diff --git a/neuron/presynapse.md b/neuron/presynapse.md
index 0faff99..b51d9a2 100644
--- a/neuron/presynapse.md
+++ b/neuron/presynapse.md
@@ -70,49 +70,46 @@ AP_ctx
   PRESYNAPSE:
     ms
       -- NT released into cleft
-      NTreleaseLow: ( active: 12x ) # Low
-      NTreleaseMedium: ( active: 9x ) # Medium
-      NTreleaseHigh: ( active: 3x ) # High
+      NTreleaseLow: ( active: 12x ) accumulator
+      NTreleaseMedium: ( active: 9x ) accumulator
+      NTreleaseHigh: ( active: 3x ) accumulator
       -- CA2+ trace accumulation
-      Ca2+TracesAccumulationLow: ( active: 10x )
-      Ca2+TracesAccumulationMedium: ( active: 6x ) # medium
-      Ca2+TracesAccumulationHigh: ( active: 10x ) # high
+      Ca2+TracesAccumulationLow: ( active: 10x ) accumulator
+      Ca2+TracesAccumulationMedium: ( active: 6x ) accumulator
+      Ca2+TracesAccumulationHigh: ( active: 10x ) accumulator
   VGCC-PRE
     ms
-      Ca2+enterLow: ( active: 12x ) # Low
-      Ca2+enterMedium: ( active: 6x ) # Medium
-      Ca2+enterHigh: ( active: 3x ) # High
+      Ca2+enterLow: ( active: 12x ) accumulator
+      Ca2+enterMedium: ( active: 6x ) accumulator
+      Ca2+enterHigh: ( active: 3x ) accumulator
 
 NOT AP_ctx
   PRESYNAPSE:
     sec
       -- eCB
-      eCBClearance: ( active: 24x ) # Slow
+      eCBClearance: ( active: 24x ) accumulator
       -- RP → RRP recruitment
-      RPShuttleLow: ( active: 48x ) # Low
-      RPShuttleMedium: ( active: 24x ) # Medium
-      RPShuttleHigh: ( active: 12x ) # Fast
+      RPShuttleLow: ( active: 48x ) accumulator
+      RPShuttleMedium: ( active: 24x ) accumulator
+      RPShuttleHigh: ( active: 12x ) accumulator
       -- CA2+ trace clearance
-      Ca2+TracesClearance: ( active: 30x ) # Slow
+      Ca2+TracesClearance: ( active: 30x ) accumulator
   VGCC-PRE
     ms
-      Ca2+ClearanceLow: ( active: 24x ) # Low
-      Ca2+ClearanceHigh: ( active: 4x ) # High    
+      Ca2+ClearanceLow: ( active: 24x ) accumulator
+      Ca2+ClearanceHigh: ( active: 4x ) accumulator   
       
 TunPossible_ctx
   VGCC-PRE-TUN
     sec
-      CheckVgccPreTun: ( active: 60x )
-
-TryTunUpPreVcgg_ctx
-  VGCC-PRE-TUN
-    sec
-      PossibleUpPreVgccTun: ( active: 10x )
+      CheckVgccPreTun: ( active: 60x ) contexting
       
-TryTunDownPreVcgg_ctx
-  VGCC-PRE-TUN
-    sec
-      PossibleDownPreVgccTun: ( active: 10x )
+    TryTunUpPreVcgg_ctx
+        sec
+          PossibleUpPreVgccTun: ( active: 10x ) accumulator      
+    TryTunDownPreVcgg_ctx
+        sec
+          PossibleDownPreVgccTun: ( active: 10x ) accumulator
 ```
 
 ## Presinapse