diff --git a/winnertakeall/BHE-WTA.md b/winnertakeall/BHE-WTA.md
index 0a77a64..8cfb4d0 100644
--- a/winnertakeall/BHE-WTA.md
+++ b/winnertakeall/BHE-WTA.md
@@ -41,6 +41,14 @@ Result:
 
 - NEU-001.AXO -[excites]-> NEU-003.BD(001) ~AST-001
 
+**Conventions**:
+
+- {SRC} — always the presynaptic neuron
+- {TGT} — always the postsynaptic neuron
+- {AST} — always the enveloping astrocyte
+
+- @ Astrocyte da definire dall'alto
+
 ---
 
 ```Gen
@@ -57,31 +65,31 @@ container: BEH-WTA
     AST-002: AST.md
 
   incoming:
-    - INC-001 
-    - INC-002 
+    INC-001 # Neuroni che saranno specificati piu' in "alto" perche' alla frontiera
+    INC-002 
 
-  outgoing:
-    - OUT-001
-    - OUT-002
+  outgoing: 
+    OUT-001 # Neuroni che saranno specificati piu' in "alto" perche' alla frontiera
+    OUT-002
 
   expansion_template:
-      EXH-001: {SRC}.AXO -[excites]-> {TGT}.BD(001) ~{AST} # BD1
-      EXH-002: {SRC}.AXO -[excites]-> {TGT}.BD(002) ~{AST} # BD2
-      EXH-003: {SRC}.AXO -[excites]-> {TGT}.BD(003) ~{AST} # BD3
-      INH-001: {SRC}.AXO -[inhibits]-> {TGT}.SOMA ~{AST}
+    EXH-001: {SRC}.AXO -[excites]-> {TGT}.BD(001) ~{AST} # BD1
+    EXH-002: {SRC}.AXO -[excites]-> {TGT}.BD(002) ~{AST} # BD2
+    EXH-003: {SRC}.AXO -[excites]-> {TGT}.BD(003) ~{AST} # BD3
+    INH-001: {SRC}.AXO -[inhibits]-> {TGT}.SOMA ~{AST}
 
   circuit:
-      AREA-001:
-          - EXH-001: NEU-001, NEU-003, AST-001
-          - INH-001: NEU-002, NEU-003, AST-002
+    AREA-001:
+      EXH-001: NEU-001, NEU-003, AST-001
+      INH-001: NEU-002, NEU-003, AST-002
 
-      AREA-002:
-          - EXH-002: NEU-003, NEU-003, AST-001
-          - EXH-003: NEU-004, NEU-003, AST-002
+    AREA-002:
+      EXH-002: NEU-003, NEU-003, AST-001
+      EXH-003: NEU-004, NEU-003, AST-002
 
-      AREA-003:
-          - INH-001: INC-001, NEU-001, @
-          - EXH-001: NEU-003, OUT-001, @
+    AREA-003:
+      INH-001: INC-001, NEU-001, @
+      EXH-001: NEU-003, OUT-001, @
 ```
 
 ### excitory: Expansion