good though!
 
-Use with e.g.
+### Other Mutators
 
-`AFL_CUSTOM_MUTATOR_LIBRARY=custom_mutators/radamsa/radamsa-mutator.so afl-fuzz ....`
+atnwalk and gramatron are grammar custom mutators. Example grammars are
+provided.
 
-and add `AFL_CUSTOM_MUTATOR_ONLY=1` if you only want to use the custom mutator.
+honggfuzz, libfuzzer and  libafl are partial implementations based on the
+mutator implementations of the respective fuzzers. 
+More for playing than serious usage.
 
-Multiple custom mutators can be used by separating their paths with `:` in the environment variable.
+radamsa is slow and not very good.
 
 ## 3rd Party Custom Mutators