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 393ca86..69ad6f9 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
@@ -64,207 +64,220 @@ The astrocyte's perisynaptic wall distance is the variable that makes both outco
 
 
 ```Gen
-global state variables
-// ── Fast (ms–s): wave propagation ─────────────────────────────
-// Presynapse
-pre_Ca_residual // leftover Ca²⁺ between spikes — short-term trace
-vesicle_release_prob // P(0.1–1.0) per docking slot
-RRP_pool // readily-releasable vesicle pool
-reserve_pool // chained vesicles in deep storage
 
-// Postsynapse
-membrane_potential // Vm — depolarization state
-NMDA_Mg_block // bool — mechanical clamp on/off
-post_Ca_amplitude // peak [Ca²⁺] rise in spine
-post_Ca_rise_speed // d(Ca)/dt — fast=LTP signal, slow=LTD signal
+## global state variables
 
-// Astrocyte
-glutamate_cleft // [glu] in synaptic cleft
-glutamate_spillover // extrasynaptic [glu] — saturates mGluRs
-astro_Ca_local // IP3-triggered local rise near synapse
-astro_Ca_global // soma-wide wave — network overload flag
-D_serine_release // gliotransmitter — NMDA co-agonist pulse
-lactate_output // fuel export rate to pre and post
+  // ── Fast (ms–s): wave propagation ─────────────────────────────
+  // Presynapse
+  pre_Ca_residual // leftover Ca²⁺ between spikes — short-term trace
+  vesicle_release_prob // P(0.1–1.0) per docking slot
+  RRP_pool // readily-releasable vesicle pool
+  reserve_pool // chained vesicles in deep storage
+  
+  // Postsynapse
+  membrane_potential // Vm — depolarization state
+  NMDA_Mg_block // bool — mechanical clamp on/off
+  post_Ca_amplitude // peak [Ca²⁺] rise in spine
+  post_Ca_rise_speed // d(Ca)/dt — fast=LTP signal, slow=LTD signal
+  
+  // Astrocyte
+  glutamate_cleft // [glu] in synaptic cleft
+  glutamate_spillover // extrasynaptic [glu] — saturates mGluRs
+  astro_Ca_local // IP3-triggered local rise near synapse
+  astro_Ca_global // soma-wide wave — network overload flag
+  D_serine_release // gliotransmitter — NMDA co-agonist pulse
+  lactate_output // fuel export rate to pre and post
+  
+  // ── Intermediate (s–min): temporary tuning ────────────────────
+  mGluR2_3_activation // presynaptic Gi — autoinhibitory brake
+  mGluR5_activation // astrocytic Gq — IP3→Ca²⁺→D-serine cascade
+  cAMP_level // set by dopamine/NE via Gs → adenylyl cyclase
+  PKA_activity // downstream of cAMP
+  GluA1_Ser845_primed // bool — AMPA insertion threshold lowered by PKA
+  DARPP32_phospho // bool — PP1 (LTD phosphatase) silenced by PKA
+  CREB_active // bool — structural gene expression enabled
+  
+  // ── Slow (h–weeks): structural architecture ───────────────────
+  AMPA_count // surface receptors — postsynaptic sensitivity
+  spine_volume // physical size of dendritic spine
+  active_zone_size // docking slot count
+  RRP_pool_capacity // max readily-releasable pool
+  VGCC_clustering // Ca²⁺ channels beneath active zone
+  perisynaptic_distance // how close astrocyte walls are to synapse
+  ECM_integrity // extracellular matrix density
+  D_serine_tonic_level // baseline co-agonist supply (sustained)
+  glutamate_clearance_rate // EAAT transporter density
 
-// ── Intermediate (s–min): temporary tuning ────────────────────
-mGluR2_3_activation // presynaptic Gi — autoinhibitory brake
-mGluR5_activation // astrocytic Gq — IP3→Ca²⁺→D-serine cascade
-cAMP_level // set by dopamine/NE via Gs → adenylyl cyclase
-PKA_activity // downstream of cAMP
-GluA1_Ser845_primed // bool — AMPA insertion threshold lowered by PKA
-DARPP32_phospho // bool — PP1 (LTD phosphatase) silenced by PKA
-CREB_active // bool — structural gene expression enabled
+## fast time scale — wave propagation (ms → s)
 
