diff --git a/engine/mechanismExecutor.py b/engine/mechanismExecutor.py
index 37fdab4..9c7ce8e 100644
--- a/engine/mechanismExecutor.py
+++ b/engine/mechanismExecutor.py
@@ -21,11 +21,6 @@ def mech_step(m_step, sL, state_funcs, behavior_funcs, env_processes, t_step):
 
     _input = getBehaviorInput(m_step, sL, last_in_obj, behavior_funcs)
 
-    # OLD: no bueno! Mutation Bad
-    # for f in state_funcs:
-    #     f(m_step, sL, last_mut_obj, _input)
-
-    # New
     last_mut_obj = dict([ f(m_step, sL, last_mut_obj, _input) for f in state_funcs ])
 
     apply_env_proc(env_processes, last_mut_obj, last_mut_obj['timestamp'])
diff --git a/engine/run.py b/engine/run.py
index 1adcca7..5ef2a65 100644
--- a/engine/run.py
+++ b/engine/run.py
@@ -10,10 +10,11 @@ def main():
     states_list = [state_dict]
     configs = generate_config(mechanisms, exogenous_states)
     # p = pipeline(states_list, configs, env_processes, range(10))
+    T = range(5)
     N = sim_config['N']
-    r = range(5)
+
     # Dimensions: N x r x mechs
-    s = simulation(states_list, configs, env_processes, r, N)
+    s = simulation(states_list, configs, env_processes, T, N)
     result = pd.DataFrame(flatten(s))
     print('Test')
 #    print(tabulate(result, headers='keys', tablefmt='psql'))
diff --git a/engine/utils.py b/engine/utils.py
index 08ce7fd..2e63fc8 100644
--- a/engine/utils.py
+++ b/engine/utils.py
@@ -27,6 +27,7 @@ def last_index(l):
 def retrieve_state(l, offset):
     return l[last_index(l) + offset + 1]
 
+# shouldn't
 def bound_norm_random(rng, low, high):
     # Add RNG Seed
     res = rng.normal((high+low)/2,(high-low)/6)