diff --git a/assets/grafana-weathermap-dashboard.png b/assets/grafana-weathermap-dashboard.png
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diff --git a/scripts/README.md b/scripts/README.md
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--- a/scripts/README.md
+++ b/scripts/README.md
@@ -130,6 +130,6 @@ default layout.
 ## Known gaps
 
 - **VXLAN MAC-per-VNI tooltip**: the `vlan` join key doesn't match on live
-  data for any VTEP node — likely an Arista internal-vs-front-panel VLAN
+  data for any VTEP node, likely an Arista internal-vs-front-panel VLAN
   translation gap. Only affects that one decorative tooltip metric, not
   node/link status or traffic coloring. Tracked in #44.