-// ── Slow (h–weeks): structural architecture ───────────────────
-AMPA_count // surface receptors — postsynaptic sensitivity
-spine_volume // physical size of dendritic spine
-active_zone_size // docking slot count
-RRP_pool_capacity // max readily-releasable pool
-VGCC_clustering // Ca²⁺ channels beneath active zone
-perisynaptic_distance // how close astrocyte walls are to synapse
-ECM_integrity // extracellular matrix density
-D_serine_tonic_level // baseline co-agonist supply (sustained)
-glutamate_clearance_rate // EAAT transporter density
-fast time scale — wave propagation (ms → s)
-function fire_action_potential(input_freq):
+  function fire_action_potential(input_freq):
+  
+    // Presynapse: launch wavefront
+    pre_Ca_residual += spike_influx(input_freq)
+    pre_Ca_residual *= decay(τ ≈ 100ms) // fades unless spikes keep arriving
+    vesicle_release_prob *= facilitation(pre_Ca_residual)
+    released_vesicles = binomial(RRP_pool, vesicle_release_prob)
+    glutamate_cleft = released_vesicles × quantal_content
+    RRP_pool -= released_vesicles
+    
+    // Astrocyte: overflow sensing and co-agonist release
+    glutamate_spillover = extrasynaptic_diffusion(glutamate_cleft)
+    if glutamate_spillover > spillover_threshold:
+    mGluR5_activation = True // Gq arm → IP3 → Ca²⁺ → D-serine
+    astro_Ca_local += IP3_cascade(PLC)
+    D_serine_release += proportional_to(astro_Ca_local)
+    mGluR2_3_activation = True // Gi arm → brake presynapse
+    cAMP_level -= Gi_inhibition(adenylyl_cyclase)
+    vesicle_release_prob -= VGCC_suppression() // autoinhibitory brake
+    
+    // Astrocyte: check for network overload
+    astro_Ca_global = soma_wave(astro_Ca_local > OVERLOAD_threshold)
+    if astro_Ca_global: trigger(shockwave_lockdown)
+    
+    // Postsynapse: wavefront strikes resonator
+    AMPA_current = glutamate_cleft × AMPA_count
+    membrane_potential += AMPA_current
+    
+    // NMDA gate: coincidence check
+    if membrane_potential > -40mV and D_serine_release > threshold:
+    NMDA_Mg_block = False // Mg²⁺ ejected
+    post_Ca_amplitude += NMDA_influx(glutamate_cleft)
+    post_Ca_rise_speed = d(post_Ca_amplitude) / dt
+    
+    // Astrocyte: vacuum trailing echoes + fuel pipeline
+    glutamate_cleft -= glutamate_clearance_rate × Δt
+    lactate_output += glycolysis_rate(glutamate_clearance_rate)
+    membrane_potential restored by NaK_ATPase(lactate_output)
+    RRP_pool refilled by VATPase(lactate_output)
+  
+## intermediate time scale — temporary tuning (s → min)
 
-// Presynapse: launch wavefront
-pre_Ca_residual += spike_influx(input_freq)
-pre_Ca_residual *= decay(τ ≈ 100ms) // fades unless spikes keep arriving
-vesicle_release_prob *= facilitation(pre_Ca_residual)
-released_vesicles = binomial(RRP_pool, vesicle_release_prob)
-glutamate_cleft = released_vesicles × quantal_content
-RRP_pool -= released_vesicles
+  function short_term_plasticity(input_freq, duration):
+  
+    // Presynapse: facilitate or depress based on Ca²⁺ history
+    if input_freq > 20Hz:
+    vesicle_release_prob *= 1.3 // residual Ca²⁺ primes launchpad
+    mobilize(reserve_pool → RRP_pool) // break storage chains
+    elif input_freq < 5Hz:
+    vesicle_release_prob *= 0.7 // RRP depleted faster than refill
+    
+    // Postsynapse: NMDA gate primed if frequency sustained
+    if input_freq >= 50Hz and duration > 1s:
+    NMDA_Mg_block = False // sustained depolarization
+    post_Ca_amplitude accumulates // early-LTP signal rises
+    
+    // Astrocyte: sustained volume → escalate co-agonist
+    if astro_Ca_local > local_threshold:
+    D_serine_release += gliotransmitter_pulse() // widens NMDA window
+    
+    // Neuromodulators: set context gate via Gs protein
