figure: consolidate hardware-realistic CLLN evidence

1 files changed, 13 insertions, 0 deletions

diff --git a/visual-composer/qa-ledger.md b/visual-composer/qa-ledger.md
index 319c1f2..c9e66e5 100644
--- a/visual-composer/qa-ledger.md
+++ b/visual-composer/qa-ledger.md
@@ -13,3 +13,16 @@ detached source note at 2,556-by-778 PNG resolution. The next QA pass replaces
 the pilot source with the frozen multi-task, multi-device confirmation without
 changing the plot grammar.
 
+## Hardware-realistic CLLN figure
+
+| Issue | Artifact | Severity | Fix | Status |
+|:--|:--|:--|:--|:--|
+| Method and condition labels collided | Panels (a) and (c) | High | Replaced vertical bars with horizontal bars and single-line labels | Resolved |
+| Different mismatch units were not directly comparable | Panel (b) | High | Used measured residual local-rate RMSE as the common x-axis and retained mismatch family as series | Resolved |
+| Zero-error conditions were visually ambiguous | Panels (a) and (c) | Low | Kept a small x-axis margin below zero so zero-valued error bars remain visible | Resolved |
+| Generic SPICE primitive could be read as a full-circuit simulation | Figure scope | High | Excluded it from the main plotted panels and recorded its limited scope in the analysis and visual contract | Resolved |
+| Color-only distinctions could fail in print | Panel (b) | Medium | Added distinct circle and diamond markers | Resolved |
+
+Rendered inspection: no clipped labels, tick-label collision, legend overlap,
+or panel overlap at 2,560-by-765 PNG resolution. SVG text remains editable and
+the PDF uses embedded TrueType fonts.