The chooser's marks are dots at the left

From the development repository at 06a7ffb.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

client/kokkoja.css

@@ -439,7 +439,8 @@ h2 {
 
 .chooser_notebooks button.notebook_pick { flex: 1; min-width: 0; text-align: left; }
 
-/* Rows and cards carry a mark, ×, for deletion; marked, they dim. */
+/* Rows and cards carry a mark at their left, a dot, for deletion (a ×
+   at the right would read as "delete" itself, Andy); marked, they dim. */
 .notebook_row { display: flex; gap: 0.3rem; align-items: stretch; }
 .notebook_row.marked button.notebook_pick, .page_slot.marked .page_card { opacity: 0.45; }
 .page_slot { position: relative; display: flex; }
@@ -454,7 +455,7 @@ button.mark {
 .page_slot button.mark {
   position: absolute;
   top: 0.3rem;
-  right: 0.3rem;
+  left: 0.3rem;
   height: 1.6rem;
   background: white;
 }