Navy Ship — Complete Letter Flow Proof

One textarea · one cursor · engine distributes B1→B2→B3→B4→Page 2→Page 3…

PAGE 1 — Navy Ship · 800×11200 lines
B1
B2
B3
B4
CHARS
0
TOTAL LINES
0
PAGES
1

Band Fill — All Pages

Page 1
B10 lines
B20 lines
B30 lines
B40 lines

Event Stream

Start typing or click Auto-Fill…
Success Criteria
  1. All 4 bands fill on Page 1 in order
  2. Page 2 appears automatically — same band layout
  3. Additional pages appear as letter grows
  4. Pages reduce when text is deleted
  5. No scrolling in any band
  6. No text disappears at any transition
  7. Cursor always works — click canvas → keep typing