1 files changed, 2 insertions, 0 deletions
diff --git a/src/ht.erl b/src/ht.erl
index 9aa989f..44fb2b4 100644
--- a/src/ht.erl
+++ b/src/ht.erl
@@ -61,6 +61,7 @@ path(I, V) ->
     gen_server:call(?MODULE, {path, I, V}).
 consistency(V1, V2) ->
     gen_server:call(?MODULE, {consistency, V1, V2}).
+%% Testing and debugging.
 testing_get_state() ->
     gen_server:call(?MODULE, testing_get_state).
 print_tree() ->
@@ -102,6 +103,7 @@ handle_call({path, Index, Version}, _From, State) ->
 handle_call({consistency, Version1, Version2}, _From, State) ->
     {NewState, ConsProof} = consistency(State, Version1, Version2),
     {reply, ConsProof, NewState};
+% testing and debugging
 handle_call(testing_get_state, _From, State) ->
     {reply, State, State};
 handle_call(print_tree, _From, State) ->