diff --git a/elements/astrocyte/atrocyte.md b/elements/astrocyte/atrocyte.md
index 9913720..6d4e2c7 100644
--- a/elements/astrocyte/atrocyte.md
+++ b/elements/astrocyte/atrocyte.md
@@ -1,10 +1,9 @@
 # astrocyte.md
 
-Da un certo punto di vista Astrocyte e' come un Neurone, mette a disposizione SynBouton, che con Presynapse e Postynapse creano la Synapse. Ma la Synapse forse e' esterna al concetto di atrocyte? 
+Da un certo punto di vista Astrocyte e' come un Neurone, mette a disposizione Astrosynapse, che con Presynapse e Postynapse creano la Synapse. Ma la synapse e' un concetto che verifichiamo quando c'e' il bind fra astrosynapse, presynapse e postsynapse. 
 
 A single astrocyte has a highly branched structure with thousands of fine processes, each wrapping around a different synapse. A human cortical astrocyte can contact anywhere from 100,000 to 2 million synapses simultaneously. So the question of selectivity is real and important.
 
-
 ## ASTROCYTE: Comprehension
 
 ```Gen
@@ -45,3 +44,16 @@ ASTROCYTE
     # Behaviour
     $: BEHAVIOUR [ behaviour: ?? ]
 ```
+
+### MAIN_ASTRO
+
+```Gen
+MAIN_ASTRO
+
+  type: behaviour
+
+  within_scope: !DAY
+
+  snippet:
+    # *??
+    @: ACCUMULATOR [ snippet: ?, rf: active 12x ]
diff --git a/elements/neuron/neuron-beh.md b/elements/neuron/neuron-beh.md
deleted file mode 100644
index 326aa9d..0000000
--- a/elements/neuron/neuron-beh.md
+++ /dev/null
@@ -1,34 +0,0 @@
-# neuron-beh.md
-
-## NEURON-BEH: Container
-
-**Neuron Behavior**: (traditionally observable, excluding Episodes Tuner).
-
-Questo container viene attivato durente il DAY in neuron.md.
-
-```Gen
-NEURON-BEH
-
-  type: container
-
-  expansion:
-   - AXON ( active: 1x )
-   - SOMA ( active: 1x )
-   - D-BRANCH ( active: 3x )
-```
-
-### TunPossibility: contextor
-
-Qui controlliamo di essere lontani da uno spike train. Questo per eventualmente rendere possibili i tuning.
-
-```Gen
-TunPossibility
-
-  type: contextor
-
- contained_by: NEURON-BEH
- in_context: Fixed
- rf: 60x
-
- condition: ( SpikeTrainTraces Empty ) # Day
-  out_context: TunPossible
diff --git a/elements/neuron/neuron.md b/elements/neuron/neuron.md
index e7c43d4..d1685f3 100644
--- a/elements/neuron/neuron.md
+++ b/elements/neuron/neuron.md
@@ -12,13 +12,64 @@ NEURON
   type: comprehension
 
   include:
-    neuron-beh.md
     axon.md
     soma.md
     postsynapse.md
-    dendritic-branch.md
-    neuron-dev.md
+    d-branch.md
 
-  expansion: NEURON-BEH ( active: 1x ) 
+  expansion:
+  
+    @AXON: EXPAND [ comprehension: AXON ]
+    @SOMA: EXPAND [ comprehension: SOMA ]
+    @D_BRANCH: EXPAND [ comprehension: D_BRANCH ]
+
+  intrication:
+
+    # Scope
+    !DAY: INTRICATION [ ref: &ORGANISM.!DAY ]
+    !NIGHT: INTRICATION [ ref: &ORGANISM.!NIGHT ]
+
+    # Context  
+    *??: INTRICATION [ ref: &??.*?? ]
+
+    # Tub
+    _??: INTRICATION [ ref: &??._?? ] 
+    
+  instantiation:
+
+    # Context
+    *TunPossible: CONTEXT []
+
+    # Tub
+    _SpikeTrainTraces: TUB [ full: 60x, active: 30x, empty: 0x ]
+
+    # Behaviour
+    $: BEHAVIOUR [ behaviour: MAIN_NEURON ]
 ```
 
+### MAIN_NEURON
+
+```Gen
+MAIN_NEURON
+
+  type: behaviour
+
+  within_scope: !DAY
+
+  snippet:
+    @: ACCUMULATOR [ snippet: TunPossibility, rf: active 12x ]
+```
+
+#### TunPossibility
+
+Qui controlliamo di essere lontani da uno spike train. Questo per eventualmente rendere possibili i tuning.
+
+```Gen
+TunPossibility
+
+  type: contextor
+
+  in_context: *Fixed
+ 
+  condition: _SpikeTrainTraces Empty 
+    out_context: *TunPossible