diff --git a/neuron/soma.md b/neuron/soma.md
index 7a4e703..952057b 100644
--- a/neuron/soma.md
+++ b/neuron/soma.md
@@ -71,6 +71,8 @@ Qui comprendiamo:
 
 - **SpikeTrainTraces**: sono le tracce che consentono al neurone di far partire il Tuning neuronale, quando e' lontano da uno spike-train, ovvero e' in riposo.
 
+- **RefractorySoma**: tracce di refractory
+
 ---
 
 ```Gen
@@ -95,6 +97,8 @@ container: SOMA
 
     - Ca2+
 
+    - RefractorySoma
+
   tub_intricated:  
     - SpikeTrainTraces ( contained_in: DAY-N )
 ```
@@ -115,13 +119,13 @@ episode: CheckVDB
   rf: ( active: 60x )
 
   condition: (VDB fullness ) AND NOT ApCtx
-    out_context: VDBMax
+    out_context: VDBMaxCtx
 
   condition: ( VDB mediumness ) AND NOT ApCtx
-    out_context: VDBMedium 
+    out_context: VDBMediumCtx 
 
   condition: ( VDB emptiness ) AND NOT ApCtx
-    out_context: VDBLow
+    out_context: VDBLowCtx
 ```
 
 #### SomaSpike: Episode
@@ -132,47 +136,50 @@ Qui siamo nella fase effettiva di spike, non refractory che viene dopo. Fa da co
 episode: SomaSpike
   contained_by: SOMA
 
-  context: Fixed
+  context: fixed
   rf: ( active: 60x )
 
-  condition: ( Na fullness ) AND ( NOT SomaRefractory )
+  condition: ( Na fullness ) AND ( NOT SomaRefractoryCtx )
     out_context: ApCtx
     out_context: bApCtx
 ```
 
-#### APInteracting: Interacting
+#### ApBeh: Interacting
 
-Durante la fase effettiva di spike, eliminiamo Na accumulati e riempiamo per fase di refractory
+Durante la fase effettiva di spike, eliminiamo Na accumulati, riempiamo RefractorySoma per fase di refractory e riempiamo Ca2+ per le tracce medio termine di potenziamento/depotenziamento.
 
 ```Gen
-interacting: APInteracting
+interacting: ApBeh
   contained_by: SOMA
 
   context: ApCtx
   rf: ( active: 8x )
 
- hypothesis: NOT Na empty
-  action: [ decrease Na ]
-  trace: 
+  hypothesis: NOT Na empty
+    action: [ decrease Na ]
+    trace: 
 
-hypothesis: NOT RefractorySoma full
-  action: [ increase RefractorySoma ]
-  trace: 
+  hypothesis: NOT RefractorySoma full
+    action: [ increase RefractorySoma ]
+    trace: 
 
+  hypothesis: NOT Ca2+ full
+    action: [ increase Ca2+ ]
+    trace: 
 ```
 
-#### ClearRefractorySoma: Interacting
+#### RefractoryBeh: Interacting
 
 ```Gen
-interacting: ClearRefractorySoma
+interacting: RefractoryBeh
   contained_by: SOMA
 
   context: Fixed
   rf: ( active: 8x )
 
- hypothesis: NOT RefractorySoma empty
-  action: [ decrease RefractorySoma ]
-  trace: 
+  hypothesis: NOT RefractorySoma empty
+    action: [ decrease RefractorySoma ]
+    trace: 
 ```
 
 ### sec: SOMA
@@ -247,7 +254,7 @@ Se metto il controllo sulla (NOT Ready fullness) il VGSC puo' far entrare un num
 interacting: NaEnterH
   contained_by: VGSC-H-SOMA
 
-  context: VDBMax AND ( NOT RefractoryH )
+  context: VDBMaxCtx AND ( NOT RefractoryH )
   rf: ( active: 1x )
 
   hypothesis: ( NOT Na fullness ) AND ( NOT ReadyH fullness )