diff --git a/organism/internal-excitation.md b/organism/internal-excitation.md
index e69de29..94223b3 100644
--- a/organism/internal-excitation.md
+++ b/organism/internal-excitation.md
@@ -0,0 +1,32 @@
+---
+include_toc: true
+---
+
+# internal-excitation.md
+
+## INTERNAL-EXCITATION: Tuner
+
+**Exhitatory Behavior**: 
+
+
+```Gen
+
+INTERNAL-EXCITATION
+
+  type: tuner
+
+  tunes:
+    PRESYNAPSE: out
+    POSTSYNAPSE: in
+    SYNAPSE_BOUTON: WINNERTAKEALL.ASTROCYTE.SYNAPSE_BOUTON # questo container conosce il @WTAx, e quindi puo' ricavare l'associazione con @ATROx
+
+  tub_local: 
+    ??? (fullness: 50x, active: 0x, emptiness: 0x) 
+
+  tub_intricated:
+    - GoodTraces ( contained_by: -?? )
+    - BadTraces ( contained_by: -?? )
+
+  context_intricated:
+    - TunPossible ( contained_by: winnertakeall.md )
+```
\ No newline at end of file
diff --git a/organism/organism-beh.md b/organism/organism-beh.md
index ccd433d..a3f8bec 100644
--- a/organism/organism-beh.md
+++ b/organism/organism-beh.md
@@ -19,13 +19,9 @@ ORGANSIM-BEH
       @VERTEBRAE: VERTEBRAE
       @HYPOTHALAMUS: HYPOTHALAMUS
 
-    relations:
+    internal_relations:
+      # Area xxx
 
-      # Area 1
-      EXCITATION [out: TECTUM.AREA-001, in: VERTEBRAE.AREA-002]
+      @INTERNAL-EXCITATION-010: INTERNAL-EXCITATATION [out: @TECTUM.EXTERNAL-OUT-EXCITATION-001.PRESYNAPSE, in: @VERTEBREA.EXTERNAL-IN-EXCITATION-002.POSTYNAPSE]
 
-      INHIBITION [out: TECTUM.AREA-002, in: HYPOTHALAMUS.AREA-001]
-
-    interfaces:
-      # E' il caso di citare la potenzialita' o anche una maniera di interagire con la potenzialita'?
 ```
\ No newline at end of file
diff --git a/tectum/internal-excitation.md b/tectum/internal-excitation.md
index 6049014..46c462c 100644
--- a/tectum/internal-excitation.md
+++ b/tectum/internal-excitation.md
@@ -13,14 +13,14 @@ L'associazione PRESYNAPSE<->POSTSYNAPSE<->SYNSYNAPSE concettuale, che verra' tra
 
 ```Gen
 
-EXCITATION
+INTERNAL-EXCITATION
 
   type: tuner
 
   tunes:
     PRESYNAPSE: out
     POSTSYNAPSE: in
-    SYNAPSE: ?
+    SYNAPSE_BOUTON: WINNERTAKEALL.ASTROCYTE.SYNAPSE_BOUTON # questo container conosce il @WTAx, e quindi puo' ricavare l'associazione con @ATROx
 
   tub_local: 
     ??? (fullness: 50x, active: 0x, emptiness: 0x) 
diff --git a/tectum/tectum-beh.md b/tectum/tectum-beh.md
index 8476f3d..0fd4110 100644
--- a/tectum/tectum-beh.md
+++ b/tectum/tectum-beh.md
@@ -34,7 +34,7 @@ TECTUM-BEH
     internal_relations:
       # Area xxx
 
-      @INTERNAL-EXCITATION-010: INTERNAL-EXCITATATION [out: @WTA-001.EXTERNAL-OUT-EXCITATION-001.PRESYNAPSE, in: @NEU-003.EXTERNAL-IN-EXCITATION-002.POSYNAPSE]
+      @INTERNAL-EXCITATION-010: INTERNAL-EXCITATATION [out: @WTA-001.EXTERNAL-OUT-EXCITATION-001.PRESYNAPSE, in: @WTA-003.EXTERNAL-IN-EXCITATION-002.POSYNAPSE]
 
       @INTERNAL-INHIBITION-012: INTERNAL-INHIBITION [out: @WTA-002.EXTERNAL-OUT-INHIBITION-001.PRESYNAPSE, in: @WTA-003.EXTERNAL-IN-EXCITATION-004.POSTSYNAPSE]