The new (although, new…) code editor has a nice search bar:

As everywhere, you can “hop around” the UI buttons with the TAB key. The relevant fields then get a bold edge, as seen with “all” in the above example, or you can see a cursor in the fields “Find” or “Replace”.
But between “all” and “Replace”, there are three check boxes, which get no visual ‘confirmation’ of being selected. So when I want to go from “Find” to “Replace”, I tap Tab until I see “all” being selected, and then I have to make sure that I tap Tab four times, because I’m not sure which one of the checkboxes is my “step in between”.
A very minor issue, of course, but I assume the fix is also pretty minor.
Should I create a GitHub issue for it?