diff --git a/frontend/src/components/Common/OverviewToolbar.tsx b/frontend/src/components/Common/OverviewToolbar.tsx
index c1aff7d..1295d4b 100644
--- a/frontend/src/components/Common/OverviewToolbar.tsx
+++ b/frontend/src/components/Common/OverviewToolbar.tsx
@@ -104,6 +104,23 @@ export function OverviewToolbar({
         </Tooltip>
       )}
 
+      <Tooltip>
+        <TooltipTrigger asChild>
+          <DialogTrigger asChild>
+            <Button
+              variant="ghost"
+              size="icon"
+              className={ICON}
+              aria-label={createLabel}
+              data-testid={createTestId}
+            >
+              <Plus />
+            </Button>
+          </DialogTrigger>
+        </TooltipTrigger>
+        <TooltipContent>{createLabel}</TooltipContent>
+      </Tooltip>
+
       <Tooltip>
         <TooltipTrigger asChild>
           {/* A disabled button gets no pointer events, so the tooltip that
@@ -128,23 +145,6 @@ export function OverviewToolbar({
             : `Publish ${draftCount} unpublished change${draftCount === 1 ? "" : "s"}`}
         </TooltipContent>
       </Tooltip>
-
-      <Tooltip>
-        <TooltipTrigger asChild>
-          <DialogTrigger asChild>
-            <Button
-              variant="ghost"
-              size="icon"
-              className={ICON}
-              aria-label={createLabel}
-              data-testid={createTestId}
-            >
-              <Plus />
-            </Button>
-          </DialogTrigger>
-        </TooltipTrigger>
-        <TooltipContent>{createLabel}</TooltipContent>
-      </Tooltip>
     </div>
   )
 }
diff --git a/frontend/src/components/Health/HealthOverview.tsx b/frontend/src/components/Health/HealthOverview.tsx
index 1f67d28..1019414 100644
--- a/frontend/src/components/Health/HealthOverview.tsx
+++ b/frontend/src/components/Health/HealthOverview.tsx
@@ -40,9 +40,9 @@ function Tile({
  *
  * Sixty slices of whatever window is selected, so the curve stays the same
  * width and only its resolution moves. The same curve the node panel and the
- * edge popover draw, in the chart ramp this page's other graphs use. No live
- * dot: the rollups are polled, so the right edge is the last completed slice
- * rather than this instant.
+ * edge popover draw, dot included, in the chart ramp this page's other graphs
+ * use. The dot marks the newest slice rather than this instant — the rollups
+ * are polled, so that slice is the last complete one.
  */
 function Spark({ counts }: { counts: number[] }) {
   const points: HistoryPoint[] = counts.map((value, index) => ({
@@ -57,7 +57,6 @@ function Spark({ counts }: { counts: number[] }) {
       points={points}
       color="var(--chart-1)"
       height="h-6"
-      dot={false}
       readout={false}
     />
   )
@@ -205,7 +204,9 @@ export function HealthOverview({
                   <td className="whitespace-nowrap px-3 py-2 text-center">
                     {si(row.avg_lag_ms)} ms
                   </td>
-                  <td className="py-2 pl-3 text-right">
+                  {/* The dot straddles the curve's right edge, so the cell
+                      keeps a little room for the half that hangs out. */}
+                  <td className="py-2 pr-2 pl-3 text-right">
                     <Spark counts={row.spark} />
                   </td>
                 </tr>