diff --git a/web/blueprint/src/lib/components/datasetView/ItemMediaDiff.svelte b/web/blueprint/src/lib/components/datasetView/ItemMediaDiff.svelte
index fcbc477d..0bb52f8f 100644
--- a/web/blueprint/src/lib/components/datasetView/ItemMediaDiff.svelte
+++ b/web/blueprint/src/lib/components/datasetView/ItemMediaDiff.svelte
@@ -120,6 +120,7 @@
   </div>
   <div class="editor-container" bind:this={editorContainer} />
   {#if isFetching}
+    <!-- Transparent overlay when fetching rows. -->
     <div class="absolute inset-0 flex items-center justify-center bg-white bg-opacity-70" />
   {/if}
 </div>
diff --git a/web/blueprint/src/lib/components/datasetView/ItemMediaTextContent.svelte b/web/blueprint/src/lib/components/datasetView/ItemMediaTextContent.svelte
index c8c5bf76..1bca8238 100644
--- a/web/blueprint/src/lib/components/datasetView/ItemMediaTextContent.svelte
+++ b/web/blueprint/src/lib/components/datasetView/ItemMediaTextContent.svelte
@@ -664,6 +664,7 @@
     class:invisible={!editorReady}
   />
   {#if isFetching}
+    <!-- Transparent overlay when fetching rows. -->
     <div class="absolute inset-0 flex items-center justify-center bg-white bg-opacity-70" />
   {/if}
 </div>