+    if dopamine_level > D1_threshold or NE_level > β_threshold:
+    cAMP_level += Gs_activation(adenylyl_cyclase)
+    PKA_activity = proportional_to(cAMP_level)
+    phosphorylate(GluA1, site=Ser845)
+    GluA1_Ser845_primed = True // lowers CaMKII threshold
+    phosphorylate(DARPP32)
+    DARPP32_phospho = True // silences PP1 — blocks LTD
+    translocate(PKA → nucleus) → phosphorylate(CREB)
+    CREB_active = True // enables structural gene expression
+    // Acetylcholine: lower LTP threshold globally
+    LTP_threshold *= (1 / (1 + ACh_level × mAChR_gain))
+  
+## slow time scale — structural commit (h → weeks)
 
-// Astrocyte: overflow sensing and co-agonist release
-glutamate_spillover = extrasynaptic_diffusion(glutamate_cleft)
-if glutamate_spillover > spillover_threshold:
-mGluR5_activation = True // Gq arm → IP3 → Ca²⁺ → D-serine
-astro_Ca_local += IP3_cascade(PLC)
-D_serine_release += proportional_to(astro_Ca_local)
-mGluR2_3_activation = True // Gi arm → brake presynapse
-cAMP_level -= Gi_inhibition(adenylyl_cyclase)
-vesicle_release_prob -= VGCC_suppression() // autoinhibitory brake
+  function commit_to_structural_change():
+  
+    // Hierarchical filter: three conditions must align
+    event_detected = post_Ca_amplitude > Ca_HIGH // layer 1: did something happen?
+    overflow_sensed = mGluR5_activation == True // layer 2: was it excessive?
+    context_validated = DARPP32_phospho and GluA1_Ser845_primed // layer 3: worth saving?
+    
+    // ── Branch 1: LTP — potentiation ──────────────────────────────
+    if event_detected and overflow_sensed and context_validated:
+    
+      // Postsynapse: anchor receptors, enlarge spine
+      activate(CaMKII)
+      AMPA_count += receptor_insertion(CaMKII, GluA1_Ser845_primed)
+      spine_volume *= 1.5
+      
+      // Presynapse: expand launchpad, increase output reliability
+      active_zone_size *= 1.4 // more docking slots
+      RRP_pool_capacity += pool_expansion(active_zone_size)
+      VGCC_clustering += cluster_beneath_AZ() // tighter Ca²⁺ coupling
+      vesicle_release_prob += 0.1 // driven by VGCC clustering
+      
+      // Astrocyte: seal and insulate the channel
+      perisynaptic_distance -= process_retraction() // walls move IN → tighter wrap
+      ECM_integrity += secrete(Glypicans, Thrombospondins)
+      D_serine_tonic_level += upregulate_synthesis() // sustained NMDA priming
+      glutamate_clearance_rate *= 0.85 // tighter wrap → slower diffusion away
+      return "potentiated"
+      
+    // ── Branch 2: temporary only — Ca²⁺ rose, no save signal ─────
+    elif event_detected and not context_validated:
+      AMPA_count += transient_insertion() // early-LTP only — reverses in minutes
+      vesicle_release_prob += transient_facilitation()
+      // No astrocyte structural change
+      return "temporary facilitation only"
+      
+    // ── Branch 3: LTD — active forgetting ─────────────────────────
+    elif event_detected and not overflow_sensed and not context_validated:
+    
+      // Postsynapse: internalize receptors, shrink spine
+      activate(PP1)
+      AMPA_count -= receptor_internalization(PP1)
+      spine_volume *= 0.7
+      
+      // Presynapse: dismantle launchpad
+      active_zone_size -= docking_slot_removal()
+      RRP_pool_capacity -= pool_contraction()
+      VGCC_clustering -= scatter_VGCCs() // decouple Ca²⁺ from AZ
+      vesicle_release_prob *= 0.6
+      
+      // Astrocyte: dissolve matrix, pull away, cut support
+      ECM_integrity -= secrete(MMPs) // molecular scissors
+      D_serine_tonic_level = 0 // co-agonist supply cut
+      perisynaptic_distance += process_extension() // walls move OUT → loose wrap
