diff --git a/conductor/tracks/context_comp_slices_20260510/plan.md b/conductor/tracks/context_comp_slices_20260510/plan.md
index f3b3624..dd20a26 100644
--- a/conductor/tracks/context_comp_slices_20260510/plan.md
+++ b/conductor/tracks/context_comp_slices_20260510/plan.md
@@ -18,11 +18,11 @@ Focus: Visual AST highlighting with file content
 ## Phase 3: Slice Editor Visual Enhancement
 Focus: Visual slice editor with colored overlays
 
-- [ ] Task 3.1: Enhance slice editor to show file content (not just line list)
-- [ ] Task 3.2: Add colored overlays for custom slices on the content
-- [ ] Task 3.3: Implement click-drag line range selection
-- [ ] Task 3.4: Add tag/comment input for custom slices
-- [ ] Task 3.5: Write tests for slice editor
+- [x] Task 3.1: Enhance slice editor to show file content (not just line list) [3614e11]
+- [x] Task 3.2: Add colored overlays for custom slices on the content [3614e11]
+- [x] Task 3.3: Implement click-drag line range selection [3614e11]
+- [x] Task 3.4: Add tag/comment input for custom slices [3614e11]
+- [x] Task 3.5: Write tests for slice editor [3614e11]
 
 ## Phase 4: View Presets
 Focus: Named view configurations