diff --git a/conductor/tracks/context_comp_slices_20260510/plan.md b/conductor/tracks/context_comp_slices_20260510/plan.md
index 4942623..0c361aa 100644
--- a/conductor/tracks/context_comp_slices_20260510/plan.md
+++ b/conductor/tracks/context_comp_slices_20260510/plan.md
@@ -27,10 +27,10 @@ Focus: Visual slice editor with colored overlays
 ## Phase 4: View Presets
 Focus: Named view configurations
 
-- [ ] Task 4.1: Create FileViewPreset model
-- [ ] Task 4.2: Add preset selection dropdown to context composition
-- [ ] Task 4.3: Implement preset save/load to project config
-- [ ] Task 4.4: Write tests for view presets
+- [x] Task 4.1: Create FileViewPreset model [cb0fa89]
+- [x] Task 4.2: Add preset selection dropdown to context composition [cb0fa89]
+- [x] Task 4.3: Implement preset save/load to project config [cb0fa89]
+- [x] Task 4.4: Write tests for view presets [cb0fa89]
 
 ## Phase 5: AST Slice Pre-population
 Focus: Show auto-resolved slices before user customizes