diff --git a/src/ui/Picturarium.tsx b/src/ui/Picturarium.tsx
index 1ff0b83..4ca89e9 100644
--- a/src/ui/Picturarium.tsx
+++ b/src/ui/Picturarium.tsx
@@ -98,7 +98,7 @@ const Page = {
   },
   previous(page: Page): Page {
     // Could do
-    // if (page.page == FIRST_PAGE) { return page }
+    // if (page.index == FIRST_PAGE) { return page }
     // this preserves identity of object, so is nicer for `useEffect`, but it's waaaay to subtle. So I'm not relying on that.
     return { ...page, index: Math.max(FIRST_PAGE, page.index - 1) }
   },
@@ -291,7 +291,7 @@ function imageGridStyle(dimension: Dimension) {
   }
 }
 
-// 2x5 on mobile, 5x2 on desktop (assuming 10 images per page)
+// EXAMPLE: 2x5 on mobile, 5x2 on desktop (assuming 10 images per page)
 function ImagesSkeleton({ visible = true }: { visible?: boolean }) {
   const images = Array.from({ length: CONFIG.pageSize })
   return (