diff --git a/elements/astrocyte/appunti/2026-06-04-modulation-of-future-behavior.md b/elements/astrocyte/appunti/2026-06-04-modulation-of-future-behavior.md
index 8098081..b0f8903 100644
--- a/elements/astrocyte/appunti/2026-06-04-modulation-of-future-behavior.md
+++ b/elements/astrocyte/appunti/2026-06-04-modulation-of-future-behavior.md
@@ -85,6 +85,7 @@ return (mGluR2_3_activation, mGluR5_activation)
 
 ## layer 3 — cAMP/PKA: was it worth saving?
 
+```Gen
 function PKA_context_gate():
 
 // Neuromodulators set the gate via Gs protein