diff --git a/web/js/workspace/workspace.css b/web/js/workspace/workspace.css
index cc5a4a3..432ce51 100644
--- a/web/js/workspace/workspace.css
+++ b/web/js/workspace/workspace.css
@@ -68,8 +68,8 @@ main:focus-visible { outline: 2px solid var(--ca-focus); outline-offset: 4px; }
 /* #249 D18: the concept zooms a hovered card image (1.03 over 0.2s; its reduced-motion rule makes that instant). A touch
    device has no real hover, so a tap must not leave the zoom stuck. */
 @media (hover: none) { .image-open:hover img { transform: none; /* D18 */ } }
-/* #249 D8: without the concept's selection checkbox the star is the overlay's only child; it keeps the concept's top-right
-   place (the checkbox follow-up PR retires this rule). */
+/* #249 D8 (interim until the checkbox follow-up PR): without the concept's selection checkbox the star is the overlay's
+   only child; this keeps it at the concept's top-right. The follow-up that ships the checkbox deletes this rule. */
 .image-overlays > .star-button:only-child { margin-left: auto; /* D8 */ }
 
 /* Images cards (#249 C3). #249 D3: bounded rendering mounts only the visible cards and places each one itself, in every