Pick a picture. Make it work.
Make two pages. Choose where each button goes. Try a choice, go back or finish. A grown-up can read or operate exactly as you direct. Your usual way to tell/show is welcome.
No external service/API requests or submission. Local static HTML/JS/CSS requests load this page. Invented nonpersonal words only; no name, address, password, photo or account. Words live in this tab and clear when you leave or reload. Keeping here is not a download or submission.
Remove current and kept show? You can keep them.
START
Keep both full meanings in view
Grown-up notes
Apply checks all five full text fields and both rules; patterns are optional. Both rules may point to the same page. Start shows the choices; an actual choice control displays its linked page. Finish retains authored work; Clear is separate. A changed field invalidates old applied output and comparison. Keep copies all nine fields; Restore resets run/compare. A local display is not a reader reply or evidence of who operated. Source-only descriptions/paper actions do not establish actual software familiarity. Choose real locally approved preparation before a system encounter; no compulsory task, universal key, public sharing or diagnosis.
The inline confirmation temporarily disables background editing/buttons. Keep my words/Escape leave current and kept work intact and return focus. No modal or blocking dialog is used. Ordinary browser keyboard controls apply. Keep a separate paper record if you want your full words after leaving this page. A plan or local display does not tell us who operated or what a reader thought.