diff --git a/elements/neuron/presynapse.md b/elements/neuron/presynapse.md
index e0b8b1a..e5e6209 100644
--- a/elements/neuron/presynapse.md
+++ b/elements/neuron/presynapse.md
@@ -76,7 +76,7 @@ PRESYNAPSE
   _RrpFullDev: INSTANTIATE [ tub: local, full: 60x, act: 30x, empty: 0x ] // serve al DEV
 
     // Container
-  void: INSTANTIATE [ container: RELEASE_NT, scope: !DAY ]
+  void: INSTANTIATE [ container: ACTION, scope: !DAY ]
   void: INSTANTIATE [ container: TRACE, scope: !DAY ]
   void: INSTANTIATE [ container: DECAY, scope: !DAY ]
   void: INSTANTIATE [ container: RECOVER, scope: !DAY ]
@@ -89,17 +89,17 @@ PRESYNAPSE
     
 ```
   
-## RELEASE_NT
+## ACTION
 
 ```Gen
 
-RELEASE_NT
+ACTION
 
   type: container
 
   // !DAY
   
-  // ########################## Emit NT, *AP ##########################
+  // ########################## *AP | Fast | NTReleaseS ##########################
 
   // Devo aggiungere la limitazione dovuta al Glutamate Spillover GluR e retro_eCB !!!!