From 1dd5bac01f25ad23350c43790fe1d8120478bacd Mon Sep 17 00:00:00 2001
From: Sergio Marchetti <marchetti.sergio@gmail.com>
Date: Sat, 30 May 2026 13:13:17 +0200
Subject: [PATCH] Update elements/neuron/presynapse.md

---
 elements/neuron/presynapse.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/elements/neuron/presynapse.md b/elements/neuron/presynapse.md
index bc3ad7a..a5dbf09 100644
--- a/elements/neuron/presynapse.md
+++ b/elements/neuron/presynapse.md
@@ -381,6 +381,8 @@ CheckVgccPreTun
       out_context: *TryTunDownPreVcgg
 ```
 
+#### *TryTunUpPreVcgg
+
 ##### PossibleUpPreVgccTun
 
 ```Gen
@@ -394,6 +396,8 @@ PossibleUpPreVgccTun
       trace: 
 ```
 
+#### *TryTunDownPreVcgg
+
 ##### PossibleDownPreVgccTun: ( active: 10x ) accumulator
 
 ```Gen