diff --git a/tectum/tectum-beh.md b/tectum/tectum-beh.md
index 68c9620..f8033c2 100644
--- a/tectum/tectum-beh.md
+++ b/tectum/tectum-beh.md
@@ -25,21 +25,12 @@ TECTUM-BEH
     external_relations:
       # questi sono messi a disposizione dell'organismo che mette assieme organi come tectum, hypothalamus
 
-      @AREA-001:
-        incoming-exc:
-          @WTA-001.@AREA-001
-          @WTA-002.@AREA-001
-        incoming-inh:
-          @WTA-002.@AREA-001
-        outgoing-exc:
-          @WTA-002.@AREA-001
-        outgoing-inh:
-          @WTA-002.@AREA-001
+      @EXTERNAL-IN-EXCITATION-001: EXTERNAL-IN-EXCITATION [ in: @WTA-001.EXTERNAL-IN-EXCITATION, in: @WTA-002.EXTERNAL-IN-EXCITATION ]
 
     internal_relations:
 
-      # Area 1
-      @010: EXCITATION [out: @WTA-001.@AREA-001, in: @WTA-002.@AREA-002]
-      @012: INHIBITION [out: @WTA-001.@AREA-002, in: @WTA-002.@AREA-001]
+      # Area xxx
+      @INTERNAL-EXCITATATION-010: INTERNAL-EXCITATATION [out: @WTA1.EXTERNAL-OUT-EXCITATION, in: @NEU-003.EXTERNAL-IN-EXCITATION]
+      @INTERNAL-INHIBITION-012: INTERNAL-INHIBITION [out: @WTA-002.EXTERNAL-OUT-INHIBITION, in: @WTA-003.EXTERNAL-IN-EXCITATION]
 
 ```
\ No newline at end of file
diff --git a/winnertakeall/external-in-inhibition.md b/winnertakeall/external-in-inhibition.md
new file mode 100644
index 0000000..e69de29
diff --git a/winnertakeall/external-out-inhibition.md b/winnertakeall/external-out-inhibition.md
new file mode 100644
index 0000000..e69de29