+      glutamate_clearance_rate *= 1.2 // looser wrap → faster spillover
+      return "depressed"
+      
+    // ── Branch 4: baseline ────────────────────────────────────────
+    else:
+      // All structural variables unchanged — system holds current state
+      return "baseline — no change"
+  
+## special case — shockwave lockdown (>100Hz uncoordinated)
 
-// Astrocyte: check for network overload
-astro_Ca_global = soma_wave(astro_Ca_local > OVERLOAD_threshold)
-if astro_Ca_global: trigger(shockwave_lockdown)
+  function shockwave_lockdown():
 
-// Postsynapse: wavefront strikes resonator
-AMPA_current = glutamate_cleft × AMPA_count
-membrane_potential += AMPA_current
+    astro_Ca_global = GLOBAL_WAVE // soma-level flood
+    release(GABA, ATP) // gel floods postsynapse
+    AMPA_count -= mass_internalization()
+    membrane_potential = HYPERPOLARIZED
+    cluster(VGCC → beneath_active_zone) // ensures signal survives chaos
 
-// NMDA gate: coincidence check
-if membrane_potential > -40mV and D_serine_release > threshold:
-NMDA_Mg_block = False // Mg²⁺ ejected
-post_Ca_amplitude += NMDA_influx(glutamate_cleft)
-post_Ca_rise_speed = d(post_Ca_amplitude) / dt
+## energy supply chain — metabolic gating (continuous)
+    function metabolic_loop(Δt):
+      // Astrocyte: glucose → lactate pipeline
+      glucose_uptake = blood_capillary_supply()
+      lactate_output = glycolysis(glucose_uptake, glutamate_clearance_rate)
+      lactate_output *= load_factor(glutamate_clearance_rate)
+  
+      // Pre + post absorb lactate → power their pumps
+      RRP_pool refill rate ∝ VATPase(lactate_output)
+      membrane_potential reset ∝ NaK_ATPase(lactate_output)
 
-// Astrocyte: vacuum trailing echoes + fuel pipeline
-glutamate_cleft -= glutamate_clearance_rate × Δt
-lactate_output += glycolysis_rate(glutamate_clearance_rate)
-membrane_potential restored by NaK_ATPase(lactate_output)
-RRP_pool refilled by VATPase(lactate_output)
-intermediate time scale — temporary tuning (s → min)
-function short_term_plasticity(input_freq, duration):
-
-// Presynapse: facilitate or depress based on Ca²⁺ history
-if input_freq > 20Hz:
-vesicle_release_prob *= 1.3 // residual Ca²⁺ primes launchpad
-mobilize(reserve_pool → RRP_pool) // break storage chains
-elif input_freq < 5Hz:
-vesicle_release_prob *= 0.7 // RRP depleted faster than refill
-
-// Postsynapse: NMDA gate primed if frequency sustained
-if input_freq >= 50Hz and duration > 1s:
-NMDA_Mg_block = False // sustained depolarization
-post_Ca_amplitude accumulates // early-LTP signal rises
-
-// Astrocyte: sustained volume → escalate co-agonist
-if astro_Ca_local > local_threshold:
-D_serine_release += gliotransmitter_pulse() // widens NMDA window
-
-// Neuromodulators: set context gate via Gs protein
-if dopamine_level > D1_threshold or NE_level > β_threshold:
-cAMP_level += Gs_activation(adenylyl_cyclase)
-PKA_activity = proportional_to(cAMP_level)
-phosphorylate(GluA1, site=Ser845)
-GluA1_Ser845_primed = True // lowers CaMKII threshold
-phosphorylate(DARPP32)
-DARPP32_phospho = True // silences PP1 — blocks LTD
-translocate(PKA → nucleus) → phosphorylate(CREB)
-CREB_active = True // enables structural gene expression
-// Acetylcholine: lower LTP threshold globally
-LTP_threshold *= (1 / (1 + ACh_level × mAChR_gain))
-slow time scale — structural commit (h → weeks)
-function commit_to_structural_change():
-
-// Hierarchical filter: three conditions must align
-event_detected = post_Ca_amplitude > Ca_HIGH // layer 1: did something happen?
-overflow_sensed = mGluR5_activation == True // layer 2: was it excessive?
-context_validated = DARPP32_phospho and GluA1_Ser845_primed // layer 3: worth saving?
