Misc · Asking and learning: Submit never rests; radio labels wrap

Survey's Submit asks for any missing answer instead of resting, so no
untick takes its focus handle out of the tree. Flashcards turn and go
round, and a quiz pick clears its ask, through methods the tests reach;
the poll's rows show which one holds the vote. forms::Radio's label
wraps in its own block, as Checkbox's does, so a long one stays in a
narrow box.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tasks/ch31-43.md

@@ -328,7 +328,7 @@
 
 ## T42d Misc · Asking and learning
 
-- [x] Poll / Survey → `misc::Poll`: one vote, then each option's share with the vote marked, and Change vote on Vote's stop; `misc::Survey`: questions on one page answered by an option, several, or words, Submit once each is answered, and thanks in its place and focus
+- [x] Poll / Survey → `misc::Poll`: one vote, then each option's share with the vote marked, and Change vote on Vote's stop; `misc::Survey`: questions on one page answered by an option, several, or words; Submit asks for what is missing, then sends, and thanks in its place and focus
 - [x] Quiz / Flashcard → `misc::Quiz`: a question at a time, Check shows the right answer, then Next and the score, one button on one stop; `misc::Flashcards`: a press turns the card, Previous and Next go round the deck
 
 ## T42e Misc · Terms and notices