diff --git a/elements/neuron/postsynapse.md b/elements/neuron/postsynapse.md
index 7d2e22e..c5384b4 100644
--- a/elements/neuron/postsynapse.md
+++ b/elements/neuron/postsynapse.md
@@ -98,12 +98,12 @@ POSTSYNAPSE
  type: comprehension
 
  expand_comprehension: 
-    &POST-AMPA_ALL: POST-AMPA [ full: 10x, active: 5x, empty: 2x ]
-    @: POST-NA-CLEAR [ full: 1x, active: 1x, empty: 0x ]
+    &POST-AMPA_ALL: POST-AMPA (full: 10x, active: 5x, empty: 2x)
+    @: POST-NA-CLEAR (full: 1x, active: 1x, empty: 0x)
 
- expand_container:
-    @: POSTSYNAPSE-BEH []
-    @: TUN-POST-AMPA [pass: POST-AMPA_ALL]
+ instantiate_container:
+    POSTSYNAPSE-BEH []
+    TUN-POST-AMPA [pass: POST-AMPA_ALL]
 ```
 
 ### POSTSYNAPSE: Container