-
-// ── Branch 1: LTP — potentiation ──────────────────────────────
-if event_detected and overflow_sensed and context_validated:
-
-// Postsynapse: anchor receptors, enlarge spine
-activate(CaMKII)
-AMPA_count += receptor_insertion(CaMKII, GluA1_Ser845_primed)
-spine_volume *= 1.5
-
-// Presynapse: expand launchpad, increase output reliability
-active_zone_size *= 1.4 // more docking slots
-RRP_pool_capacity += pool_expansion(active_zone_size)
-VGCC_clustering += cluster_beneath_AZ() // tighter Ca²⁺ coupling
-vesicle_release_prob += 0.1 // driven by VGCC clustering
-
-// Astrocyte: seal and insulate the channel
-perisynaptic_distance -= process_retraction() // walls move IN → tighter wrap
-ECM_integrity += secrete(Glypicans, Thrombospondins)
-D_serine_tonic_level += upregulate_synthesis() // sustained NMDA priming
-glutamate_clearance_rate *= 0.85 // tighter wrap → slower diffusion away
-return "potentiated"
-
-// ── Branch 2: temporary only — Ca²⁺ rose, no save signal ─────
-elif event_detected and not context_validated:
-AMPA_count += transient_insertion() // early-LTP only — reverses in minutes
-vesicle_release_prob += transient_facilitation()
-// No astrocyte structural change
-return "temporary facilitation only"
-
-// ── Branch 3: LTD — active forgetting ─────────────────────────
-elif event_detected and not overflow_sensed and not context_validated:
-
-// Postsynapse: internalize receptors, shrink spine
-activate(PP1)
-AMPA_count -= receptor_internalization(PP1)
-spine_volume *= 0.7
-
-// Presynapse: dismantle launchpad
-active_zone_size -= docking_slot_removal()
-RRP_pool_capacity -= pool_contraction()
-VGCC_clustering -= scatter_VGCCs() // decouple Ca²⁺ from AZ
-vesicle_release_prob *= 0.6
-
-// Astrocyte: dissolve matrix, pull away, cut support
-ECM_integrity -= secrete(MMPs) // molecular scissors
-D_serine_tonic_level = 0 // co-agonist supply cut
-perisynaptic_distance += process_extension() // walls move OUT → loose wrap
-glutamate_clearance_rate *= 1.2 // looser wrap → faster spillover
-return "depressed"
-
-// ── Branch 4: baseline ────────────────────────────────────────
-else:
-// All structural variables unchanged — system holds current state
-return "baseline — no change"
-special case — shockwave lockdown (>100Hz uncoordinated)
-function shockwave_lockdown():
-astro_Ca_global = GLOBAL_WAVE // soma-level flood
-release(GABA, ATP) // gel floods postsynapse
-AMPA_count -= mass_internalization()
-membrane_potential = HYPERPOLARIZED
-cluster(VGCC → beneath_active_zone) // ensures signal survives chaos
-energy supply chain — metabolic gating (continuous)
-function metabolic_loop(Δt):
-// Astrocyte: glucose → lactate pipeline
-glucose_uptake = blood_capillary_supply()
-lactate_output = glycolysis(glucose_uptake, glutamate_clearance_rate)
-lactate_output *= load_factor(glutamate_clearance_rate)
-
-// Pre + post absorb lactate → power their pumps
-RRP_pool refill rate ∝ VATPase(lactate_output)
-membrane_potential reset ∝ NaK_ATPase(lactate_output)
-key asymmetry — perisynaptic distance is bidirectional
-// LTP: astrocyte moves IN → tighter diffusion barrier
-// → glutamate_clearance_rate ↓ (signal contained, not diluted)
-// → D_serine_tonic_level ↑ (NMDA gate chronically primed)
-
-// LTD: astrocyte moves OUT → looser diffusion barrier
-// → glutamate_clearance_rate ↑ (signal bleeds away faster)
-// → D_serine_tonic_level = 0 (NMDA gate chronically starved)
-
-// Result: astrocyte amplifies both directions simultaneously
-// potentiation becomes self-reinforcing; depression becomes self-reinforcing
+## key asymmetry — perisynaptic distance is bidirectional
+  // LTP: astrocyte moves IN → tighter diffusion barrier
+  // → glutamate_clearance_rate ↓ (signal contained, not diluted)
+  // → D_serine_tonic_level ↑ (NMDA gate chronically primed)
+  
+  // LTD: astrocyte moves OUT → looser diffusion barrier
+  // → glutamate_clearance_rate ↑ (signal bleeds away faster)
+  // → D_serine_tonic_level = 0 (NMDA gate chronically starved)
+  
+  // Result: astrocyte amplifies both directions simultaneously
+  // potentiation becomes self-reinforcing; depression becomes self-reinforcing
 ```
 
 # Neuromodulators